{"id":3382,"date":"2025-02-01T10:50:54","date_gmt":"2025-02-01T09:50:54","guid":{"rendered":"http:\/\/fenabod.cluster026.hosting.ovh.net\/?p=3382"},"modified":"2025-02-01T10:50:54","modified_gmt":"2025-02-01T09:50:54","slug":"boson-de-higgs-et-citoyennete-suite-petit-pense-bete-fi-a-fvii-2","status":"publish","type":"post","link":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/2025\/02\/01\/boson-de-higgs-et-citoyennete-suite-petit-pense-bete-fi-a-fvii-2\/","title":{"rendered":"Boson de HIGGS et CITOYENNETE \u2013 Suite petit pense-b\u00eate \u2013 F(i) \u00e0 F(vii)\u00a0\u2013"},"content":{"rendered":"<header class=\"entry-header\">\n<p class=\"comments-link\">\n<\/header>\n<div class=\"entry-content\">\n<div class=\"entry-content\">\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u00a0<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>(tir\u00e9 du livre du physicien Brian GREENE : \u00ab\u00a0La magie du cosmos\u00a0\u00bb)<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u00a0<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>PETIT PENSE-B\u00caTE \u2013\u00a0<\/strong><strong>F(i)<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>LA MECANIQUE QUANTIQUE PAR L\u2019EXPERIENCE<\/strong><\/div>\n<\/div>\n<div class=\"\"><\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 1\u00e8re EXPERIENCE :<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Il y a un monde fascinant dans lequel il appara\u00eet que notre perception de l\u2019univers est fausse.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Dans son livre : \u00ab\u00a0la Magie du cosmos\u00a0\u00bb, le physicien Brian GREENE nous emm\u00e8ne dans un voyage qui bouscule les lois de l\u2019exp\u00e9rience humaine.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u2013 Pourquoi ne voit-on jamais les \u00e9v\u00e8nements se d\u00e9rouler \u00e0 l\u2019envers ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Selon les lois de la physique, c\u2019est pourtant tout \u00e0 fait possible.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Cet autre monde transpara\u00eet quand on explore les ph\u00e9nom\u00e8nes les plus extr\u00eames du cosmos, des trous noirs au big-bang ou au coeur m\u00eame de la mati\u00e8re.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ici, il se pourrait que notre univers soit une r\u00e9alit\u00e9 parall\u00e8le parmi d\u2019autres ; que le monde en 3 dimensions ne soit qu\u2019un mirage et que la distinction entre pass\u00e9, pr\u00e9sent et futur soit une illusion.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais comment est-ce possible ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u2013 Comment pouvons-nous nous tromper \u00e0 ce point sur quelque chose de si familier ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est une perspective r\u00e9volutionnaire qui ouvre les portes \u00e0 une multitudes de possibles.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Nous allons nous rendre au royaume des particules minuscules.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Le monde quantique est un monde o\u00f9 les lois semblent invraisemblables. On a l\u2019impression que les choses n\u2019aiment pas rester \u00e0 un seul et m\u00eame endroit.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pourtant, ces lois r\u00e9gissent l\u2019univers.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les lois quantiques n\u2019ont jamais \u00e9t\u00e9 infirm\u00e9es par l\u2019exp\u00e9rience.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 Que r\u00e9v\u00e8lent-elles sur la nature de la r\u00e9alit\u00e9 ?<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>LE SAUT QUANTIQUE :<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Depuis des milliers d\u00a0\u00bbann\u00e9es, nous essayons de comprendre les myst\u00e8res du fonctionnement de l\u2019univers.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Jusque l\u00e0, nous avons d\u00e9j\u00e0 r\u00e9ussi \u00e0 \u00e9noncer un ensemble de lois qui d\u00e9crivent les mouvements pr\u00e9visibles des galaxies, des \u00e9toiles et des plan\u00e8tes.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais aujourd\u2019hui, nous savons qu\u2019\u00e0 un niveau fondamental, les choses sont beaucoup plus floues.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Car nous avons d\u00e9couvert des principes nouveaux et r\u00e9volutionnaires qui ont radicalement transform\u00e9 notre vision de l\u2019univers.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Dans l\u2019espace \u2026 \u00e0 PARIS, \u00e0 NEW-YORK \u2026etc.. et jusque dans le monde de l\u2019infiniment petit, ces myst\u00e9rieuses lois qui ont fait basculer notre conception du monde red\u00e9finissent notre compr\u00e9hension de la r\u00e9alit\u00e9.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce sont les lois de la m\u00e9canique quantique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La m\u00e9canique quantique r\u00e9git les ph\u00e9nom\u00e8nes \u00e0 l\u2019oeuvre dans chaque atome et particule du moindre morceau de mati\u00e8re ; qu\u2019il s\u2019agisse d\u2019\u00e9toiles et de plan\u00e8tes, de roches et d\u2019immeubles ou de nous-m\u00eames.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Dans la vie de tous les jours, on ne remarque pas les bizarreries de la m\u00e9canique quantique mais elles sont bel et bien l\u00e0.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Il suffit de savoir o\u00f9 chercher. Pour cela, il faut changer de point de vue et descendre au niveau de l\u2019infiniment petit : les atomes et les particules.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Au niveau quantique, les lois qui gouvernent ce monde semblent compl\u00e8tement diff\u00e9rentes des principes familiers qui r\u00e9gentent les grands objets du quotidien.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et quand on commence \u00e0 les appr\u00e9hender, on ne voit plus les choses de la m\u00eame fa\u00e7on.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Il est presque impossible de se repr\u00e9senter la bizarrerie des choses \u00e0 l\u2019\u00e9chelle de l\u2019infiniment petit.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 Mais que se passerait-il si on pouvait faire un tour dans un endroit r\u00e9gi par les lois quantiques, et o\u00f9 les personnes et les objets se comportent comme des atomes et des particules ?<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">On en prendrait plein les yeux.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Parce qu\u2019ici, les objets font des choses compl\u00e8tement dingues.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Dans l\u2019univers quantique, on a le sentiment que les choses n\u2019aiment pas rester \u00e0 un seul et m\u00eame endroit ou suivre une seule direction.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est comme si elles \u00e9taient \u00e0 plusieurs endroits en m\u00eame temps.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce qui est fait ici, a des r\u00e9percussions imm\u00e9diates ailleurs. M\u00eame s\u2019il n\u2019y a personne.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et ce n\u2019est pas le plus \u00e9trange.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Si les gens se comportaient comme les particules \u00e0 l\u2019int\u00e9rieur d\u2019un atome, la plupart du temps, on ne saurait pas o\u00f9 ils se trouvent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">En fait, ils pourraient \u00eatre absolument n\u2019importe o\u00f9, jusqu\u2019\u00e0 ce qu\u2019on les cherche.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 Mais alors, pourquoi croyons-nous \u00e0 ces lois insolites ?<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et bien, parce que, depuis plus de 75 ans, nous les utilisons pour pr\u00e9dire la fa\u00e7on dont les atomes et les particules se comportent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et qu\u2019au fil des exp\u00e9riences, les lois quantiques se sont toujours v\u00e9rifi\u00e9es.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0C\u2019est la meilleure th\u00e9orie.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les lois de la MECANIQUE QUANTIQUE ont \u00e9t\u00e9 d\u00e9montr\u00e9es par des milliards de preuves.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Elles ont confirm\u00e9 un nombre incalculable de pr\u00e9dictions bizarres.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les principes quantiques n\u2019ont jamais \u00e9t\u00e9 infirm\u00e9s par l\u2019exp\u00e9rience.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les lois quantiques sont plus simples \u00e0 appr\u00e9hender au niveau de l\u2019infiniment petit comme les atomes.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais n\u2019oublions pas une chose : nous sommes faits d\u2019atomes tout comme absolument tout ce que nous voyons autour de nous.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Alors, aussi curieux soient-ils, ces principes ne s\u2019appliquent pas seulement aux petites choses mais aussi \u00e0 la r\u00e9alit\u00e9.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 Comment avons-nous d\u00e9couvert ces lois \u00e9tranges qui semblent contredire une grande partie de ce que nous pensions savoir de l\u2019univers ?<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Il n\u2019y a pas si longtemps, on croyait avoir \u00e0 peu pr\u00e8s tout compris :<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u2013 les principes qui gouvernent l\u2019orbite des plan\u00e8tes autour du soleil ;<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u2013 la trajectoire courbe d\u2019une balle dans le ciel ;<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u2013 la fa\u00e7on dont les ondulations se propagent \u00e0 la surface d\u2019un plan d\u2019eau.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ces lois ont \u00e9t\u00e9 \u00e9nonc\u00e9es par des \u00e9quations qui constituent la m\u00e9canique classique. Elles nous permettaient de pr\u00e9dire le comportement des choses avec certitude.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Tout semblait parfaitement logique jusqu\u2019au jour o\u00f9, il y a environ un si\u00e8cle, les scientifiques ont tent\u00e9 d\u2019expliquer certaines propri\u00e9t\u00e9s de la lumi\u00e8re.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Par exemple, le type de lumi\u00e8re \u00e9mise par des gaz chauff\u00e9s dans une \u00e9prouvette en verre.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>L\u2019EXPERIENCE :<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">En observant la lumi\u00e8re \u00e9mise par des gaz chauff\u00e9s dans une \u00e9prouvette en verre, \u00e0 travers un prisme, les chercheurs ont \u00e9t\u00e9 sid\u00e9r\u00e9s.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">A travers un prisme, on a constat\u00e9 que la lumi\u00e8re formait des raies ; pas un spectre continu comme celui qu\u2019un coin de verre projette sur une table, mais des raies extr\u00eamement nettes.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce n\u2019\u00e9tait pas un spectre qui se fondait comme celui d\u2019un arc-en-ciel mais des lignes bien d\u00e9limit\u00e9es de couleurs diff\u00e9rentes.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019\u00e9tait un vrai myst\u00e8re pour les chercheurs.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Une explication a \u00e9t\u00e9 avanc\u00e9e.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">L\u2019EXPLICATION :<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">L\u2019explication \u00e9manait d\u2019un groupe de scientifiques aux id\u00e9es novatrices qui, au d\u00e9but du XX\u00e8me si\u00e8cle, tentaient d\u2019analyser la nature fondamentale du monde physique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">L\u2019un des plus intuitifs d\u2019entre eux \u00e9tait Nils BOHR. Un physicien Danois qui adorait d\u00e9battre en jouant au ping-pong.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Nils BOHR \u00e9tait convaincu que la r\u00e9ponse \u00e0 ce myst\u00e8re se trouvait au coeur de la mati\u00e8re, dans la structure de l\u2019atome. Dans sa vision, les atomes ressemblent \u00e0 de minis syst\u00e8mes solaires avec des particules encore plus infimes \u2013 les \u00e9lectrons \u2013 tournant en orbite autour d\u2019un noyau.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Un peu comme les plan\u00e8tes orbitent autour du soleil.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais, selon Nils BOHR, \u00e0 la diff\u00e9rence du syst\u00e8me solaire, les \u00e9lectrons ne peuvent pas se trouver sur n\u2019importe quelle orbite mais seulement sur des orbites bien sp\u00e9cifiques.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019\u00e9tait une id\u00e9e qui allait \u00e0 l\u2019encontre des th\u00e9ories admises.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les \u00e9lectrons ne pouvaient \u00eatre que sur des orbites d\u00e9termin\u00e9es. Et uniquement celles-l\u00e0.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Nils BOHR postule que lorsqu\u2019on chauffe un atome, ses \u00e9lectrons deviennent excit\u00e9s et sautent d\u2019une orbite fixe \u00e0 une autre.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">A chaque saut vers une orbite de niveau d\u2019\u00e9nergie inf\u00e9rieur, de l\u2019\u00e9nergie est lib\u00e9r\u00e9e sous la forme d\u2019un rayonnement lumineux avec une longueur d\u2019onde tr\u00e8s pr\u00e9cise.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est pour cela que les atomes \u00e9mettent une couleur sp\u00e9cifique et c\u2019est de l\u00e0 que vient l\u2019expression : \u00ab\u00a0SAUT QUANTIQUE\u00a0\u00bb.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Sans le SAUT QUANTIQUE, on aurait une couleur mal d\u00e9finie \u00e9mise par un atome passant d\u2019un \u00e9tat excit\u00e9 \u00e0 d\u00e9sexcit\u00e9.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Or, au contraire, on observe, par exemple, des \u00ab\u00a0rouge\u00a0\u00bb et des \u00ab\u00a0vert\u00a0\u00bb tr\u00e8s francs.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est gr\u00e2ce aux SAUTS QUANTIQUES que les couleurs sont tr\u00e8s franches.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce qui est surprenant l\u00e0-dedans, c\u2019est que l\u2019\u00e9lectron passe directement d\u2019une orbite \u00e0 une autre, apparemment sans traverser l\u2019espace qui les s\u00e9pare.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Un peu comme si MARS sautait brusquement de son orbite \u00e0 celle de JUPITER.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pour Nils BOHR, le SAUT QUANTIQUE r\u00e9sulte d\u2019une propri\u00e9t\u00e9 fondamentale et totalement bizarre des \u00e9lectrons, dans les atomes.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ils \u00e9mettent ou absorbent des paquets d\u2019\u00e9nergie indivisible. Des quantit\u00e9s minimums sp\u00e9cifiques appel\u00e9s : QUANTAS.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est pour cela que les \u00e9lectrons ne peuvent occuper que des orbites sp\u00e9cifiques.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Un \u00e9lectron doit \u00eatre ici ou l\u00e0 : pas entre les 2.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Cela ne ressemble \u00e0 rien de ce qu\u2019on peut observer.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u2018Penser au quotidien : quand on mange, est-ce que la nourriture est sous forme de QUANTAS ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Faut-il se servir une quantit\u00e9 minimum d\u00e9termin\u00e9e ? Non.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais l\u2019\u00e9nergie des \u00e9lectrons, dans un atome, est quantifi\u00e9e.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est un ph\u00e9nom\u00e8ne extr\u00eamement myst\u00e9rieux.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pourtant, les exp\u00e9riences ont bient\u00f4t montr\u00e9 que Nils BOHR avait raison.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les \u00e9lectrons ob\u00e9issent \u00e0 un ensemble de lois diff\u00e9rent de celui qui r\u00e9git les plan\u00e8tes ou, par exemple, les balles de ping-pong.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La d\u00e9couverte de Nils BOHR a compl\u00e8tement chang\u00e9 la donne.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais cette conception nouvelle de l\u2019atome a mis Nils BOHR et ses coll\u00e8gues en porte-\u00e0-faux avec les th\u00e9ories physiques commun\u00e9ment admises.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Le SAUT QUANTIQUE n\u2019\u00e9tait qu\u2019un d\u00e9but. Par ses id\u00e9es r\u00e9volutionnaires, Nils BOHR s\u2019est tr\u00e8s vite oppos\u00e9 \u00e0 l\u2019un des plus grands physiciens de tous les temps : EINSTEIN.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>F (ii) \u2013 PETIT PENSE-B\u00caTE \u2013<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>LA MECANIQUE QUANTIQUE PAR L\u2019EXPERIENCE (suite)<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u00a0<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u00a0.<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 2nde EXPERIENCE :<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Par ses id\u00e9es r\u00e9volutionnaires, Nils BOHR s\u2019est tr\u00e8s vite oppos\u00e9 \u00e0 l\u2019un des plus grands physiciens de tous les temps : EINSTEIN.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">EINSTEIN n\u2019avait pas peur de la nouveaut\u00e9.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais, dans les ann\u00e9es 1920, le monde de la m\u00e9canique quantique a pris une direction qu\u2019il n\u2019avait pas envie de suivre car elle divergeait nettement des pr\u00e9dictions absolues et d\u00e9finitives qui caract\u00e9risaient la physique classique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Si on avait demand\u00e9 \u00e0 EINSTEIN ce qui distingue la physique d\u2019une forme de sp\u00e9culation oiseuse, il aurait r\u00e9pondu :<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Nous, nous pouvons pr\u00e9voir les choses avec certitude.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La MECANIQUE QUANTIQUE leur a, en quelque sorte, tir\u00e9 le tapis sous les pieds.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>L\u2019EXPERIENCE DE LA DOUBLE FENTE<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La c\u00e9l\u00e8bre exp\u00e9rience de la double fente montre de fa\u00e7on particuli\u00e8rement imag\u00e9e les myst\u00e8res de la physique quantique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais, si on aspire \u00e0 une description de la r\u00e9alit\u00e9 qui se fonde sur des certitudes, attendons-nous \u00e0 voir nos attentes voler en \u00e9clat.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">On peut se faire une id\u00e9e de cette exp\u00e9rience et de la fa\u00e7on dont elle a boulevers\u00e9 notre vision de la r\u00e9alit\u00e9, en r\u00e9alisant une exp\u00e9rience similaire. Non pas au niveau des particules mais avec des objets plus ordinaires comme ceux qu\u2019on trouve, par exemple, dans un bowling.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais, avant, r\u00e9am\u00e9nageons un peu la piste en posant, par exemple, une plaque debout avec 2 fentes de chaque c\u00f4t\u00e9, et pos\u00e9e devant un \u00e9cran d\u00e9tecteur.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Normalement, si on fait rouler plusieurs boules sur la piste, soit elles seront arr\u00eat\u00e9es par la plaque, soit elles passeront par une des 2 fentes et iront frapper l\u2019\u00e9cran d\u00e9tecteur plac\u00e9 derri\u00e8re la plaque.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est exactement ce qui se produit.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les boules qui passent dans les fentes viennent d\u00e9chirer l\u2019\u00e9cran d\u00e9tecteur pile dans l\u2019axe de la fente gauche ou de la fente droite.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">L\u2019exp\u00e9rience de la double fente ressemble \u00e0 \u00e7a. Sauf qu\u2019au lieu de boules de bowling, on utilise des \u00e9lectrons qui sont des milliards de fois plus petits.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">On peut repr\u00e9senter les \u00e9lectrons par des boules de bowling plus petites.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Voyons ce qui se passe lorsqu\u2019on en lance plusieurs.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Quand les \u00e9lectrons passent dans les fentes, il se produit un ph\u00e9nom\u00e8ne compl\u00e8tement diff\u00e9rent derri\u00e8re la plaque.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Au lieu de d\u00e9chirer l\u2019\u00e9cran d\u00e9tecteur en seulement 2 points, les \u00e9lectrons sont diss\u00e9min\u00e9s sur toute la surface de l\u2019\u00e9cran et dessinent des bandes verticales, y compris dans la zone comprise entre les 2 fentes.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Alors qu\u2019en toute logique, elle devrait \u00eatre prot\u00e9g\u00e9e des impacts.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 COMMENT EXPLIQUER CELA ?<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pour les physiciens \u2013 m\u00eame dans les ann\u00e9es 1920 -, cela ne pouvait signifier qu\u2019une seule chose : il s\u2019agit d\u2019ondes.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 LES ONDES :<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Comme les vagues, les ondes font un tas de choses que des boules de bowling ne peuvent pas faire.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les ondes peuvent se scinder et se combiner.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Si on envoie une vague \u00e0 travers la double fente, elle se scinde d\u2019abord en 2, puis les 2 vagues r\u00e9sultantes se rencontrent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les cr\u00eates et les creux de chacune d\u2019elles se combinent ; 2 cr\u00eates qui se rencontrent forment une cr\u00eate plus grande ; 2 creux qui se rencontrent forment un creu plus grand. Et quand une cr\u00eate et un creu se rencontrent, ils s\u2019annulent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Si on traduit la hauteur du niveau d\u2019eau par des points plus ou moins brillants sur l\u2019\u00e9cran d\u00e9tecteur, les cr\u00eates et les creux cr\u00e9ent une succession de bandes.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est ce qu\u2019on appelle : une figure d\u2019interf\u00e9rence.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 Mais les \u00e9lectrons sont des particules. Alors, comment peuvent-ils dessiner cette figure ?<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 Comment un seul \u00e9lectron peut-il produire le m\u00eame sch\u00e9ma qu\u2019une onde ?<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Dans les ann\u00e9es 1920, la 1\u00e8re fois que cette exp\u00e9rience a \u00e9t\u00e9 r\u00e9alis\u00e9e, les scientifiques ont eu du mal \u00e0 comprendre le comportement des \u00e9lectrons.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Une particule est une particule. Une onde est une onde. Comment une particule peut-elle \u00eatre une onde ?\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Ou alors on abandonne l\u2019id\u00e9e que c\u2019est une particule\u2026. Ce truc que je prenais pour une particule est une onde !\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Une vague n\u2019est pas une particule. L\u2019oc\u00e9an est fait de particules et ses vagues n\u2019en sont pas. Les cailloux ne sont pas des vagues, ce sont des cailloux\u2026. \u00ab<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Le caillou est un type de particule. Une vague est un type d\u2019onde. Et voil\u00e0 qu\u2019on vient nous expliquer qu\u2019un caillou, c\u2019est la m\u00eame chose qu\u2019une vague !! Quoi ??!!\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Certains scientifiques se demandaient si un \u00e9lectron en mouvement pouvait s\u2019\u00e9taler \u00e0 la fa\u00e7on d\u2019une onde.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Le physicien Erwin SCHR\u00d6DINGER a formul\u00e9 une \u00e9quation qui semblait d\u00e9crire le ph\u00e9nom\u00e8ne.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">SCHR\u00d6DINGER a consid\u00e9r\u00e9 que cette onde \u00e9tait la description d\u2019un \u00e9lectron \u00e9tal\u00e9. Un \u00e9lectron qui, pour une raison \u00ab\u00a0X\u00a0\u00bb, est devenu diffus.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est \u00e0 dire qui n\u2019est plus un point mais une tache.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Cela a donn\u00e9 lieu \u00e0 de nombreux d\u00e9bats.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Finalement, c\u2019est un physicien du nom de Max BORN qui a propos\u00e9 une explication totalement in\u00e9dite.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Max BORN a dit que l\u2019onde n\u2019\u00e9tait pas un \u00e9lectron \u00e9tal\u00e9, ni quoi que ce soit d\u2019autre de connu de la science.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pour Max BORN, il s\u2019agissait d\u2019une chose tr\u00e8s curieuse : UNE ONDE DE PROBABILITE.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 UNE ONDE DE PROBABILITE<\/strong>\u00a0:<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Une onde de probabilit\u00e9, c\u2019est l\u2019amplitude d\u2019une onde \u00e0 une position donn\u00e9e qui pr\u00e9dit la probabilit\u00e9 que l\u2019\u00e9lectron se trouve \u00e0 cette position.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Une amplitude \u00e9lev\u00e9e ne veut pas dire c\u2019est l\u00e0 que se trouve l\u2019\u00e9lectron ; mais c\u2019est l\u00e0 qu\u2019il a le plus de chance de se trouver.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0C\u2019est tr\u00e8s \u00e9trange. Cela semble indiquer que l\u2019\u00e9lectron ait une multitude de possibilit\u00e9s.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">On n\u2019a pas le droit de demander o\u00f9 est l\u2019\u00e9lectron \u2013 (l\u00e0, tout de suite) -. Mais on a le droit de demander : \u00ab\u00a0si je cherche l\u2019\u00e9lectron dans cette portion de l\u2019espace, quelle est la probabilit\u00e9 que je le trouve l\u00e0 ?\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0C\u2019est un vrai casse-t\u00eate.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Aussi \u00e9trange soit-elle, cette nouvelle mani\u00e8re de d\u00e9crire le mouvement de particules comme les \u00e9lectrons, est parfaitement juste.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Quand on lance un seul \u00e9lectron, on ne peut jamais pr\u00e9dire o\u00f9 il va atterrir.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais si on utilise l\u2019\u00e9quation de SCHR\u00d6DINGER pour trouver L\u2019ONDE DE PROBABILITE de l\u2019\u00e9lectron, on peut pr\u00e9dire avec une assez grande certitude qu\u2019en jetant un nombre suffisant d\u2019\u00e9lectrons, 33,1 % d\u2019entre eux se retrouveront ici ; 7,9 % l\u00e0 \u2026 et ainsi de suite \u2026<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">D\u2019innombrables exp\u00e9riences ont confirm\u00e9 ce type de pr\u00e9dictions.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Par cons\u00e9quent les \u00e9quations de la m\u00e9canique quantique s\u2019av\u00e8rent \u00e9tonnamment pr\u00e9cises \u2026 D\u00e8s lors qu\u2019on accepte qu\u2019il s\u2019agit seulement de probabilit\u00e9s.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Si, pour nous, le mot de \u00ab\u00a0probabilit\u00e9\u00a0\u00bb \u00e9quivaut au mot \u00ab\u00a0devinette\u00a0\u00bb, les casinos d\u00e9montreront qu\u2019on a tort.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Si on tente notre chance \u00e0 n\u2019importe quel jeu de hasard, on constatera le pouvoir des probabilit\u00e9s.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">PAR EXEMPLE : Disons qu\u2019on mise 20 euros sur le n\u00b0 29 \u00e0 la roulette.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Le casino ignore si on va gagner cette fois-ci, ou la prochaine, ou la suivante.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais le casino sait que la probabilit\u00e9 pour qu\u2019on gagne \u00e0 ce jeu est de 1 sur 38.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Alors, m\u00eame si on gagne de temps en temps, \u00e0 long terme le casino ramasse toujours plus qu\u2019il ne perd.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les casinos n\u2019ont pas besoin de conna\u00eetre le r\u00e9sultat de chaque main, de chaque lancer de d\u00e9s et de chaque tour de roulette.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les casinos savent que, sur des milliers de r\u00e9sultats, il seront gagnants ; et ils peuvent pr\u00e9dire, avec une pr\u00e9cision remarquable, combien de fois ils le seront.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>F (iii) \u2013 PETIT PENSE-B\u00caTE \u2013<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>.<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u00a0<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>LA MECANIQUE QUANTIQUE PAR L\u2019EXPERIENCE (suite)<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>.<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u00a0<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 LE DEBAT ENTRE Nils BOHR et Albert EINSTEIN<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">D\u2019apr\u00e8s les lois de la m\u00e9canique quantique, le monde tout entier est un jeu de hasard.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Toute la mati\u00e8re qui constitue l\u2019univers est faite d\u2019atomes et de particules subatomiques gouvern\u00e9s par la PROBABILITE et non par la certitude.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La nature est d\u00e9crite par une th\u00e9orie intrins\u00e8quement probabiliste. Mais c\u2019est absolument contraire \u00e0 l\u2019intuition et la plupart des gens ont du mal \u00e0 l\u2019accepter.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">EINSTEIN ne faisait pas exception. Il ne pouvait pas croire que la nature fondamentale de la r\u00e9alit\u00e9 \u00e9tait d\u00e9termin\u00e9e par le hasard.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">EINSTEIN ne pouvait pas l\u2019accepter. Il a dit : \u00ab\u00a0Dieu ne joue pas aux d\u00e9s.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">EINSTEIN d\u00e9testait l\u2019id\u00e9e qu\u2019on ne puisse pas affirmer avec certitude telle ou telle chose se produit.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Beaucoup d\u2019autres physiciens ont, en revanche, \u00e9t\u00e9 s\u00e9duits par la PROBABILITE car les \u00e9quations de la m\u00e9canique quantique leur permettaient de pr\u00e9dire le comportement de paquets d\u2019atomes et de particules microscopiques avec une pr\u00e9cision surprenante.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce qui s\u2019est traduit rapidement par plusieurs inventions majeures : le laser ; le transistor ; le circuit int\u00e9gr\u00e9 ; et toute l\u2019\u00e9lectronique \u2026<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Si la m\u00e9canique quantique se mettait brusquement en gr\u00e8ve, pratiquement toutes nos machines tomberaient en panne.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les \u00e9quations quantiques ont aid\u00e9 les ing\u00e9nieurs \u00e0 concevoir des interrupteurs minuscules qui dirigent le flot d\u2019\u00e9lectrons et contr\u00f4lent tous les ordinateurs, les cam\u00e9ras num\u00e9riques, et les t\u00e9l\u00e9phones.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les diodes, les transistors, tous les composants sur lesquels reposent notre technologie de l\u2019information et notre quotidien fonctionnent gr\u00e2ce \u00e0 la m\u00e9canique quantique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Sans la m\u00e9canique quantique, on se retrouverait au XIX\u00e8me si\u00e8cle avec les machines \u00e0 vapeur, le t\u00e9l\u00e9graphe \u2026<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La m\u00e9canique quantique est la th\u00e9orie la plus remarquable que les physiciens aient jamais d\u00e9couverte.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et pourtant, on n\u2019est toujours pas d\u2019accord sur sa signification et ce qu\u2019elle nous apprend sur la nature de la r\u00e9alit\u00e9.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Malgr\u00e9 tous ces triomphes, la m\u00e9canique quantique reste extr\u00eamement myst\u00e9rieuse.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Elle fait marcher un tas de choses. Mais on n\u2019a toujours pas r\u00e9pondu aux questions fondamentales soulev\u00e9es par EINSTEIN dans les ann\u00e9es 1920 et 1930.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Des questions sur la probabilit\u00e9 et la mesure.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Autrement dit, l\u2019observation.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pour Nils BOHR, l\u2019acte de mesurer changeait tout.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et donc, tant qu\u2019on n\u2019avait pas mesur\u00e9 ou observ\u00e9 une particule, ses caract\u00e9ristiques \u00e9taient incertaines.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Reprenons l\u2019exp\u00e9rience de la double fente avec un \u00e9lectron.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Avant que l\u2019\u00e9cran d\u00e9tecteur ne localise sa position, l\u2019\u00e9lectron peut se trouver presque n\u2019importe o\u00f9.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Les possibilit\u00e9s sont innombrables.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce n\u2019est qu\u2019au moment o\u00f9 on l\u2019observe \u2013 (et \u00e0 ce moment seulement) -, que l\u2019incertitude concernant sa position est lev\u00e9e.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">D\u2019apr\u00e8s la th\u00e9orie de Nils BOHR, l\u2019action de mesurer une particule contraint celle-ci \u00e0 abandonner toutes les autres positions qu\u2019elle aurait pu avoir, pour une position d\u00e9finie o\u00f9 on l\u2019observe.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est l\u2019acte de mesurer qui force la particule \u00e0 faire ce choix.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Nils BOHR acceptait que la r\u00e9alit\u00e9 soit, par nature, floue.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pas EINSTEIN.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">EINSTEIN croyait en la certitude.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pas seulement quand on mesure ou observe quelque chose, mais \u00e0 n\u2019importe quel moment.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et, d\u2019ailleurs, EINSTEIN a dit : \u00ab\u00a0J\u2019aime \u00e0 penser que la lune est l\u00e0, m\u00eame quand je ne la regarde pas.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est ce qui aga\u00e7ait EINSTEIN. La r\u00e9alit\u00e9 de l\u2019univers d\u00e9pend-elle r\u00e9ellement du fait qu\u2019on le regarde ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0C\u2019est bizarre\u2026\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">EINSTEIN \u00e9tait convaincu qu\u2019il manquait quelque chose dans la th\u00e9orie des QUANTAS ; quelque chose qui d\u00e9crive les caract\u00e9ristiques d\u00e9taill\u00e9es des particules. Comme leur position, m\u00eame quand on ne les observe pas.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais, \u00e0 cette \u00e9poque, peu de physiciens partageaient cette pr\u00e9occupation.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pour EINSTEIN, ce n\u2019\u00e9tait pas faire son boulot de physicien jusqu\u2019au bout.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Selon EINSTEIN, la th\u00e9orie de BOHR n\u2019\u00e9tait pas mauvaise, mais elle n\u2019\u00e9tait pas compl\u00e8te.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019\u00e9tait le refrain d\u2019EINSTEIN :<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0La m\u00e9canique quantique n\u2019est pas incorrecte mais, en l\u2019\u00e9tat, elle n\u2019est pas compl\u00e8te. Elle n\u2019englobe pas tout ce qu\u2019on peut pr\u00e9dire avec certitude.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais Nils BOHR ne voulait pas en d\u00e9mordre.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et, quand EINSTEIN d\u00e9cr\u00e9tait : \u00ab\u00a0Dieu ne joue pas aux d\u00e9s.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Nils BOHR lui r\u00e9torquait : \u00ab\u00a0Cessez de dire \u00e0 Dieu ce qu\u2019il doit faire !\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Puis, en 1935, EINSTEIN a cru avoir trouv\u00e9 le talon d\u2019Achille de la m\u00e9canique quantique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Un ph\u00e9nom\u00e8ne si contraire \u00e0 toute intuition logique de l\u2019univers que cela pourrait, d\u2019apr\u00e8s EINSTEIN, enfin prouver que la th\u00e9orie de BOHR \u00e9tait incompl\u00e8te.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce talon d\u2019Achille s\u2019appelait : L\u2019INTRICATION QUANTIQUE.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0La pr\u00e9diction la plus bizarre, la plus absurde, la plus folle et la plus ridicule de la m\u00e9canique quantique, c\u2019est L\u2019INTRICATION.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">L\u2019INTRICATION QUANTIQUE est une pr\u00e9diction th\u00e9orique issue des \u00e9quations de la m\u00e9canique quantique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">2 particules peuvent devenir intriqu\u00e9es si elles sont proches et que leurs propri\u00e9t\u00e9s deviennent corell\u00e9es.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et, bizarrement, la m\u00e9canique quantique dit que, m\u00eame si on s\u00e9pare ces particules, qu\u2019on les envoie chacune dans une direction oppos\u00e9e, elles resteront inextricablement li\u00e9es.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pour comprendre \u00e0 quel point cette id\u00e9e est farfelue, nous allons \u00e9tudier l\u2019une des caract\u00e9ristiques des \u00e9lectrons : LE SPIN.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 LE SPIN :<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Contrairement \u00e0 la rotation d\u2019une toupi, LE SPIN d\u2019un \u00e9lectron, comme c\u2019est le cas d\u2019autres grandeurs quantiques, est en g\u00e9n\u00e9ral totalement flou et incertain.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Jusqu\u2019au moment o\u00f9 on le mesure.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et, \u00e0 ce moment-l\u00e0, on constate que l\u2019\u00e9lectron tourne soit dans le sens des aiguilles d\u2019une montre, soit dans le sens contraire.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est un peu comme une roue d\u2019un jeu de hasard.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Quand la roue s\u2019arr\u00eate, le curseur va se trouver au hasard sur le rouge ou sur le bleu.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Maintenant, imaginons une seconde roue.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Si ces 2 roues se comportaient comme des \u00e9lectrons intriqu\u00e9s, \u00e0 chaque fois que l\u2019une s\u2019arr\u00eaterait sur le rouge, l\u2019autre tomberait syst\u00e9matiquement sur le bleu. Et inversement.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Etant donn\u00e9 que les roues ne sont pas reli\u00e9es, c\u2019est d\u00e9j\u00e0 bizarre.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais la th\u00e9orie d\u00e9fendue par Nils BOHR et ses coll\u00e8gues va encore plus loin.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Elle pr\u00e9dit que, si l\u2019une des 2 roues est tr\u00e8s \u00e9loign\u00e9e, m\u00eame si elle est sur la Lune, sans qu\u2019elle soit reli\u00e9e par un fil ou un transmetteur, et bien, m\u00eame dans ces conditions, si le curseur de l\u2019une des 2 routes est sur le rouge, le curseur de l\u2019autre roue sera, \u00e0 coup s\u00fbr, sur le bleu.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Autrement dit, si on mesure une particule ici, non seulement on affecte cette particule, mais on affecte aussi celle avec laquelle elle est intriqu\u00e9e?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Quel que soit leur \u00e9loignement.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pour EINSTEIN, cette id\u00e9e d\u2019une connexion longue distance entre des roues ou des particules \u00e9tait si ridicule qu\u2019il a parl\u00e9 D\u2019ACTION FANT\u00d4ME : \u00ab\u00a0ACTION FANT\u00d4ME A DISTANCE\u00a0\u00bb.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 L\u2019ACTION FANT\u00d4ME A DISTANCE :<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Quand on mesure l\u2019action d\u2019une des particules \u00e0 un endroit, il semble que l\u2019autre le sache comme par magie.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">M\u00eame si elle est tr\u00e8s loin.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce qui est \u00e9tonnant, c\u2019est qu\u2019en mesurant une particule, on affecte l\u2019\u00e9tat de l\u2019autre, on la modifie.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Il n\u2019y a pas de poulie, pas de fil t\u00e9l\u00e9phonique, rien qui les relie.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u2013 \u00ab\u00a0Alors, comment ce que je fais ici, a-t-il un impact sur ce qui se passe l\u00e0-bas ?\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Il est impossible qu\u2019elles communiquent entre elles. C\u2019est franchement bizarre.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et c\u2019est un ph\u00e9nom\u00e8ne sur lequel EINSTEIN s\u2019est interrog\u00e9 en 1935.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">EINSTEIN refusait le concept d\u2019INTRICATION.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Il s\u2019est donc convaincu que c\u2019\u00e9taient les calculs qui \u00e9taient bizarres. Pas la r\u00e9alit\u00e9.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Il a admis que les particules intriqu\u00e9es existaient. Mais, pour lui, il y avait une explication plus simple \u00e0 ce ph\u00e9nom\u00e8ne et qui n\u2019avait rien \u00e0 voir avec une myst\u00e9rieuse connexion longue distance.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Il affirmait m\u00eame que les particules intriqu\u00e9es \u00e9taient \u2026.. comme une paire de gants.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Imaginer qu\u2019on s\u00e9pare les 2 gants et qu\u2019on les place chacun dans une mallette. Puis, on nous fait livrer une des 2 mallettes, tandis que l\u2019autre mallette est envoy\u00e9e en Antarctique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Avant d\u2019ouvrir notre mallette, on sait qu\u2019on a : soit le gant gauche, soit le gant droit.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et, une fois la mallette ouverte, si le gant gauche est \u00e0 l\u2019int\u00e9rieur, alors, \u00e0 cet instant, on sait que la mallette en Antarctique, contient forc\u00e9ment le gant droit, m\u00eame si personne ne l\u2019a encore ouverte.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Il n\u2019y a rien de myst\u00e9rieux l\u00e0-dedans.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">De toute \u00e9vidence, en regardant dans notre mallette, on n\u2019a pas affect\u00e9 l\u2019un ou l\u2019autre gant. Notre mallette a toujours contenu le gant gauche, et celle en Antarctique a toujours contenu le gant droit.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019\u00e9tait d\u00e9termin\u00e9 depuis l\u2019instant o\u00f9 les 2 gants ont \u00e9t\u00e9 s\u00e9par\u00e9s.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pour EINSTEIN, c\u2019\u00e9tait exactement la m\u00eame chose avec les particules INTRIQUEES.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Quelle que soit la configuration des \u00e9lectrons, chacune est enti\u00e8rement d\u00e9finie \u00e0 partir du moment o\u00f9 ils se s\u00e9parent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 ALORS, QUI AVAIT RAISON ? Nils BOHR ou EINSTEIN ?<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Nils BOHR ? Pour qui l\u2019\u00e9tat al\u00e9atoire des particules comme celui des roues de loterie \u00e9tait li\u00e9, m\u00eame si elles \u00e9taient \u00e0 une grande distance l\u2019une de l\u2019autre ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ou EINSTEIN ? Persuad\u00e9 qu\u2019il n\u2019existait pas de LIEN FANT\u00d4ME mais que tout \u00e9tait d\u00e9j\u00e0 d\u00e9termin\u00e9 avant m\u00eame qu\u2019on ne l\u2019observe ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>F (iv) \u2013 PETIT PENSE-B\u00caTE \u2013<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>LA MECANIQUE QUANTIQUE PAR L\u2019EXPERIENCE (suite)<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u00a0<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>.<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 L\u2019EXPERIENCE qui a clos le d\u00e9bat entre Nils BOHR et EINSTEIN<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0C\u2019est vraiment difficile de savoir qui a raison. BOHR ou EINSTEIN ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Parce que EINSTEIN dit : \u00ab\u00a0Une particule poss\u00e8de un spin d\u00e9fini avant qu\u2019on ne le mesure.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Comment pouvez-vous le savoir ?\u00a0\u00bb Lui objecte BOHR.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Et bien, mesurez-le et vous trouverez la valeur de son spin.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et BOHR de r\u00e9torquer : \u00ab\u00a0Mais c\u2019est le fait de mesurer qui donne au spin une valeur d\u00e9finie.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">A l\u2019\u00e9poque, personne ne savait comment r\u00e9soudre le probl\u00e8me.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et on a fini par le consid\u00e9rer comme une question philosophique et non scientifique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">A sa mort, en 1955, EINSTEIN \u00e9tait toujours convaincu que la MECANIQUE QUANTIQUE offrait, au mieux, un tableau incomplet de la r\u00e9alit\u00e9.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">En 1967, \u00e0 l\u2019universit\u00e9 de Columbia, c\u2019est une figure plut\u00f4t inattendue qui prend le relai de la croisade que menait EINSTEIN :<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 John CLOSER, un \u00e9tudiant en doctorat d\u2019astrophysique.<\/strong><\/div>\n<div class=\"_1mf _1mj\"><strong>Et Alain ASPECT<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La seule mati\u00e8re qui emp\u00eache John CLOSER d\u2019avoir son dipl\u00f4me est justement la MECANIQUE QUANTIQUE.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0A l\u2019\u00e9poque, malgr\u00e9 tous mes efforts, je ne comprenais rien \u00e0 la MECANIQUE QUANTIQUE.\u00a0\u00bb (John CLOSER)<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">CLOSER se demande si EINSTEIN n\u2019\u00e9tait pas dans le vrai, lorsqu\u2019il tombe sur un \u00e9l\u00e9ment d\u00e9cisif : une publication peu connue d\u2019un physicien Irlandais obscure, du nom de : John BELL.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">BELL semble avoir trouv\u00e9 un moyen de sortir de l\u2019impasse dans laquelle EINSTEIN et BOHR s\u2019\u00e9taient enferm\u00e9s.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">ET DE RESOUDRE DEFINITIVEMENT LA QUESTION.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0J\u2019\u00e9tais convaincu que la th\u00e9orie quantique \u00e9tait fausse.\u00a0\u00bb (CLOSER)<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Dans son article, BELL dit avoir trouv\u00e9 un moyen de savoir si des particules intriqu\u00e9es communiquent r\u00e9ellement par le biais d\u2019une ACTION FANT\u00d4ME comme les 2 roues.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ou bien, si une telle action n\u2019existe pas et que l\u2019\u00e9tat des particules est d\u00e9fini d\u00e8s le d\u00e9part comme pour la paire de gants.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">En outre, gr\u00e2ce \u00e0 des calculs savants, BELL d\u00e9montre que si la th\u00e9orie de l\u2019ACTION FANT\u00d4ME n\u2019\u00e9tait pas av\u00e9r\u00e9e, alors la m\u00e9canique quantique ne serait pas seulement incompl\u00e8te comme le pensait EINSTEIN, elle serait erron\u00e9e.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Je me suis dit : c\u2019est un des plus beaux raisonnements que j\u2019aie jamais vu.\u00a0\u00bb (CLOSER)<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">John BELL est un th\u00e9oricien. Mais son article montre que le d\u00e9bat pourrait \u00eatre tranch\u00e9 \u00e0 condition de construire une machine capable de cr\u00e9er et de comparer de nombreuses paires de particules INTRIQUEES.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">John BELL en avait fait une question exp\u00e9rimentale.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce n\u2019\u00e9tait donc plus seulement un d\u00e9bat philosophique et son exp\u00e9rience pouvait \u00eatre r\u00e9alis\u00e9e.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Cette exp\u00e9rience permettait enfin de r\u00e9soudre la question.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">John CLOSER entreprend alors de construire la fameuse machine.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0A l\u2019\u00e9poque, je n\u2019\u00e9tais qu\u2019un th\u00e9sard. Mais je me suis dit : WAOUH ! Il y a peut-\u00eatre une petite chance que je d\u00e9couvre un r\u00e9sultat qui bouleverserait le monde.\u00a0\u00bb (CLOSER)<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La machine que CLOSER met au point peut mesurer des milliers de paires de particules INTRIQUEES et les comparer dans de nombreuses directions.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais, d\u00e8s les premiers r\u00e9sultats, CLOSER est surpris et contrari\u00e9.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Je n\u2019arr\u00eatais pas de me demander : o\u00f9 est-ce que je me suis tromp\u00e9 ? O\u00f9 sont les erreurs ?\u00a0\u00bb (CLOSER)<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">CLOSER recommence alors ses exp\u00e9riences.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 Alain ASPECT :<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Quelques ann\u00e9es plus tard, le physicien fran\u00e7ais, Alain ASPECT, effectue des tests encore plus sophistiqu\u00e9s dont un qui cible directement le d\u00e9bat entre EINSTEIN et Nils BOHR.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">D\u2019apr\u00e8s Alain ASPECT, pour que la mesure des propri\u00e9t\u00e9s de l\u2019une des particules influence directement l\u2019autre, il faudrait qu\u2019un signal voyage entre elles plus vite que la vitesse de la lumi\u00e8re.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Or, EINSTEIN lui-m\u00eame a d\u00e9montr\u00e9 que c\u2019\u00e9tait impossible.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La seule autre explication est la fameuse ACTION FANT\u00d4ME A DISTANCE.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce que confirment les exp\u00e9riences d\u2019Alain ASPECT.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ces r\u00e9sultats font l\u2019effet d\u2019une bombe. Ils prouvent que les calculs de la MECANIQUE QUANTIQUE sont corrects.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>L\u2019INTRICATION EXISTE.<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Des particules quantiques peuvent \u00eatre correll\u00e9es \u00e0 travers l\u2019espace. Mesurer les propri\u00e9t\u00e9s de l\u2019une a une influence instantan\u00e9e sur l\u2019autre. Comme si la distance qui les s\u00e9pare n\u2019existait pas.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce en quoi EINSTEIN ne voulait pas croire.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0L\u2019ACTION FANT\u00d4ME A DISTANCE existe bel et bien.\u00a0\u00bb (CLOSER)<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0J\u2019\u00e9tais d\u00e9sol\u00e9 de ne pas avoir pu r\u00e9futer la MECANIQUE QUANTIQUE parce que j\u2019avais \u2013 et j\u2019ai toujours \u2013 un mal fou \u00e0 la comprendre.\u00a0\u00bb (CLOSER)<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">L\u2019ACTION FANT\u00d4ME A DISTANCE est le ph\u00e9nom\u00e8ne le plus \u00e9trange de la MECANIQUE QUANTIQUE. C\u2019est impossible \u00e0 l\u2019appr\u00e9hender.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Ne demandez pas pourquoi ni comment \u00e7a marche. C\u2019est une question qu\u2019on n\u2019a pas le droit de poser. Tout ce qu\u2019on sait, c\u2019est que le monde fonctionne comme \u00e7a.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">A partir du moment o\u00f9 on admet que le monde fonctionne bizarrement, nous serait-il possible d\u2019utiliser ce ph\u00e9nom\u00e8ne \u00ab\u00a0D\u2019ACTION FANT\u00d4ME A DISTANCE\u00a0\u00bb et de le tourner \u00e0 notre avantage ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>F (v) \u2013 PETIT PENSE-B\u00caTE \u2013<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u00a0<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>.<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>LA MECANIQUE QUANTIQUE PAR L\u2019EXPERIENCE (suite)<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>.<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u00a0<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 4\u00e8me EXPERIENCE<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">L\u2019ACTION FANT\u00d4ME A DISTANCE est le ph\u00e9nom\u00e8ne le plus \u00e9trange de la MECANIQUE QUANTIQUE. C\u2019est impossible \u00e0 l\u2019appr\u00e9hender.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Ne demandez pas pourquoi ni comment \u00e7a marche. C\u2019est une question qu\u2019on n\u2019a pas le droit de poser. Tout ce qu\u2019on sait, c\u2019est que le monde fonctionne comme \u00e7a.\u00a0\u00bb<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">A partir du moment o\u00f9 on admet que le monde fonctionne bizarrement, nous serait-il possible d\u2019utiliser ce ph\u00e9nom\u00e8ne \u00ab\u00a0D\u2019ACTION FANT\u00d4ME A DISTANCE\u00a0\u00bb et de le tourner \u00e0 notre avantage ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Il y a longtemps que l\u2019Homme r\u00eave de transporter des personnes et des objets d\u2019un endroit \u00e0 un autre, sans qu\u2019ils aient \u00e0 parcourir la distance qui les s\u00e9pare.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Depuis \u00ab\u00a0Startrek\u00a0\u00bb, la t\u00e9l\u00e9portation est apparue comme un mode de transport tr\u00e8s pratique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais ce qui nous semblait jusque l\u00e0, de la pure science fiction serait-il possible gr\u00e2ce \u00e0 l\u2019INTRICATION ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Des scientifiques effectuent des tests sur les Iles Canaries, au large des C\u00f4tes africaines.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0On fait des exp\u00e9riences aux Canaries car il y a 2 observatoires, ici. Et, en plus, le cadre est sympa.\u00a0\u00bb (Anton ZEILINGER)<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Anton ZEILINGER est encore loin de pouvoir t\u00e9l\u00e9porter qui que ce soit. En revanche, il tente d\u2019utiliser l\u2019INTRICATION QUANTIQUE pour t\u00e9l\u00e9porter des particules individuelles, plus exactement des photons, les particules associ\u00e9es \u00e0 la lumi\u00e8re.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Il commence par cr\u00e9er une paire de photons INTRIQUES dans un laboratoire sur l\u2019Ile de LA PALMA.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">L\u2019un des photons reste \u00e0 LA PALMA, tandis que l\u2019autre est envoy\u00e9 par un laser, sur l\u2019Ile de T\u00e9n\u00e9rife, \u00e0 143 km de l\u00e0.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ensuite, Anton ZEILINGER fait intervenir un 3\u00e8me photon, celui qu\u2019il compte t\u00e9l\u00e9porter, et le fait interagir avec le photon INTRIQUE rest\u00e9 \u00e0 LA PALMA.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Son \u00e9quipe \u00e9tudie cette interaction et compare l\u2019\u00e9tat quantique de chacune des 2 particules.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est l\u00e0 que \u00e7a devient int\u00e9ressant.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Gr\u00e2ce au ph\u00e9nom\u00e8ne d\u2019ACTION FANT\u00d4ME A DISTANCE, les scientifiques peuvent utiliser le r\u00e9sultat de la comparaison pour transformer le photon INTRIQUE qui est sur l\u2019Ile de TENERIFE, en une copie identique du 3\u00e8me photon.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Au final, c\u2019est comme si le 3\u00e8me photon avait \u00e9t\u00e9 t\u00e9l\u00e9port\u00e9 \u00e0 travers l\u2019oc\u00e9an, sans franchir l\u2019espace qui s\u00e9pare les 2 Iles.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">En quelque sorte, on extrait l\u2019information contenue dans l\u2019original et on fabrique un nouvel original l\u00e0-bas.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Gr\u00e2ce \u00e0 cette technique, le physicien a r\u00e9ussi \u00e0 t\u00e9l\u00e9porter des dizaines de particules.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 MAIS POURRAIT-ON ALLER PLUS LOIN ?<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Puisque nous sommes compos\u00e9s de particules, ce processus permettra-t-il de rendre un jour possible la t\u00e9l\u00e9portation humaine ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Imaginons qu\u2019on veut aller \u00e0 NEW-YORK pour y d\u00e9jeuner.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">En th\u00e9orie, l\u2019INTRICATION pourrait un jour nous le permettre.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Voil\u00e0 ce qu\u2019il nous faut : une chambre \u00e0 particules ici, \u00e0 PARIS, INTRIQUEE avec une autre chambre \u00e0 particules \u00e0 NEW-YORK.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">On monte dans un silo qui fonctionne comme un scanner ou un FAX.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Pendant que la machine scane les particules dont on est compos\u00e9, bien plus nombreuses que les \u00e9toiles dans l\u2019univers observable, elle scanne simultan\u00e9ment les sparticules dans l\u2019autre chambre et \u00e9tabli une liste comparative de l\u2019\u00e9tat quantique des 2 ensembles de particules.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est l\u00e0 qu\u2019intervient le ph\u00e9nom\u00e8ne de l\u2019INTRICATION.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Par le biais de l\u2019ACTION FANT\u00d4ME A DISTANCE, cette liste r\u00e9pertorie le lien entre l\u2019\u00e9tat original de nos particules et l\u2019\u00e9tat de celles qui se trouvent \u00e0 PARIS.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ensuite, l\u2019op\u00e9ratrice envoie cette liste \u00e0 NEW-YORK o\u00f9 son coll\u00e8gue reconstruit l\u2019\u00e9tat quantique rigoureux de chacune de nos particules gr\u00e0ce aux informations fournies, et mat\u00e9rialise un nouveau \u00ab\u00a0MOI\u00a0\u00bb.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">En r\u00e9alit\u00e9, les particules n\u2019ont pas voyag\u00e9 de PARIS \u00e0 NEW-YORK. C\u2019est le ph\u00e9nom\u00e8ne d\u2019INTRICATION qui permet d\u2019extraire notre \u00e9tat quantique \u00e0 PARIS et de le reconstituer int\u00e9gralement \u00e0 NEW-YORK.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et nous voici \u00e0 NEW-YORK, r\u00e9plique exacte de nous-m\u00eame.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">D\u2019ailleurs, il vaudrait mieux. Parce que le fait de mesurer l\u2019\u00e9tat quantique de l\u2019ensemble de nos particules \u00e0 PARIS, a d\u00e9truit le \u00ab\u00a0MOI\u00a0\u00bb original.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Le protocole de t\u00e9l\u00e9portation quantique exige que l\u2019objet t\u00e9l\u00e9port\u00e9 soit d\u00e9truit au cours du processus.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Forc\u00e9ment, il y a de quoi \u00eatre inquiet. Si \u00e7a r\u00e2tait, on finirait sous la forme d\u2019un amas de neutrons, de protons et d\u2019\u00e9lectrons. Pas terrible.\u00a0\u00bb (CLOSER)<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Certes, nous sommes encore loin de la t\u00e9l\u00e9portation humaine, aujourd\u2019hui. Mais cette \u00e9ventualit\u00e9 soul\u00e8ve une question : la personne \u2013 \u00ab\u00a0MOI\u00a0\u00bb \u2013 arriv\u00e9e \u00e0 NEW-YORK par la t\u00e9l\u00e9portation, est-elle vraiment \u00ab\u00a0MOI\u00a0\u00bb ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">En fait, il ne devrait pas y avoir de diff\u00e9rences entre l\u2019ancien \u00ab\u00a0MOI\u00a0\u00bb \u00e0 PARIS, et le nouveau \u00ab\u00a0MOI\u00a0\u00bb \u00e0 NEW-YORK.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Selon les lois de la MECANIQUE QUANTIQUE, ce qui fait que je suis \u00ab\u00a0MOI\u00a0\u00bb, ce ne sont pas les particules physiques mais les informations qu\u2019elles contiennent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Or, celles-ci ont toutes \u00e9t\u00e9 t\u00e9l\u00e9port\u00e9es, bien que nous soyons constitu\u00e9s de milliards de milliards de particules.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est une question philosophique profonde.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Est-ce l\u2019orginal ou non, qui arrive dans le silo de r\u00e9ception ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Si, par \u00ab\u00a0original\u00a0\u00bb, on entend quelque chose qui poss\u00e8de toutes les propri\u00e9t\u00e9s de l\u2019original, alors, dans ce cas, la r\u00e9ponse est \u00ab\u00a0OUI\u00a0\u00bb.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0Jamais je n\u2019entrerais dans cette machine.\u00a0\u00bb (CLOSER)<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">En attendant que la t\u00e9l\u00e9portation humaine devienne peut-\u00eatre une r\u00e9alit\u00e9, l\u2019incertitude de la MECANIQUE QUANTIQUE a une foule d\u2019autres applications potentielles.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>F (vi) \u2013 PETIT PENSE-B\u00caTE \u2013<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>.<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u00a0<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>LA MECANIQUE QUANTIQUE PAR L\u2019EXPERIENCE (suite)<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>.<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u00a0<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 L\u2019ORDINATEUR QUANTIQUE<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">En attendant que la t\u00e9l\u00e9portation humaine devienne peut-\u00eatre une r\u00e9alit\u00e9, l\u2019incertitude de la MECANIQUE QUANTIQUE a une foule d\u2019autres applications potentielles.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Au MIT, Set LLOYD est l\u2019un des nombreux chercheurs qui tentent d\u2019explorer ses propri\u00e9t\u00e9s de fa\u00e7on totalement nouvelle.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u00ab\u00a0La MECANIQUE QUANTIQUE est bizarre. Quand on tombe sur des citrons bizarres, autant en faire une citronnade pas comme les autres.\u00a0\u00bb (Set LLOYD)<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La \u00ab\u00a0citronnade\u00a0\u00bb de Set LLOYD, c\u2019est un ordinateur quantique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Voil\u00e0 l\u2019int\u00e9rieur d\u2019un ordinateur quantique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Cette machine bizarro\u00efde a beau ne pas ressembler \u00e0 un PC classique, elle parle pourtant le m\u00eame langage.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Un code binaire, une langue informatique faite de \u00ab\u00a00\u00a0\u00bb et de \u00ab\u00a01\u00a0\u00bb appel\u00e9s BIT.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Le plus petit \u00e9l\u00e9ment d\u2019information est un BIT.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Dans le principe, un ordinateur d\u00e9compose l\u2019information en \u00e9l\u00e9ments encore plus petits et les manipule \u00e0 toute allure.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Contrairement au BIT classique dont la valeur est soit \u00ab\u00a0O\u00a0\u00bb soit \u00ab\u00a01\u00a0\u00bb, les BIT quantiques sont beaucoup plus souples.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Disons qu\u2019ici on a des BIT. Ici \u00ab\u00a0O\u00a0\u00bb, et l\u00e0 \u00ab\u00a01\u00a0\u00bb. C\u2019est une information.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais si c\u2019est \u00e0 la fois ici et l\u00e0, on a un BIT quantique ou : QUBIT<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">De m\u00eame qu\u2019un \u00e9lectron peut \u00e0 la fois tourner dans le sens des aiguilles d\u2019une montre et dans le sens inverse, un QUBIT peut prendre simultan\u00e9ment les valeurs de \u00ab\u00a00\u00a0\u00bb et de \u00ab\u00a01\u00a0\u00bb. Ce qui en fait un \u00e9l\u00e9ment multi-t\u00e2ches.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce qui veut dire qu\u2019on peut effectuer des calculs d\u2019une complexit\u00e9 inimaginable.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">En th\u00e9orie, un QUBIT peut \u00eatre n\u2019importe quel \u00e9l\u00e9ment qui se comporte selon les lois quantiques ; comme un \u00e9lectron ou un atome.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ici, il s\u2019agit de minuscules circuits supra-conducteurs con\u00e7us gr\u00e2ce \u00e0 la nanotechnologie et capables de fonctionner simultan\u00e9ment dans 2 directions.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Comme les QUBIT sont multi-t\u00e2ches, notre puissance de calculs pourrait exploser de fa\u00e7on exponentielle si on parvenait \u00e0 en faire travailler plusieurs ensemble \u00e0 la r\u00e9solution d\u2019un probl\u00e8me.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">1 Qubit peut faire 2 choses \u00e0 la fois.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">2 Qubit peuvent faire 4 choses \u00e0 la fois<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">10 Qubit peuvent faire 1024 choses \u00e0 la fois<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">et 300 Qubit pourraient effectuer simultan\u00e9ment plus de choses qu\u2019il y a de particules \u00e9l\u00e9mentaires dans l\u2019univers.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Vous voulez avoir une id\u00e9e de la puissance d\u2019un ordinateur quantique ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Imaginons qu\u2019on soit perdu dans un labyrinthe v\u00e9g\u00e9tal.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">On aimerait trouver la sortie le plus vite possible.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais les possibilit\u00e9s sont innombrables et on est oblig\u00e9 de les essayer une par une.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Cela veut dire qu\u2019on va se retrouver dans des impasses, finir dans des cul-de-sacs, et tourner l\u00e0 o\u00f9 il ne fallait pas, avant d\u2019avoir un coup de chance et de trouver la sortie.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">En gros, c\u2019est comme \u00e7a que nos ordinateurs r\u00e9solvent les probl\u00e8mes ; m\u00eame s\u2019ils travaillent tr\u00e8s vite, ils ne font qu\u2019une seule chose \u00e0 la fois, tout comme on essaie les chemins les uns apr\u00e8s les autres dans le labyrinthe.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais si on pouvait tester toutes les possibilit\u00e9s simultan\u00e9ment, ce serait diff\u00e9rent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est un peu comme \u00e7a que fonctionne un ordinateur quantique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Puisque les particules peuvent \u00eatre \u00e0 de nombreux endroits simultan\u00e9ment, la machine pourrait v\u00e9rifier en m\u00eame temps un nombre consid\u00e9rable de chemins et de solutions, et trouver la bonne en un clin d\u2019oeil.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Dans un labyrinthe, il y a un nombre d\u00e9limit\u00e9 de chemins \u00e0 explorer. Et m\u00eame un ordinateur classique trouverait la sortie rapidement.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais imaginons un probl\u00e8me qui comporte des milliards de variables comme, par exemple :<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u2013 pr\u00e9voir la m\u00e9t\u00e9o \u00e0 long terme, on pourrait anticiper les catastrophes naturelles comme les s\u00e9ismes et les ouragans.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">R\u00e9soudre ce genre de probl\u00e8me aujourd\u2019hui, serait impossible car il faudrait, pour \u00e7a, des machines d\u2019une taille colossale.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais un ordinateur quantique pourrait faire le travail avec seulement quelques centaines d\u2019atomes et le cerveau de cet ordinateur serait plus petit qu\u2019un grain de sable.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>F (vii) \u2013 PETIT PENSE-B\u00caTE \u2013<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u00a0<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>.<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>LA MECANIQUE QUANTIQUE (fin)<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Nous savons de mieux en mieux exploiter la puissance du monde quantique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Qui sait jusqu\u2019o\u00f9 cela nous emm\u00e8nera.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais il ne faut pas oublier qu\u2019au coeur de cette th\u00e9orie qui nous a tellement apport\u00e9, une question fondamentale reste sans r\u00e9ponse.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u2013 Qu\u2019advient-il de toutes les bizarreries qu\u2019on observe au niveau quantique, \u00e0 l\u2019\u00e9chelle des atomes et des particules ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">\u2013 Comment se fait-il que, dans le monde quantique, les choses flottent dans un \u00e9tat d\u2019incertitude en partie ici, et en partie l\u00e0 ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Alors que nous qui sommes faits d\u2019atomes et de particules, nous semblons fig\u00e9s \u00e0 jamais dans un \u00e9tat bien d\u00e9fini.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Nous sommes toujours soit ici, soit l\u00e0.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Nils BOHR n\u2019a jamais r\u00e9ellement expliqu\u00e9 pourquoi l\u2019incertitude du monde quantique paraissait dispara\u00eetre \u00e0 mesure que les choses augmentaient en taille.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Aussi pr\u00e9sente et pr\u00e9cise que soit av\u00e9r\u00e9e la MECANIQUE QUANTIQUE, les scientifiques n\u2019ont toujours pas r\u00e9solu ce myst\u00e8re.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Certains sont convaincus qu\u2019il manque des d\u00e9tails dans les \u00e9quations quantiques.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">M\u00eame si les possibilit\u00e9s sont immenses dans le monde de l\u2019infiniment petit, ce sont ces d\u00e9tails manquants qui recalculent les chiffres \u00e0 mesure qu\u2019on passe du niveau des atomes au niveau des objets.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et donc, il devient clair que toutes ces possibilit\u00e9s, sauf une, disparaissent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ce qui donne un seul r\u00e9sultat d\u00e9fini.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">D\u2019autres physiciens pensent que toutes les possibilit\u00e9s qui existent dans la MECANIQUE QUANTIQUE ne disparaissent jamais mais que chaque possibilit\u00e9 trouve son aboutissement.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais la plupart aboutissent dans des univers parall\u00e8les au n\u00f4tre.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">C\u2019est une id\u00e9e qui donne le vertige.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Mais il se pourrait que la r\u00e9alit\u00e9 d\u00e9passe le cadre de l\u2019univers que nous voyons. Et qu\u2019elle se ramifie constamment en cr\u00e9ant des mondes nouveaux o\u00f9 chaque possibilit\u00e9 se mat\u00e9rialise.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La MECANIQUE QUANTIQUE est un territoire encore vierge. Et nul ne peut pr\u00e9dire o\u00f9 son exploration nous entra\u00eenera.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Le simple fait que notre r\u00e9alit\u00e9 soit plus \u00e9tendue, plus \u00e9trange et plus myst\u00e9rieuse qu\u2019on le croyait est magnifique et impressionnant.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Le plus beau, dans la science, c\u2019est qu\u2019elle nous permet d\u2019apprendre des choses qui d\u00e9passent nos r\u00eaves les plus fous. La MECANIQUE QUANTIQUE en est l\u2019illustration parfaite.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Le jour o\u00f9 on d\u00e9couvre la MECANIQUE QUANTIQUE, on n\u2019est plus jamais le m\u00eame.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Aussi \u00e9trange la MECANIQUE QUANTIQUE soit-elle, il est clair, maintenant, qu\u2019il n\u2019y a pas de fronti\u00e8re entre les mondes de l\u2019infiniment petit et de l\u2019infiniment grand.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ses lois s\u2019appliquent partout.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La seule diff\u00e9rence est que ses caract\u00e9ristiques les plus bizarres sautent plus aux yeux quand les objets sont petits.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La d\u00e9couverte de la MECANIQUE QUANTIQUE a r\u00e9v\u00e9l\u00e9 une r\u00e9alit\u00e9, notre r\u00e9alit\u00e9 qui est \u00e0 la fois surprenante et fascinante ; et qui nous permet de comprendre un peu mieux le cosmos.<\/div>\n<div>.<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 . (tir\u00e9 du livre du physicien Brian GREENE : \u00ab\u00a0La magie du cosmos\u00a0\u00bb) \u00a0 . PETIT PENSE-B\u00caTE \u2013\u00a0F(i) . LA MECANIQUE QUANTIQUE PAR L\u2019EXPERIENCE . \u2013 1\u00e8re EXPERIENCE : . Il y a un monde fascinant dans lequel il &hellip; <a href=\"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/2025\/02\/01\/boson-de-higgs-et-citoyennete-suite-petit-pense-bete-fi-a-fvii-2\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/posts\/3382"}],"collection":[{"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/comments?post=3382"}],"version-history":[{"count":1,"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/posts\/3382\/revisions"}],"predecessor-version":[{"id":3383,"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/posts\/3382\/revisions\/3383"}],"wp:attachment":[{"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/media?parent=3382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/categories?post=3382"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/tags?post=3382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}