{"id":3380,"date":"2025-02-01T10:48:39","date_gmt":"2025-02-01T09:48:39","guid":{"rendered":"http:\/\/fenabod.cluster026.hosting.ovh.net\/?p=3380"},"modified":"2025-02-01T10:48:39","modified_gmt":"2025-02-01T09:48:39","slug":"boson-de-higgs-et-citoyennete-petit-pense-bete-a-b-c-d-e-2","status":"publish","type":"post","link":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/2025\/02\/01\/boson-de-higgs-et-citoyennete-petit-pense-bete-a-b-c-d-e-2\/","title":{"rendered":"Boson de HIGGS et CITOYENNETE \u2013 Petit pense-b\u00eate \u2013 A ; B ; C ; D ;\u00a0E"},"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\"><\/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\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>A \u2013 Sur NEWTON et EINSTEIN<\/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>I \u2013 PREAMBULE<\/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\">Il y a un monde fascinant dans lequel il appara\u00eet que notre perception de l\u2019univers est fausse. 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 ne soit qu\u2019une r\u00e9alit\u00e9 parall\u00e8le parmi d\u2019autres. Que le monde en 3 dimensions ne soit qu\u2019une illusion et qu\u2019il n\u2019y ait pas de distinction entre le pass\u00e9, le pr\u00e9sent et le futur.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 multitude 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\">Quand on enl\u00e8ve tout, ce qui reste c\u2019est l\u2019espace vide. Mais ce qui para\u00eet vide est, en r\u00e9alit\u00e9, le si\u00e8ge d\u2019une activit\u00e9 fr\u00e9n\u00e9tique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 ne peut pas comprendre le monde sans comprendre l\u2019espace car le monde c\u2019est l\u2019espace avec des choses dedans. L\u2019espace est partout. On peut dire que l\u2019espace est ce qu\u2019il y a de plus abondant 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\">L\u2019espace est partout.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<div><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">M\u00eame les objets les plus minuscules comme les atomes, les ingr\u00e9dients \u00e9l\u00e9mentaires dont nous sommes constitu\u00e9s ainsi que tout ce qui nous entoure, m\u00eame eux sont presque enti\u00e8rement faits d\u2019espace vide.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 : si on supprimait tout l\u2019espace \u00e0 l\u2019int\u00e9rieur de tous les atomes qui forment les pierres, le verre et l\u2019acier de l\u2019Empire State Building, il ne resterait plus qu\u2019un petit machin pas plus gros qu\u2019un grain de riz mais pesant des centaines de millions de Kg. Le reste est simplement de l\u2019espace vide.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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\u2019espace vide n\u2019est pas rien. C\u2019est quelque chose qui est bien r\u00e9el, qui peut se tordre, onduler, se courber.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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\u2019espace est si r\u00e9el qu\u2019il contribue \u00e0 former tout ce qui nous entoure. Il constitue le tissus m\u00eame du cosmos.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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>MAIS QU\u2019EST-CE QUE L\u2019ESPACE, exactement ?<\/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 tenter de r\u00e9pondre \u00e0 cette question, les scientifiques ont \u00e9labor\u00e9 une nouvelle conception de l\u2019espace.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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\u2019id\u00e9e clef est de b\u00e2tir quelque chose \u00e0 partir de rien.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 Qu\u2019est-ce que l\u2019espace ?<\/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 ne le sait toujours pas. C\u2019est l\u2019un des plus grands myst\u00e8res de la physique. Heureusement, nous recueillons des indices sur l\u2019espace depuis des si\u00e8cles.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 premiers indices est venu en pensant \u00e0 la fa\u00e7on dont les objets se d\u00e9placent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 : penser \u00e0 la fa\u00e7on dont les objets se d\u00e9placent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, lorsqu\u2019une patineuse se d\u00e9place, elle se d\u00e9place par rapport \u00e0 la glace autour d\u2019elle. Et quand elle fait une pirouette, elle peut voir et sentir qu\u2019elle tourne.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 patineuse sent que ses bras sont entra\u00een\u00e9s vers l\u2019ext\u00e9rieur, elle saura qu\u2019elle tourne.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 Mais par rapport \u00e0 quoi tourne-t-elle, si l\u2019espace vide n\u2019est rien ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 se met \u00e0 la place de la patineuse, on ne verra que de l\u2019espace vide, une obscurit\u00e9 uniform\u00e9ment immobile. Et pourtant les bras de la patineuse continuent de partir vers l\u2019ext\u00e9rieur.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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>II \u2013 ISAAC NEWTON, p\u00e8re de la science moderne<\/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\">\u00a8Pour Newton, l\u2019espace \u00e9tait le cadre de tout ce qui se passe dans le cosmos.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Newton a d\u00e9gag\u00e9 des lois dont on peut tout pr\u00e9dire et qui fonctionnent si bien qu\u2019on peut les utiliser ; par exemple : pour lancer un satellite ou faire atterrir un avion.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et ces Lois reposent toutes sur une loi fondamentale : l\u2019espace est r\u00e9el, m\u00eame si on ne peut pas le voir ni le sentir.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Newton s\u2019est repr\u00e9sent\u00e9 l\u2019espace comme une sc\u00e8ne vide.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 Newton, l\u2019espace \u00e9tait le cadre de tout ce qui se passe dans le cosmos. L\u2019ar\u00e8ne dans laquelle se joue le spectacle 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\">La sc\u00e8ne de Newton \u00e9tait passive, absolue, \u00e9ternelle et immuable. L\u2019action ne pouvait pas influer sur la sc\u00e8ne et la sc\u00e8ne ne pouvait pas influer sur l\u2019action.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 imaginant l\u2019espace de cette fa\u00e7on, Newton est parvenu \u00e0 d\u00e9crire le monde comme nul ne l\u2019avait jamais fait avant lui. Sa sc\u00e8ne immuable lui a permis de comprendre presque tous les mouvements que nous pouvons observer autour de nous, et de d\u00e9gager des lois capables de tout pr\u00e9dire ; depuis la mani\u00e8re dont une pomme tombe d\u2019un arbre jusqu\u2019au trajet que la Terre effectue 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\">Ces lois fonctionnent si bien que nous continuons \u00e0 les utiliser aujourd\u2019hui pour faire des choses comme : lancer un satellite ou faire atterrir un avion.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 ces lois reposent toutes sur une id\u00e9e fondamentale : l\u2019espace est r\u00e9el.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 on ne peut pas le voir, ni le sentir, ni le toucher, l\u2019espace est suffisamment r\u00e9el pour servir de rep\u00e8re \u00e0 certains types de mouvements \u2026 comme la patineuse.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Newton dirait que, quand la patineuse fait une pirouette, ses bras sont entra\u00een\u00e9s vers l\u2019ext\u00e9rieur parce qu\u2019elle tourne par rapport \u00e0 quelque chose. Et ce \u00ab\u00a0quelque chose\u00a0\u00bb c\u2019est l\u2019espace.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 philosophes s\u2019interrogeaient depuis tr\u00e8s longtemps sur la nature de l\u2019espace.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Newton a modifi\u00e9 les termes du d\u00e9bat ; et c\u2019est ainsi qu\u2019est n\u00e9e la science moderne.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 sc\u00e8ne de Newton est rest\u00e9e sous les feux des projecteurs pendant plus de 200 ans.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 premi\u00e8res d\u00e9cennies du XX\u00e8me si\u00e8cle, de nouvelles id\u00e9es ont \u00e9branl\u00e9 la sc\u00e8ne de Newton jusque dans ses fondements.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 id\u00e9es avanc\u00e9es par 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>III \u2013 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\">Einstein a grandi \u00e0 la fin du XIX\u00e8me si\u00e8cle, alors que l\u2019\u00e8re de l\u2019\u00e9lectricit\u00e9 commen\u00e7ait.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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\u2019\u00e9nergie \u00e9lectrique a illumin\u00e9 les villes, donnant naissance \u00e0 toutes sortes de technologies que Newton n\u2019aurait jamais pu imaginer.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Toutes ces avanc\u00e9es s\u2019appuiyaient sur un ph\u00e9nom\u00e8ne qui captivait Einstein depuis l\u2019enfance : la LUMIERE.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 les ampoules des r\u00e9verb\u00e8res. Mais la nature m\u00eame de la LUMIERE.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 sa fascination pour une caract\u00e9ristique particuli\u00e8rement \u00e9trange de la LUMIERE (\u00e0 savoir : la vitesse de la lumi\u00e8re), qui a conduit Einstein \u00e0 remettre en cause la conception newtonienne de l\u2019espace.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">COMMENT ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, la lumi\u00e8re des phares est toujours la m\u00eame. Que la voiture aille vite ou non.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">La vitesse de la lumi\u00e8re est toujours de : 1 079 25 28 50 Km\/heure.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 toutes les mesures de la vitesse de la lumi\u00e8re peuvent-elles \u00eatre identiques ?<\/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 exemple, si on court en direction d\u2019un mur, il arrive vers vous plus vite que si on reste immobile par rapport au mur. Mais ce n\u2019est pas le cas pour la lumi\u00e8re. La vitesse de la lumi\u00e8re est la m\u00eame pour tout le monde.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 Einstein est-il parvenu \u00e0 expliquer cet incroyable ph\u00e9nom\u00e8ne ?<\/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\">Sachant que la vitesse est simplement la mesure de l\u2019espace parcourue par un objet en un temps donn\u00e9, Einstein a propos\u00e9 une id\u00e9e r\u00e9ellement stup\u00e9fiante : l\u2019espace et le temps sont li\u00e9s. Ils s\u2019ajustent constamment l\u2019un par rapport \u00e0 l\u2019autre. Si bien que, quelle que soit notre vitesse, quand on mesure la vitesse de la lumi\u00e8re, on obtiendra toujours : 1 079 25 28 50 Km\/heure.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 respecter cette qualit\u00e9 absolue de la lumi\u00e8re, le temps devait cesser d\u2019\u00eatre absolu et l\u2019espace aussi. Tous deux devaient devenir relatifs de mani\u00e8re \u00e0 s\u2019ajuster l\u2019un \u00e0 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\">Si la flexibilit\u00e9 de l\u2019espace et du temps nous para\u00eet \u00e9trange, c\u2019est parce qu\u2019on ne se d\u00e9place pas assez vite pour le voir.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 \u2013 par exemple -, un taxi passait devant nous \u00e0 la vitesse de la lumi\u00e8re, l\u2019espace se modifierait et le taxi semblerait faire juste quelques centim\u00e8tres de long. Et on entendrait aussi le tic-tac de la montre du passager tr\u00e8s au ralenti. Et, du point de vue du passager \u00e0 l\u2019int\u00e9rieur du taxi, le tic-tac de la montre serait normal et l\u2019espace dans l\u2019abitacle garderait son apparence habituelle.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 le r\u00e9troviseur du taxi, le passager pourrait voir, \u00e0 l\u2019ext\u00e9rieur, l\u2019espace s\u2019ajuster consid\u00e9rablement, tout \u00e7a pour que la vitesse de la lumi\u00e8re reste constante.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Avec EINSTEIN donc, le temps et l\u2019espace ne sont plus absolus ni rigides ; ils fusionnent avec le mouvement pour former une unique entit\u00e9 qu\u2019on a appel\u00e9e : l\u2019espace\/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\">Dans notre vie quotidienne, nous vivons avec l\u2019image newtonni\u00e8ne de l\u2019espace et du temps, et nous sommes \u00e0 l\u2019aise avec \u00e7a.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 EINSTEIN a plac\u00e9 la raison au-dessus de ce que nous indiquent nos sens. C\u2019\u00e9tait son g\u00e9ni.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 unification de l\u2019espace et du temps est la plus grande id\u00e9e de toute l\u2019histoire des Sciences.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 est tellement contraire \u00e0 tout ce que nous ressentons en tant qu\u2019\u00eatres humains.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Entre les mains d\u2019EINSTEIN, cette nouvelle vision de l\u2019espace va r\u00e9soudre un myst\u00e8re qui touche \u00e0 la force la plus famili\u00e8re du cosmos : la gravit\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 LA GRAVITE :<\/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\">Newton savait que la gravit\u00e9 est une force qui attire les objets les uns vers les autres. Et ces lois pr\u00e9cisaient la valeur de cette force avec une pr\u00e9cision remarquable.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 comment la gravit\u00e9 fonctionne-t-elle ?<\/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\">\u2013 Par exemple : comment la Terre attire-t-elle la Lune \u00e0 travers des centaines de Km d\u2019espace vide ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 2 astres se comportent comme s\u2019ils \u00e9taient attach\u00e9s avec une corde invisible. Or, tout le monde sait que ce n\u2019est pas le cas. Et les Lois de Newton ne fournissent aucune explication.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 s\u2019est rendu compte qu\u2019aucune \u00ab\u00a0rustine\u00a0\u00bb ne pourrait r\u00e9parer la th\u00e9orie newtonni\u00e8ne. Einstein a d\u00fb inventer un macanisme et comprendre ce 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\">Apr\u00e8s avoir r\u00e9fl\u00e9chi au probl\u00e8me pendant plus de 10 ans, Einstein est parvenu \u00e0 une conclusion stup\u00e9fiante : le secret de la gravit\u00e9 se cachait dans la nature de l\u2019espace\/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\">L\u2019espace\/temps \u00e9tait encore plus flexible qu\u2019Einstein ne le pensait.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Il pouvait s\u2019\u00e9tirer comme un tissus.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 rupture totale d\u2019avec Newton.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 a compris que l\u2019explication \u00e9tait 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\">L\u2019EXPLICATION :<\/div>\n<div>.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">L\u2019explication est donc : la gravitation est la d\u00e9formation de l\u2019espace\/temps occasionn\u00e9e par les objets qui s\u2019y 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\">Autrement dit, la gravitation est la forme m\u00eame de l\u2019espace\/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\">Par exemple, la lune reste en orbite non pas parce qu\u2019elle est attir\u00e9e vers la Terre par une force myst\u00e9rieuse, ma\u00ees plut\u00f4t parce qu\u2019elle roule le long de la courbure cr\u00e9\u00e9e par la Terre dans le tissus de l\u2019espace\/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\">Pour EINSTEIN, l\u2019espace devient soudain non seulement r\u00e9el mais flexible. Le voil\u00e0 qui acqui\u00e8re des propri\u00e9t\u00e9s et une courbure. Une sorte de g\u00e9om\u00e9trie flexible presque comme une feuille de caoutchouc.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 le d\u00e9but d\u2019une toute nouvelle conception de la r\u00e9alit\u00e9 qui d\u00e9crit tout 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\">Einstein devient \u00ab\u00a0Einstein\u00a0\u00bb gr\u00e2ce \u00e0 cette observation.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, pour Newton, l\u2019espace \u00e9tait passif, pour EINSTEIN, il est dynamique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 intimement li\u00e9 au temps et dicte la fa\u00e7on dont les objets se d\u00e9placent. Ainsi, apr\u00e8s EINSTEIN, l\u2019espace ne peut plus \u00eatre vu comme une sc\u00e8ne statique. C\u2019est un acteur et il joue un r\u00f4le majeur dans le spectacle cosmique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, bien s\u00fbr, concevoir l\u2019espace comme une sorte de tissus dynamique, actif et flexible. Mais l\u2019est-il r\u00e9ellement ? Est-ce juste une m\u00e9taphore ou cela d\u00e9crit-il vraiment ce qu\u2019est l\u2019espace ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 PREUVE A L\u2019OEIL NU<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 OU L\u2019EXPERIENCE LA PLUS LONGUE DE L\u2019HISTOIRE \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\">Selon la th\u00e9orie d\u2019Einstein, on pourrait le savoir en partant pour un petit voyace jusqu\u2019au bord d\u2019un trou noir.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 trous noirs :<\/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\">Les trous noirs sont des \u00e9toiles effondr\u00e9es ; des objets massifs r\u00e9duits \u00e0 une fraction de leur taille d\u2019origine.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 proximit\u00e9 des trous noirs, la gravit\u00e9 est si forte que, selon les \u00e9quations d\u2019Einstein, un trou noir en rotation pourrait litt\u00e9ralement entra\u00eener l\u2019espace dans son mouvement, en le tordant comme un morceau d\u2019\u00e9toffe.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 trou noir le plus proche se trouvant \u00e0 des milliards de km, il est tr\u00e8s difficile de v\u00e9rifier cette th\u00e9orie.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 \u00ab\u00a0GRAVITY PROBE B\u00a0\u00bb :<\/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\">A la fin des ann\u00e9es 50, L\u00e9onard Schiff s\u2019est inspir\u00e9 du gyroscope.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">SCHIFF s\u2019est dit que si l\u2019espace se tordait r\u00e9ellement comme un tissus, un gyroscope pourrait permettre de d\u00e9tecter ce 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\">FAIRBANK, CANNON et SCHIFF ont d\u00e9cid\u00e9 de lancer un gyroscope en orbite autour de la Terre.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, l\u2019axe d\u2019un gyroscope pointe dans une direction fixee.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 la Terre entra\u00eene l\u2019espace dans son mouvement, l\u2019axe du gyroscope devrait \u00eatre entra\u00een\u00e9 avec lui, ce qui modifierait son orientation de mani\u00e8re mesurable.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Fairbank, Cannon et Schiff ont donc d\u00e9cid\u00e9 d\u2019attacher 4 gyroscopes flottants \u00e0 un t\u00e9lescope point\u00e9 vers une \u00e9toile lointaine.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 l\u2019espace se tord, au bout d\u2019un certain temps, les gyroscopes ne pointeront plus vers l\u2019\u00e9toile puisqu\u2019ils seront pris dans la torsion de l\u2019espace.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 projet a pour nom : Gravity Probe B<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Avec une \u00e9quipe qui a grossi au fil des ans, GRAVITY PROBE B est devenue l\u2019exp\u00e9rience la plus longue de l\u2019Histoire. D\u00e9cennie apr\u00e8s d\u00e9cennie, les chercheurs se sont \u00e9vertu\u00e9s \u00e0 concr\u00e9tiser l\u2019id\u00e9e de d\u00e9part, c\u2019est \u00e0 dire : lancer un t\u00e9lescope dans l\u2019espace et fabriquer des gyroscopes parmi les plus parfaits jamais cr\u00e9\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\">Le d\u00e9fi technique \u00e9tait effrayant. Une exp\u00e9rience qui a co\u00fbt\u00e9 750 000 000 de dollars et qui a dur\u00e9 environ 40 ans.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Enfin, en avril 2004, l\u2019\u00e9quipe se r\u00e9unit pour observer le lancement.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 plus d\u2019un an, Gravity Probe B tourne autour de la Terre tandis que l\u2019Equipe surveille ses moindres mouvements pour voir si notre plan\u00e8te va r\u00e9ellement d\u00e9former l\u2019espace.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Enfin, les donn\u00e9es commencent \u00e0 arriver. Et au cours des 2 ann\u00e9es suivantes, on constate que l\u2019axe des gyroscopes s\u2019est d\u00e9plac\u00e9 d\u2019un angle presque \u00e9gal \u00e0 celui pr\u00e9dit par les \u00e9quations d\u2019Einstein.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 la premi\u00e8re fois qu\u2019on pouvait observer les faits pr\u00e9dits par Einstein \u00e0 l\u2019oeil nu. Cette exp\u00e9rience offre la preuve la plus directe que l\u2019espace est bel et bien r\u00e9el.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 entit\u00e9 physique pareille \u00e0 un tissus.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Apr\u00e8s tout, si l\u2019espace n\u2019\u00e9tait rien, il n\u2019y aurait rien \u00e0 tordre.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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>B \u2013 PETIT PENSE-B\u00caTE (Suite) :<\/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>IV \u2013 HENDRIK CASIMIR \u2013 1948<\/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 m\u00eame temps qu\u2019EINSTEIN \u00e9tudiait l\u2019espace \u00e0 tr\u00e8s grande \u00e9chelle, un autre groupe de physiciens s\u2019int\u00e9ressait \u00e0 l\u2019univers \u00e0 une \u00e9chelle extr\u00eamement petite.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 ils ont d\u00e9couvert un monde totalement inconnu, o\u00f9 l\u2019espace \u00e0 \u00ab\u00a0la EINSTEIN\u00a0\u00bb \u00e9tait introuvable.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, il faut s\u2019imaginer \u00e0 la taille d\u2019un milliardi\u00e8me de notre 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\">Voici le monde des atomes et des particules subatomiques. Les briques \u00e9l\u00e9mentaires dont est constitu\u00e9 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\">A cette \u00e9chelle, le monde ob\u00e9it \u00e0 des r\u00e8gles totalement diff\u00e9rentes : celles de 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\">Selon les r\u00e8gles de la MECANIQUE QUANTIQUE, m\u00eame si on essayait de supprimer jusqu\u2019au dernier atome et jusqu\u2019\u00e0 la derni\u00e8re particule, on constaterait que l\u2019espace vide est encore loin d\u2019\u00eatre vide.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 fourmille d\u2019activit\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\">Les particules ne cessent d\u2019appara\u00eetre et de s\u2019\u00e9vanouir. Elles surgissent du vide, s\u2019an\u00e9antissent mutuellement et disparaissent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 m\u00e9canique quantique, l\u2019espace vide n\u2019est pas si vide que \u00e7a. Il est rempli de champs fluctuants, de tas de choses qui s\u2019agitent. C\u2019est un endroit o\u00f9 les particules ne cessent de fluctuer et de s\u2019an\u00e9antir mutuellement ; d\u2019\u00eatre recr\u00e9\u00e9es puis de nouveau anihil\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\">C\u2019est un lieu chaotique et bouillonnant.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 th\u00e9orie le pr\u00e9disait. Mais ce n\u2019est qu\u2019en 1948 qu\u2019un physicien appel\u00e9 Hendrick CASIMIR a \u00e9mis l\u2019id\u00e9e que m\u00eame si on ne pouvait pas voir ces particules, elles devaient faire faire \u00e0 l\u2019espace vide, une chose qui, elle, serait bien visible.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 L\u2019EXPERIENCE :<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">CASIMIR a pr\u00e9dit que, si on prenait 2 plaques de m\u00e9tal ordinaire et qu\u2019on les pla\u00e7ait extr\u00eamement pr\u00e8s l\u2019une de l\u2019autre, plus pr\u00e8s que l\u2019\u00e9paisseur d\u2019une feuille de papier, alors les particules dot\u00e9es d\u2019une certaine \u00e9nergie se trouveraient exclues parce que, d\u2019une certaine fa\u00e7on, elles ne tiendraient pas entre les 2 plaques.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 il y aura alors plus d\u2019activit\u00e9 \u00e0 l\u2019ext\u00e9rieur des plaques qu\u2019\u00e0 l\u2019int\u00e9rieur, Hendrick CASIMIR a postul\u00e9 que les plaques seraient pouss\u00e9es l\u2019une vers l\u2019autre par ce qu\u2019on consid\u00e8re g\u00e9n\u00e9ralement comme de l\u2019espace vide.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, lorsque l\u2019exp\u00e9rience a \u00e9t\u00e9 r\u00e9alis\u00e9e, elle a donn\u00e9 raison \u00e0 CASIMIR.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 vide, les plaques sont pouss\u00e9es l\u2019une vers l\u2019autre. Ainsi, \u00e0 l\u2019\u00e9chelle atomique, l\u2019espace vide n\u2019est pas vide. Il est le si\u00e8ge d\u2019une telle activit\u00e9 qu\u2019il peut forcer les objets \u00e0 se d\u00e9placer.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Aujourd\u2019hui, la qu\u00eate pour comprendre l\u2019espace aux plus petites \u00e9chelles, se poursuit avec l\u2019exp\u00e9rience scientifique la plus co\u00fbteuse de l\u2019Histoire.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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>V \u2013 PETER HIGGS \u2013 OU : \u00ab\u00a0LE CHAMP DE HIGGS\u00a0\u00bb \u2013 1964<\/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 OU L\u2019EXPERIENCE LA PLUS CO\u00dbTEUSE DE L\u2019HISTOIRE \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\">Voici le CERN, l\u2019Organisation europ\u00e9enne pour la recherche nucl\u00e9aire \u00e0 Gen\u00e8ve.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, \u00e0 une centaine de m\u00e8tres sous terre, le grand collisionneur de hadrons \u2013 ou LHC \u2013 est l\u2019acc\u00e9larateur de particules le plus puissant du monde.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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\u2019un co\u00fbt d\u2019environ 10 milliards de dollars, il acc\u00e9l\u00e8re les particules subatomiques jusqu\u2019\u00e0 plus de 99,99 % de la vitesse de la lumi\u00e8re et les projette les unes contre les autres.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 pluie de d\u00e9bris issus de ces collisions, les chercheurs ont d\u00e9couvert tout un ensemble de particules \u00e9tranges et exotiques.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Actuellement, il traquent l\u2019une des plus insaisissables : une particule dont on pense qu\u2019elle est essentielle pour tout fa\u00e7onner. Depuis les atomes dont notre corps est fait jusqu\u2019aux \u00e9toiles les plus lointaines.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 la trouve, elle red\u00e9finira notre vision de l\u2019univers et marquera la fin d\u2019une qu\u00eate entam\u00e9e il y a plus de 50 ans.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 champ de HIGGS<\/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\">Tout commence en 1964, quand un jeune physicien anglais du nom de Peter HIGGS fait sur l\u2019espace une hypoth\u00e8se si r\u00e9volutionnaire qu\u2019elle manque de ruiner sa carri\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\">Peter HIGGS et d\u2019autres physiciens se d\u00e9battent avec l\u2019\u00e9nigme suivante : les particules fondamentales de l\u2019univers ont toutes une masse diff\u00e9rente : ce qu\u2019on assimile g\u00e9n\u00e9ralement au poids.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 masse, ces particules ne pourraient pas se combiner pour former les atomes qui constituent 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\"><strong>\u2013 Mais qu\u2019est-ce qui cr\u00e9e la Masse ?<\/strong><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><strong>\u2013 Et pourquoi des particules diff\u00e9rentes ont-elles des masses diff\u00e9rentes ?<\/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\">Personne n\u2019a encore r\u00e9pondu \u00e0 cette 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\">Puis, un week-end, apr\u00e8s une promenade dans les environs d\u2019Edimbourg, Peter HIGGS a une curieuse id\u00e9e. A l\u2019aide des math\u00e9matiques, il con\u00e7oit une nouvelle vision de l\u2019espace comme une sorte d\u2019oc\u00e9an.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 particules sont immerg\u00e9es dans cet oc\u00e9an et acqui\u00e8rent leur masse en se d\u00e9pla\u00e7ant \u00e0 travers lui.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 mieux comprendre, imaginer qu\u2019une particule soit la c\u00e9l\u00e9brit\u00e9 d\u2019un acteur. L\u2019oc\u00e9an de HIGGS, ce sont les \u00ab\u00a0paparazzis\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\">Certaines particules \u2013 les acteurs inconnus -, passent sans encombre. Les \u00ab\u00a0paparazzis\u00a0\u00bb ne s\u2019int\u00e9ressent pas eux.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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\u2019autres particules \u2013 \u00ab\u00a0les stars\u00a0\u00bb \u2013 doivent se frayer un passage.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Plus ces particules ont du mal \u00e0 passer, plus elles inter-agissent avec l\u2019oc\u00e9an, et plus elles acqui\u00e8rent de la Masse.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Peter HIGGS est convaincu qu\u2019il a fait une formidable 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\">Il tente de publier un article dans un p\u00e9riodique du CERN mais son papier est rejet\u00e9. Il peaufine alors sa th\u00e9orie jusqu\u2019\u00e0 ce qu\u2019on lui offre l\u2019occasion de la pr\u00e9senter \u00e0 l\u2019Institute for advanced study \u00e0 Princeton o\u00f9 EINSTEIN travaillait.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 conf\u00e9rence est la premi\u00e8re d\u2019une s\u00e9rie qui va convaincre ses coll\u00e8gues \u00e0 travers le monde, qu\u2019il a mis le doigt sur quelque chose.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Aujourd\u2019hui, l\u2019id\u00e9e de HIGGS \u2013 qu\u2019on appelle \u00ab\u00a0le champ de HIGGS\u00a0\u00bb \u2013 est cruciale pour notre compr\u00e9hension de l\u2019espace.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 champ de HIGGS est partout. Il a un effet m\u00eame sur le vide le plus vide de l\u2019espace. Il vous donne votre Masse.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 m\u00e9rite de HIGGS est d\u2019avoir d\u00e9clar\u00e9 avec d\u2019autres que l\u2019espace poss\u00e8de des propri\u00e9t\u00e9s intrins\u00e8ques dont on ne peut pas se d\u00e9barrasser et qu\u2019on ne peut pas ignorer.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Seul probl\u00e8me, il n\u2019y a aucune preuve physique de l\u2019existence du champ de HIGGS. Du moins, pas encore.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, au CERN, les chercheurs essaient de faire entrer des particules en collision avec suffisamment d\u2019\u00e9nergie pour qu\u2019elles d\u00e9logent un morceau du champ de HIGGS le transformant en une particule minuscule.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 s\u2019ils tentaient d\u2019arracher \u00e0 l\u2019espace un petit bout de lui-m\u00eame. L\u2019id\u00e9e est que si on tape dans l\u2019espace assez fort gr\u00e2ce au LHC, on pourra faire sortir du vide, une particule de HIGGS.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Notre conception actuelle de la mati\u00e8re s\u2019\u00e9croulerait si le champ de HIGGS 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\">Personne ne doute qu\u2019on le verra un jour.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 ne le voit pas, ce serait extr\u00eamement 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\">Trouver la particule de HIGGS constituerait un tournant majeur \u00e9tablissant que le plus vide des espaces vides exerce un impact sur toute 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\">Mais il se trouve que l\u2019espace contient un ingr\u00e9dient bien plus insaisissable que tout ce que HIGGS a jamais pu imaginer. Un ingr\u00e9dient qui pourrait contenir la clef du plus grand de tous les myst\u00e8res : l\u2019avenir du cosmos.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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>C \u2013 PETIT PENSE-B\u00caTE (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>VI \u2013 L\u2019AVENIR DU COSMOS<\/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\">Ce myst\u00e8re est n\u00e9 il y a quelques 14 milliards d\u2019ann\u00e9es dans ce qu\u2019on appelle : le BIG BANG.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 une fraction de seconde, l\u2019univers a connu une violente expansion faisant litt\u00e9ralement exploser l\u2019espace.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, l\u2019univers continue de s\u2019\u00e9tendre.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 des dizaines d\u2019ann\u00e9es, la plupart des chercheurs ont pens\u00e9 que cette expansion devait ralentir en raison de l\u2019effet exerc\u00e9 par la gravit\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\">Par exemple : si on lance une pomme en l\u2019air, l\u2019attraction terrestre finit par l\u2019arr\u00eater et la fait redescendre.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 que la pomme ralentit avec le temps, l\u2019univers aurait d\u00fb voir son expansion ralentir \u00e0 cause de l\u2019attraction gravitationnelle qui s\u2019exerce entre toutes les parcelles de mati\u00e8re et d\u2019\u00e9nergie.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 cela soul\u00e8ve une question : QUEL EST LE DESTIN DU COSMOS ?<\/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\">\u2013 Son expansion se poursuivra-t-elle ind\u00e9finiment ou la gravit\u00e9 finira-t-elle par l\u2019interrompre et provoquer un mouvement en sens inverse : une contraction qu\u2019on appelle \u00ab\u00a0le BIG CRUNCH\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 LA REPONSE :<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 le savoir, 2 \u00e9quipes d\u2019astronomes entreprennent alors de mesurer le ralentissement de l\u2019expansion, \u00e0 l\u2019aide d\u2019un nouvel outil : les SUPER NOVAE, des \u00e9toiles qui explosent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 Une SUPER NOVA est une \u00e9toile qui meurt dans une explosion massive.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Elle est extr\u00eamement lumineuse et peut \u00eatre aussi \u00e9clatante qu\u2019un milliard de soleils.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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\u2019int\u00e9r\u00eat c\u2019est que les SUPER NOVAE sont tr\u00e8s semblables quand elles explosent. Elles acqui\u00e8rent la m\u00eame luminosit\u00e9 puis s\u2019\u00e9teignent \u00e0 peu pr\u00e8s 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\">Des explosions aussi \u00e9clatantes et uniformes devraient faire office de balises cosmiques ultra-pr\u00e9cises. Ce qui permettra de calculer le ralentissement de l\u2019expansion de l\u2019univers au fil du 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\">Malheureusement, les SUPER NOVAE sont extr\u00eamement rares.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 en trouver suffisamment, Saul PERLMUTTER a pass\u00e9 des ann\u00e9es \u00e0 appeler des astronomes aux 4 coins du globe pour solliciter leur aide. Il fallait les plus grands t\u00e9l\u00e9scopes du monde et des conditions parfaites.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 conditions \u00e9taient id\u00e9ales, Saul PERLMUTTER appelait les gens au milieu de la nuit alors qu\u2019ils \u00e9taient en plein travail et il leur demandait 30 minutes d\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\">Finalement, quand les 2 \u00e9quipes obtiennent enfin assez de donn\u00e9es pour calculer de combien la gravit\u00e9 ralentit l\u2019expansion de l\u2019univers, une surprise les attend.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 r\u00e9sultats \u00e9taient \u00e9tranges et ne montraient aucun ralentissement.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 contraire, cela s\u2019acc\u00e9l\u00e9rait. C\u2019\u00e9tait comme si l\u2019espace qu\u2019on pensait n\u2019\u00eatre rien poss\u00e9dait une \u00e9lasticit\u00e9 intrins\u00e8que et ne voulait pas \u00eatre comprim\u00e9 mais voulait se dilater.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 comme si l\u2019expansion de l\u2019univers devenait de plus en plus rapide. Qu\u2019elle s\u2019acc\u00e9l\u00e9rait au lieu de d\u00e9c\u00e9l\u00e9rer.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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>D \u2013 PETIT PENSE-B\u00caTE (Suite)<\/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>L\u2019EXPLICATION DES CHERCHEURS :<\/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>1\u00b0) L\u2019ENERGIE NOIRE \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\">La plupart des chercheurs s\u2019accordent alors sur une explication :<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 il existe quelque chose qui emplit l\u2019espace et neutralise l\u2019effet de la gravit\u00e9 en faisant s\u2019\u00e9loigner les galaxies les unes des autres et en \u00e9tirant le tissu m\u00eame du cosmos.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 substance myst\u00e9rieuse a \u00e9t\u00e9 baptis\u00e9e : L\u2019ENERGIE NOIRE.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 a totalement boulevers\u00e9 notre conception 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\">Sur les distances les plus immenses, l\u2019\u00e9nergie noire domine le contenu de l\u2019univers et on ignore de quoi il s\u2019agit.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 fait une sorte de recensement de toute l\u2019\u00e9nergie pr\u00e9sente dans l\u2019univers, il s\u2019av\u00e8re que l\u2019\u00e9nergie noire en repr\u00e9sente environ 70 %.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 jusqu\u2019\u00e0 il y a 10 ans, personne ne connaissait m\u00eame son existence.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Donc, en quelque sorte, le poids de l\u2019espace vide constitue 70 % du poids de tout l\u2019univers. C\u2019est \u00e0 peu pr\u00e8s la surface de l\u2019espace terrestre occup\u00e9 par les oc\u00e9ans.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 donc comme si on ne savait pas ce qu\u2019est l\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\">\u2013 Voil\u00e0 o\u00f9 nous en sommes avec L\u2019ENERGIE NOIRE.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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>2\u00b0) LA CONSTANTE COSMOLOGIQUE<\/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 ne sait absolument pas comment expliquer L\u2019ENERGIE NOIRE.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 toutes les grandes th\u00e9ories \u00e9labor\u00e9es ces 100 derni\u00e8res ann\u00e9es, la m\u00e9canique quantique, la relativit\u00e9, la physique des particules, aucune n\u2019est capable d\u2019expliquer L\u2019ENERGIE NOIRE.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 la d\u00e9couverte de l\u2019\u00e9nergie noire renferme une autre surprise.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">L\u2019id\u00e9e que l\u2019univers contient un tel ingr\u00e9dient n\u2019a rien de nouveau.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Quelqu\u2019un l\u2019a d\u00e9j\u00e0 eue il y a 80 ans.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Bien qu\u2019il ne l\u2019ait pas appel\u00e9e \u00ab\u00a0ENERGIE NOIRE\u00a0\u00bb, il y a longtemps, EINSTEIN avait pr\u00e9dit que l\u2019espace lui-m\u00eame pouvait exercer une force qui ferait s\u2019\u00e9loigner les galaxies.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 effet, peu apr\u00e8s avoir \u00e9tabli sa th\u00e9orie de la relativit\u00e9 g\u00e9n\u00e9rale \u2013 ou th\u00e9orie de la gravitation -, EINSTEIN a d\u00e9couvert que, d\u2019apr\u00e8s ses \u00e9quations, l\u2019univers devait \u00eatre soi en expansion, soi en contraction mais qu\u2019il ne pouvait pas \u00eatre stationnaire.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 chose avait de quoi surprendre car, avant la d\u00e9couverte du BIG BANG, la plupart des physiciens \u2013 y compris EINSTEIN \u2013 voyait l\u2019univers comme statique, \u00e9ternel, immuable.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Donc, quand les \u00e9quations d\u2019EINSTEIN ont sugg\u00e9r\u00e9 que l\u2019univers \u00e9tait soi en expansion, soi en contraction, EINSTEIN s\u2019est trouv\u00e9 face \u00e0 un 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\">Il a donc repris ses \u00e9quations et les a modifi\u00e9es en y int\u00e9grant une sorte d\u2019anti-gravit\u00e9 qui pousserait l\u2019espace vers l\u2019ext\u00e9rieur pour compenser l\u2019attraction de la gravit\u00e9 afin de permettre \u00e0 l\u2019univers de rester inchang\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\">EINSTEIN a appel\u00e9 cette modification : \u00ab\u00a0LA CONSTANTE COSMOLOGIQUE\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\">Avec l\u2019ajout de la constante cosmologique, EINSTEIN sauvait ses \u00e9quations. Mais, en r\u00e9alit\u00e9, il ignorait si cette anti-gravit\u00e9 existait vraiment.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 certains chercheurs, l\u2019introduction de la constante cosmologique n\u2019\u00e9tait pas une solution tr\u00e8s \u00e9l\u00e9gante pour obtenir ce qu\u2019Einstein voulait, \u00e0 savoir : un univers stationnaire.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 a compris cet effet d\u2019anti-gravit\u00e9 en faisant en sorte que les choses, au lieu de se rapprocher, s\u2019\u00e9loignent.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 un combat de 2 titans, la constante cosmologique et l\u2019attraction de la mati\u00e8re ordinaire permettent de garder l\u2019univers statique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Cependant, une dizaine d\u2019ann\u00e9es plus tard, l\u2019astronome Edwin HUBBLE d\u00e9couvre que l\u2019univers n\u2019est pas statique. Il est en expansion \u00e0 cause de la force explosive du BIG BANG il y a 14 milliards d\u2019ann\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\">Cela signifie alors que les \u00e9quations d\u2019EINSTEIN n\u2019ont plus besoin d\u2019\u00eatre modifi\u00e9es.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Et soudain, la n\u00e9cessit\u00e9 d\u2019une constante cosmologique a vol\u00e9 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\">EINSTEIN a m\u00eame d\u00e9clar\u00e9 que c\u2019\u00e9tait sa plus grosse erreur.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 depuis qu\u2019on a d\u00e9couvert que l\u2019expansion de l\u2019univers s\u2019acc\u00e9l\u00e8re, les chercheurs sont convaincus qu\u2019il y a bien quelque chose dans l\u2019espace qui fait s\u2019\u00e9loigner les choses.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 70 ans plus tard, la plus grosse \u00ab\u00a0erreur\u00a0\u00bb d\u2019EINSTEIN pourrait \u00eatre, en fait, l\u2019une de ses id\u00e9es les plus g\u00e9niales.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Personne d\u2019autre n\u2019y avait pens\u00e9. Mais il se peut que la constante cosmologique d\u2019EINSTEIN soit la clef pour comprendre l\u2019expansion de l\u2019univers telle qu\u2019on l\u2019observe aujourd\u2019hui.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 personne ne sait aujourd\u2019hui ce qu\u2019est l\u2019\u00e9nergie noire, ce concept soul\u00e8ve une possibilit\u00e9 troublante.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">EINSTEIN imaginait la force de son anti-gravit\u00e9 comme une constante.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 la force de l\u2019\u00e9nergie noire est-elle constante ou change-t-elle au fil du temps ?<\/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 r\u00e9ponse pourrait r\u00e9volutionner tout ce que nous pensons savoir sur le destin du cosmos.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 le moment, tout dans notre monde \u2013 des mol\u00e9cules qui composent notre corps \u00e0 celles qui constituent la lune -, est maintenu ensemble par des forces qui s\u2019opposent \u00e0 la force d\u2019expansion de l\u2019\u00e9nergie noire.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 pour \u00e7a qu\u2019on ne voit pas les choses se dilater dans la vie quotidienne.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 situation pourrait ne pas durer toujours.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 un sc\u00e9nario, l\u2019\u00e9nergie noire continuera \u00e0 faire s\u2019\u00e9loigner les galaxies les unes des autres jusqu\u2019\u00e0 ce que, pour finir, elle s\u2019\u00e9loigneront tellement que l\u2019univers deviendra froid, noir et d\u00e9sol\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\">Selon un autre sc\u00e9nario, la force de l\u2019\u00e9nergie noire pourrait augmenter avec le temps et devenir si puissante qu\u2019elle d\u00e9chirerait tout ce qu\u2019il y a \u00e0 l\u2019int\u00e9rieur des galaxies, aussi bien les \u00e9toiles que les plan\u00e8tes et la mati\u00e8re sous toutes ses formes.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 l\u2019\u00e9nergie noire s\u2019accro\u00eet avec le temps, m\u00eame les atomes finiront par se disloquer quand il y aura suffisamment d\u2019\u00e9nergie noire entre le noyau et les \u00e9lectrons pour faire voler l\u2019espace en \u00e9clat : un big lip.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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>E \u2013 PETIT PENSE-B\u00caTE (Suite)<\/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>QUESTIONS EN SUSPENS :<\/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\u2019UNIVERS EST-IL UN HOLLOGRAMME ?<\/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\">Notre conception de l\u2019espace a connu une incroyable \u00e9volution.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 de NEWTON, l\u2019espace \u00e9tait un contenant qui ne faisait rien.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Avec EINSTEIN, il a commenc\u00e9 \u00e0 influer sur le d\u00e9placement 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\">Ensuite, avec CASIMIR, les objets ont pu litt\u00e9ralement \u00eatre pouss\u00e9s par l\u2019activit\u00e9 qui se d\u00e9ploie dans l\u2019espace vide.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, aujourd\u2019hui, avec les id\u00e9es de HIGGS et l\u2019\u00e9nergie noire, l\u2019expansion de l\u2019univers pourrait \u00eatre due \u00e0 l\u2019\u00e9nergie m\u00eame de l\u2019espace vide.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Personne n\u2019aurait pu croire que l\u2019espace aurait un impact aussi riche et aussi profond 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 toutes ces avanc\u00e9es, le voyage commenc\u00e9 avec la vision newtonni\u00e8ne de l\u2019espace comme une sorte de sc\u00e8ne fig\u00e9e, n\u2019est pas termin\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\">En \u00e9tudiant plus attentivement la structure du cosmos, on pourrait y trouver des surprises bien plus nombreuses que quiconque aurait pu imaginer.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, nous paraissons bien r\u00e9els, n\u2019est-ce 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 de nouveaux indices surprenants semblent indiquer que tout \u2013 Nous et m\u00eame l\u2019espace -, pourrait \u00eatre, en fait une sorte d\u2019HOLLOGRAMME.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 que tout ce que nous voyons et nous sentons, tout ce que nous appelons notre r\u00e9alit\u00e9 tri-dimensionnelle famili\u00e8re, pourrait \u00eatre une projection d\u2019informations stock\u00e9es sur une fine surface bi-dimensionnelle tr\u00e8s lointaine.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 les informations d\u2019un hollogramme peuvent \u00eatre stock\u00e9es sur une fine feuille de plastique.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 HOLLOGRAMMES sont quelque chose que nous connaissons tous. Ils sont utilis\u00e9s comme dispositifs de s\u00e9curit\u00e9 sur les cartes de cr\u00e9dit, par exemple.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 l\u2019univers, un HOLLOGRAMME ?<\/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\">C\u2019est sans doute la remise en question la plus incroyable jamais propos\u00e9e de notre vision de l\u2019espace et de la r\u00e9alit\u00e9. Et cette id\u00e9e s\u2019inspire des objets les plus \u00e9tranges de l\u2019espace : Les TROUS NOIRS.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 vraie rupture et c\u2019est tr\u00e8s difficile \u00e0 appr\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\">Les donn\u00e9es livr\u00e9es par les trous noirs indiquent que la r\u00e9alit\u00e9 est bi-dimensionnelle. Que le monde tri-dimensionnel est une sorte d\u2019image d\u2019un HOLLOGRAMME situ\u00e9 \u00e0 la fronti\u00e8re de l\u2019espace.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 tr\u00e8s \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\">\u2013 Voici comment on peut se repr\u00e9senter la chose :<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 lance un portefeuille dans un TROU NOIR.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 Que se passerait-il ?<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, on pensait que, puisque rien \u2013 m\u00eame la lumi\u00e8re -, ne peut \u00e9chapper \u00e0 la gravit\u00e9 d\u2019un TROU NOIR, le portefeuille serait perdu \u00e0 jamais.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 semble, \u00e0 pr\u00e9sent, que c\u2019est peut-\u00eatre plus compliqu\u00e9 que \u00e7a.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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\u00e9cemment, en \u00e9tudiant les \u00e9quations math\u00e9matiques qui d\u00e9crivent les TROUS NOIRS, on a fait une curieuse 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\">Lorsque le portefeuille dispara\u00eet dans un TROU NOIR, il semble qu\u2019une copie de toutes les informations qu\u2019il contient soit \u00e9tal\u00e9es et stock\u00e9es \u00e0 la surface du TROU NOIR, un peu comme les donn\u00e9es enregistr\u00e9es dans un ordinateur.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Ainsi, au final, le portefeuille existe en 2 endroits.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 une version tri-dimensionnelle qui est perdue \u00e0 jamais \u00e0 l\u2019int\u00e9rieur du TROU NOIR, et une autre \u2013 bi-dimensionnelle -qui reste \u00e0 la surface, sous forme d\u2019informations.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 contenu informationnel \u2013 tout ce qui est tomb\u00e9 dans le TROU NOIR \u2013 peut \u00eatre int\u00e9gralement exprim\u00e9 sur la surface ext\u00e9rieure du TROU NOIR.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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\u2019id\u00e9e est donc qu\u2019on peut savoir ce qui se passe \u00e0 l\u2019int\u00e9rieur rien qu\u2019en se r\u00e9f\u00e9rant \u00e0 l\u2019ext\u00e9rieur.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, on pourrait utiliser les informations qui sont \u00e0 l\u2019ext\u00e9rieur du TROU NOIR, pour reconstituer le portefeuille, par exemple.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 voil\u00e0 o\u00f9 \u00e7a devient vraiment fascinant.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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\u2019espace, \u00e0 l\u2019int\u00e9rieur d\u2019un TROU NOIR, ob\u00e9it aux m\u00eames r\u00e8gles de l\u2019espace \u00e0 l\u2019ext\u00e9rieur d\u2019un TROU NOIR ou partout ailleurs.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Donc, si on peut d\u00e9crire les informations situ\u00e9es \u00e0 l\u2019int\u00e9rieur d\u2019un TROU NOIR, gr\u00e2ce aux informations stock\u00e9es \u00e0 la surface, il se pourrait que tout, dans l\u2019univers \u2013 les galaxies, l\u2019univers, nous-m\u00eames, et m\u00eame l\u2019espace \u2013 ne soit qu\u2019une projection des informations stock\u00e9es sur une lointaine surface bi-dimensionnelle qui nous entoure.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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, ce que nous prenons pour la r\u00e9alit\u00e9 pourrait \u00eatre une sorte d\u2019HOLLOGRAMME.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 monde tri-dimensionnel est-il une illusion ?<\/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\">De la m\u00eame fa\u00e7on qu\u2019un HOLLOGRAMME est une illusion : peut-\u00eatre que OUI.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\"><\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_1mf _1mj\">Peut-\u00eatre que le monde tri-dimensionnel est une sorte d\u2019illusion et que la vraie r\u00e9alit\u00e9 est la r\u00e9alit\u00e9 bi-dimensionnelle \u00e0 la surface 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\">Cette id\u00e9e est si nouvelle QUE LES PHYSICIENS EN SONT ENCORE A ESSAYER DE LA COMPRENDRE.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 cette id\u00e9e est exacte, de m\u00eame que NEWTON et EINSTEIN ont transform\u00e9 notre vision de l\u2019espace, nous pourrions \u00eatre \u00e0 l\u2019aube d\u2019une r\u00e9volution encore plus extraordinaire.<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"_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 un \u00e9l\u00e9ment aussi essentiel de notre vie quotidienne, l\u2019espace reste une sorte d\u2019\u00e9tranger familier. Il est partout autour de nous mais nous sommes encore loin d\u2019avoir d\u00e9couvert sa v\u00e9ritable identit\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 quand on aura r\u00e9solu ce myst\u00e8re, on aura fait un pas de g\u00e9ant pour comprendre vraiment la structure du cosmos.<\/div>\n<div>.<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>. (tir\u00e9 du livre du physicien Brian GREENE : \u00ab\u00a0La magie du cosmos\u00a0\u00bb) . A \u2013 Sur NEWTON et EINSTEIN . I \u2013 PREAMBULE . Il y a un monde fascinant dans lequel il appara\u00eet que notre perception de l\u2019univers &hellip; <a href=\"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/2025\/02\/01\/boson-de-higgs-et-citoyennete-petit-pense-bete-a-b-c-d-e-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\/3380"}],"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=3380"}],"version-history":[{"count":1,"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/posts\/3380\/revisions"}],"predecessor-version":[{"id":3381,"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/posts\/3380\/revisions\/3381"}],"wp:attachment":[{"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/media?parent=3380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/categories?post=3380"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fenabod.cluster026.hosting.ovh.net\/index.php\/wp-json\/wp\/v2\/tags?post=3380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}