{"id":2875,"date":"2023-08-24T10:44:05","date_gmt":"2023-08-24T08:44:05","guid":{"rendered":"http:\/\/www.rouillier.com\/wordpress-philopsycho\/?p=2875"},"modified":"2023-08-24T10:44:09","modified_gmt":"2023-08-24T08:44:09","slug":"science-fiction-de-lunivers","status":"publish","type":"post","link":"https:\/\/www.rouillier.com\/wordpress-philopsycho\/science-fiction-de-lunivers\/","title":{"rendered":"Science -fiction de l\u2019univers"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Ce qui va suivre est de la pure science-fiction, un jeu d\u2019imagination<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les th\u00e9ories scientifiques ne donnent pas toutes les r\u00e9ponses que nous attendons. Qu\u2019y avait-il avant le big bang&nbsp;? ou encore Que deviennent les trous noirs&nbsp;? On ne peut pas le dire, mais rien ne nous emp\u00eache de jouer \u00e0 l\u2019imaginer. De la folie n\u00e9e parfois la raison.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Imaginons un trou noir qui \u00ab&nbsp;d\u00e9vore&nbsp;\u00bb tout ce qui passe \u00e0 sa port\u00e9e. Il devient de plus en plus&nbsp; massif, de plus en plus chaud, et son p\u00e9rim\u00e8tre d\u2019action s\u2019accroit. Ceci lui permet d\u2019attirer de plus en plus de corps c\u00e9leste, et donc de se massifier de plus en plus. C\u2019est un ph\u00e9nom\u00e8ne de \u00ab&nbsp;boule de neige&nbsp;\u00bb dans lequel le trou noir pourrait grossir \u00e0 l\u2019infini, avalant \u00e0 l\u2019infini les composants de l\u2019univers. Les trous noir peuvent de plus fusionner, le plus gros avalant le plus petit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mais se massifier \u00e0 l\u2019infini n\u2019est gu\u00e8re possible et vient un moment ou la densit\u00e9 du trou noir est si forte, les composants si proches que les forces \u00e9lectromagn\u00e9tiques de r\u00e9pulsion finissent par l\u2019emporter sur les forces gravitationnelles d\u2019attraction. Alors le trou noir se dilate et se produit le ph\u00e9nom\u00e8ne attendu du Big Bang. L\u2019univers qui s\u2019\u00e9tait contract\u00e9 se dilate selon les lois de la relativit\u00e9. Nous avions donc avant le Big Bang un univers en contraction qui venait lui-m\u00eame d\u2019un univers en dilatation. Il n\u2019y a plus alors \u00ab&nbsp;d\u2019avant le Big Bang&nbsp;\u00bb mais un ph\u00e9nom\u00e8ne cyclique de dilatation-contraction de l\u2019univers sans d\u00e9but ni fin. Mais qui a commenc\u00e9&nbsp;: \u00ab&nbsp;La poule ou l\u2019\u0153uf&nbsp;\u00bb&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nous avons suppos\u00e9 dans ce qui pr\u00e9c\u00e8de qu\u2019un seul trou noir avait aval\u00e9 tout l\u2019univers avant de se dilater. Mais le plus vraisemblable et que plusieurs trous noirs peuvent coexister \u00e0 des stades diff\u00e9rents de contraction et que certains peuvent arriver \u00e0 leur phase de dilatation quand d\u2019autres sont encore en contraction. On voit donc appara\u00eetre la possibilit\u00e9 de plusieurs Big Bang au sein de l\u2019univers. Il n\u2019est donc plus question d\u2019un Big Bang qui aurait cr\u00e9\u00e9 l\u2019univers mais de myriades de Big Bang g\u00e9n\u00e9rant des myriades d\u2019univers. Toutes les entit\u00e9s de l\u2019univers n\u2019ayant alors pas le m\u00eame \u00e2ge relativement \u00e0 leur origine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Arrive alors la notion d\u2019univers parall\u00e8les dans lesquels les corps c\u00e9lestes n\u2019auraient pas le m\u00eame \u00e2ge par rapport \u00e0 leur origine ou \u00e0 l\u2019origine des constituants des autres univers. La porte serait ouverte aux voyages dans le temps que notre vision du Big Bang unique ne permet pas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9galement possible le jeu de la rencontre d\u2019entit\u00e9s c\u00e9lestes venant d\u2019univers diff\u00e9rents. Les martiens et autres s\u00e9l\u00e9nites deviendraient ringards, et place aux rencontre inter galactiques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ajoutons que des trous noirs en formation pourraient absorber des \u00e9l\u00e9ments d\u2019un autre univers en dilatation complexifiant ainsi les fusions des univers en recyclant les \u00e9l\u00e9ment de l\u2019un dans les processus des autres.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tout ceci n\u2019est qu\u2019un jeu, mais c\u2019est toujours amusant de r\u00eaver, m\u00eame en ayant conscience qu\u2019il s\u2019agit d\u2019un r\u00eave.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce qui va suivre est de la pure science-fiction, un jeu d\u2019imagination Les th\u00e9ories scientifiques ne donnent pas toutes les r\u00e9ponses que nous attendons. Qu\u2019y avait-il avant le big bang&nbsp;? ou encore Que deviennent les trous noirs&nbsp;? On ne peut pas le dire, mais rien ne nous emp\u00eache de jouer \u00e0 l\u2019imaginer. De la folie [&hellip;]<\/p>\n","protected":false},"author":256,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[343,427,426,323],"class_list":["post-2875","post","type-post","status-publish","format-standard","hentry","category-gene","tag-big-bang","tag-sf","tag-trous-noirs","tag-univers"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Science -fiction de l\u2019univers -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rouillier.com\/wordpress-philopsycho\/science-fiction-de-lunivers\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Science -fiction de l\u2019univers -\" \/>\n<meta property=\"og:description\" content=\"Ce qui va suivre est de la pure science-fiction, un jeu d\u2019imagination Les th\u00e9ories scientifiques ne donnent pas toutes les r\u00e9ponses que nous attendons. 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