{"id":3430,"date":"2014-10-31T23:45:18","date_gmt":"2014-11-01T04:45:18","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=3430"},"modified":"2014-11-06T23:48:34","modified_gmt":"2014-11-07T04:48:34","slug":"la-fleche-du-temps-reexplique","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/la-fleche-du-temps-reexplique\/","title":{"rendered":"La fl\u00e8che du temps r\u00e9expliqu\u00e9<img src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/canada_flag_icon_small.gif\">"},"content":{"rendered":"<div id=\"attachment_3424\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/10\/Big-Bang.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3424\" class=\"size-full wp-image-3424\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/10\/Big-Bang.jpg\" alt=\"Une nouvelle \u00e9tude sugg\u00e8re qu\u2019un syst\u00e8me ferm\u00e9 \u00e9voluera toujours pour augmenter sa complexit\u00e9 et que c\u2019est cette loi qui expliquerait pourquoi le temps ne recule jamais. (Image: Gabriela Secara, Institut P\u00e9rim\u00e8tre)\" width=\"400\" height=\"261\" srcset=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/10\/Big-Bang.jpg 400w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/10\/Big-Bang-300x195.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-3424\" class=\"wp-caption-text\">Une nouvelle \u00e9tude sugg\u00e8re qu\u2019un syst\u00e8me ferm\u00e9 \u00e9voluera toujours pour augmenter sa complexit\u00e9 et que c\u2019est cette loi qui expliquerait pourquoi le temps ne recule jamais. (Image: Gabriela Secara, Institut P\u00e9rim\u00e8tre)<\/p><\/div>\n<p>Pourquoi le temps s\u2019\u00e9coule-t-il toujours dans la m\u00eame direction? Pourquoi le temps ne recule-t-il jamais? Les physiciens r\u00e9pondent normalement en \u00e9voquant la loi de l\u2019entropie qui stipule qu\u2019un syst\u00e8me ferm\u00e9 \u00e9volue naturellement d\u2019un \u00e9tat organis\u00e9 vers un \u00e9tat d\u00e9sorganis\u00e9.<\/p>\n<p>Les auteurs d\u2019une nouvelle \u00e9tude proposent une nouvelle mani\u00e8re de voir. Ils expliquent qu\u2019au d\u00e9but de l\u2019univers, la mati\u00e8re \u00e9tait plus d\u00e9sorganis\u00e9e que l\u2019\u00e9tat des galaxies et des syst\u00e8mes solaires aujourd\u2019hui.<\/p>\n<p>Ils expliquent que le temps avance \u00e0 cause d\u2019une loi naturelle qui stipulerait que tout syst\u00e8me doit se complexifier, plut\u00f4t que de se d\u00e9sorganiser.<\/p>\n<p>Pour lire l\u2019article original publi\u00e9 dans <i>Physical Review Letters<\/i><em>\u00a0<\/em>le\u00a0<b>29 octobre<\/b><strong><b>\u00a0<\/b>2014<\/strong>,\u00a0<a href=\"http:\/\/journals.aps.org\/prl\/abstract\/10.1103\/PhysRevLett.113.181101\" target=\"_blank\"><span style=\"text-decoration: underline;\">cliquez ici<\/span><\/a>.<\/p>\n<p><span style=\"text-decoration: underline;\"><em><strong>Auteur \u00e0 contacter pour plus d\u2019information<\/strong><\/em><\/span><\/p>\n<h4>Tim Koslowski, University of New Brunswick, New Brunswick<\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Pourquoi le temps s\u2019\u00e9coule-t-il toujours dans la m\u00eame direction? Pourquoi le temps ne recule-t-il jamais? Les physiciens r\u00e9pondent normalement en \u00e9voquant la loi de l\u2019entropie qui stipule qu\u2019un syst\u00e8me ferm\u00e9 \u00e9volue naturellement d\u2019un \u00e9tat organis\u00e9 vers un \u00e9tat d\u00e9sorganis\u00e9. Les auteurs d\u2019une nouvelle \u00e9tude proposent une nouvelle mani\u00e8re de voir. Ils expliquent qu\u2019au d\u00e9but de [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3424,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[531],"tags":[689,2272,1367],"class_list":["post-3430","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-of-interest-fr","tag-espace","tag-new-brunswick-fr","tag-temps"],"jetpack_featured_media_url":"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/10\/Big-Bang.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-Tk","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/3430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/comments?post=3430"}],"version-history":[{"count":1,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/3430\/revisions"}],"predecessor-version":[{"id":3432,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/3430\/revisions\/3432"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media\/3424"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=3430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=3430"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=3430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}