{"id":3495,"date":"2025-11-02T10:55:34","date_gmt":"2025-11-02T09:55:34","guid":{"rendered":"https:\/\/www.rouillier.com\/wordpress-philopsycho\/?p=3495"},"modified":"2025-11-02T10:55:37","modified_gmt":"2025-11-02T09:55:37","slug":"le-gap-entre-mecanique-quantique-et-relativite","status":"publish","type":"post","link":"https:\/\/www.rouillier.com\/wordpress-philopsycho\/le-gap-entre-mecanique-quantique-et-relativite\/","title":{"rendered":"Le gap entre m\u00e9canique quantique et relativit\u00e9"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Il existe deux grandes th\u00e9ories pour repr\u00e9senter la mati\u00e8re&nbsp;: la m\u00e9canique quantique qui d\u00e9crit l\u2019infiniment petit et la th\u00e9orie de la relativit\u00e9 qui d\u00e9crit l\u2019infiniment grand. D\u2019autres th\u00e9orie, plus sp\u00e9cifiques, d\u00e9crivent la mati\u00e8re \u00e0 l\u2019\u00e9chelle humaine&nbsp;: &nbsp;La r\u00e9sistance des mat\u00e9riaux, la m\u00e9canique des fluides, &nbsp;la dilatation thermique, la tension superficielle \u2026<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depuis de nombreuse ann\u00e9e les chercheurs ont tent\u00e9 de r\u00e9unir &nbsp;en une seule th\u00e9orie le quantique et la relativit\u00e9 sans, \u00e0 ce jour, y parvenir. Le probl\u00e8me est tr\u00e8s ardu car ces deux mod\u00e8les se sont d\u00e9velopp\u00e9s de fa\u00e7on totalement s\u00e9par\u00e9s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il existe deux fa\u00e7ons de repr\u00e9senter la mati\u00e8re, la premi\u00e8re dans sa nature propre, dans sa structure, et la seconde dans son \u00e9volution.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La th\u00e9orie de la relativit\u00e9 d\u00e9crit la mati\u00e8re dans un syst\u00e8me mettent en jeu la gravit\u00e9 et repr\u00e9sent\u00e9e dans un syst\u00e8me de valeurs qui sont le temps et l\u2019espace (r\u00e9uni dans l\u2019espace\/temps par Einstein) . Elle d\u00e9crit dont la mati\u00e8re dans sa dynamique d\u2019\u00e9volution allant du bigbang \u00e0 l\u2019infini du temps et de l\u2019espace.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La m\u00e9canique quantique, au contraire d\u00e9crit la mati\u00e8re dans sa structure propre et sans souci de son \u00e9volution. Ses \u00e9quations n\u2019incluent pas la variable \u00abt&nbsp;\u00bb c\u2019est \u00e0 dire le temps. Elle nous montre la mati\u00e8re dans ce qu\u2019elle est&nbsp; sans souci de ce qu\u2019elle \u00e9tait ou de ce qu\u2019elle sera. Elle est d\u2019autre part bas\u00e9e sur les force \u00e9lectromagn\u00e9tiques et n\u2019introduit pas la gravitation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">On voit donc que ces deux th\u00e9ories ne d\u00e9crivent pas exactement la m\u00eame chose, en utilisant un jeu de param\u00e8tres totalement diff\u00e9rents. On comprend bien comment la fusion de ces deux outils pose de nombreux probl\u00e8mes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il y a un point ou les deux th\u00e9ories se confrontent, c\u2019est l\u2019hypoth\u00e8se de Bigbang. Par intrapolation de l\u2019extension de l\u2019univers d\u00e9crit dans la relativit\u00e9 on arrive, en remontant le temps, \u00e0 un moment (il y a 13,5 milliards d\u2019ann\u00e9es) ou l\u2019ensemble de la mati\u00e8re (\u00e9nergie) \u00e9tait rassembl\u00e9e en un point infiniment petit \u2026 c\u2019est \u00e0 dire dans un \u00e9tat ou la th\u00e9orie de la relativit\u00e9 ne s\u2019applique plus et ou la m\u00e9canique quantique devrait s\u2019appliquer et ou les forces de gravit\u00e9 sont inop\u00e9rantes alors que les forces \u00e9lectromagn\u00e9tiques fondamentales.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019hypoth\u00e8se du Bigbang ne peut \u00eatre valid\u00e9e tant que la jonction entre le quantique et le relativisme n\u2019est pas faite. D\u2019autre part cette th\u00e9orie pose de nombreux probl\u00e8mes comme&nbsp;: \u00ab&nbsp;qui avait-il avant 13,5 milliards d\u2019ann\u00e9e&nbsp;?\u00bb ou encore \u00ab&nbsp;Cette hypoth\u00e8se est construite sur un temps relatif exprim\u00e9 en ann\u00e9es \u2013 c\u2019est \u00e0 dire un nombre de rotation de la terre autour du soleil \u2013 dont nul ne conna\u00eet la dur\u00e9e en termes de temps absolu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">13,5 milliards d\u2019ann\u00e9es ne sont pas un temps mais un simple ratio sans unit\u00e9 et qui n\u2019a aucun sens en termes de dur\u00e9e. Cette hypoth\u00e8se implique un temps absolu lin\u00e9aire ce qui est contraire \u00e0 la dilatation du temps d\u00e9crit dans la relativit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">On voit comment le chemin est encore long dans la description universelle de la mati\u00e8re&nbsp;! La vieille pol\u00e9mique entre Bohr et Einstein est loin d\u2019\u00eatre \u00e9teinte.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Il existe deux grandes th\u00e9ories pour repr\u00e9senter la mati\u00e8re&nbsp;: la m\u00e9canique quantique qui d\u00e9crit l\u2019infiniment petit et la th\u00e9orie de la relativit\u00e9 qui d\u00e9crit l\u2019infiniment grand. D\u2019autres th\u00e9orie, plus sp\u00e9cifiques, d\u00e9crivent la mati\u00e8re \u00e0 l\u2019\u00e9chelle humaine&nbsp;: &nbsp;La r\u00e9sistance des mat\u00e9riaux, la m\u00e9canique des fluides, &nbsp;la dilatation thermique, la tension superficielle \u2026 Depuis de nombreuse ann\u00e9e [&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":[],"class_list":["post-3495","post","type-post","status-publish","format-standard","hentry","category-gene"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le gap entre m\u00e9canique quantique et relativit\u00e9 -<\/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\/le-gap-entre-mecanique-quantique-et-relativite\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le gap entre m\u00e9canique quantique et relativit\u00e9 -\" \/>\n<meta property=\"og:description\" content=\"Il existe deux grandes th\u00e9ories pour repr\u00e9senter la mati\u00e8re&nbsp;: la m\u00e9canique quantique qui d\u00e9crit l\u2019infiniment petit et la th\u00e9orie de la relativit\u00e9 qui d\u00e9crit l\u2019infiniment grand. D\u2019autres th\u00e9orie, plus sp\u00e9cifiques, d\u00e9crivent la mati\u00e8re \u00e0 l\u2019\u00e9chelle humaine&nbsp;: &nbsp;La r\u00e9sistance des mat\u00e9riaux, la m\u00e9canique des fluides, &nbsp;la dilatation thermique, la tension superficielle \u2026 Depuis de nombreuse ann\u00e9e [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rouillier.com\/wordpress-philopsycho\/le-gap-entre-mecanique-quantique-et-relativite\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-02T09:55:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-02T09:55:37+00:00\" \/>\n<meta name=\"author\" content=\"Patrick Rouillier\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Patrick Rouillier\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/le-gap-entre-mecanique-quantique-et-relativite\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/le-gap-entre-mecanique-quantique-et-relativite\\\/\"},\"author\":{\"name\":\"Patrick Rouillier\",\"@id\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/#\\\/schema\\\/person\\\/05c7d78573e953cc030814a2e4f78d72\"},\"headline\":\"Le gap entre m\u00e9canique quantique et relativit\u00e9\",\"datePublished\":\"2025-11-02T09:55:34+00:00\",\"dateModified\":\"2025-11-02T09:55:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/le-gap-entre-mecanique-quantique-et-relativite\\\/\"},\"wordCount\":617,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/#\\\/schema\\\/person\\\/05c7d78573e953cc030814a2e4f78d72\"},\"articleSection\":[\"G\u00e9n\u00e9rale\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/le-gap-entre-mecanique-quantique-et-relativite\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/le-gap-entre-mecanique-quantique-et-relativite\\\/\",\"url\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/le-gap-entre-mecanique-quantique-et-relativite\\\/\",\"name\":\"Le gap entre m\u00e9canique quantique et relativit\u00e9 -\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/#website\"},\"datePublished\":\"2025-11-02T09:55:34+00:00\",\"dateModified\":\"2025-11-02T09:55:37+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/le-gap-entre-mecanique-quantique-et-relativite\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/le-gap-entre-mecanique-quantique-et-relativite\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/le-gap-entre-mecanique-quantique-et-relativite\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Le gap entre m\u00e9canique quantique et relativit\u00e9\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/#website\",\"url\":\"https:\\\/\\\/www.rouillier.com\\\/wordpress-philopsycho\\\/\",\"name\":\"On peut tout dire (Philo &amp; 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