{"id":4587,"date":"2025-09-24T00:16:00","date_gmt":"2025-09-23T22:16:00","guid":{"rendered":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/?p=4587"},"modified":"2025-09-27T08:29:29","modified_gmt":"2025-09-27T06:29:29","slug":"il-y-a-120-ans-quand-einstein-fondait-la-physique-moderne","status":"publish","type":"post","link":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/2025\/09\/24\/il-y-a-120-ans-quand-einstein-fondait-la-physique-moderne\/","title":{"rendered":"Il y a 120&nbsp;ans, quand Einstein fondait la physique moderne"},"content":{"rendered":"<div class=\"paragraph\">\n<p>C\u2019est en 1905 qu\u2019Albert Einstein, alors simple employ\u00e9 du bureau des brevets de Berne, publie quatre articles qui vont transformer \u00e0 jamais notre compr\u00e9hension du monde\u00a0: le mouvement brownien, l\u2019effet photo\u00e9lectrique, la relativit\u00e9 restreinte et l\u2019\u00e9quivalence masse-\u00e9nergie (E=MC2). Vingt ans apr\u00e8s sa th\u00e8se, et marqu\u00e9 par l\u2019ann\u00e9e internationale de la physique en 2005, Boris Chenaud s\u2019est empar\u00e9 de ce moment fondateur. Avec <i>1905, l\u2019ann\u00e9e miraculeuse d\u2019Einstein<\/i>, il livre un r\u00e9cit clair, sans \u00e9quations, destin\u00e9 au grand public. \u00ab\u00a0<i>Le but du jeu, <\/i>explique-t-il<i>, c\u2019est de se faire comprendre<\/i>.\u00a0\u00bb Pas question pour l\u2019enseignant-chercheur montpelli\u00e9rain d\u2019enfermer Einstein dans un jargon math\u00e9matique.<\/p>\n<p>Contrairement \u00e0 l\u2019image d\u2019un g\u00e9nie isol\u00e9, Einstein s\u2019inscrit dans un r\u00e9seau fertile. \u00ab\u00a0<i>\u00c0 Berne, il \u00e9tait bien entour\u00e9<\/i>\u00a0\u00bb, rappelle Boris Chenaud. \u00c0 26\u00a0ans, plein de cr\u00e9ativit\u00e9, le jeune savant nourrit ses intuitions au sein d\u2019un cercle d\u2019amis physiciens et philosophes, port\u00e9 par une effervescence intellectuelle intense. L\u2019auteur explore les concepts qui ont fa\u00e7onn\u00e9 la physique moderne et continuent de structurer la recherche actuelle. Il insiste aussi sur l\u2019\u00e9cho contemporain de ces d\u00e9couvertes, de l\u2019\u00e9nergie nucl\u00e9aire aux d\u00e9bats philosophiques sur la nature de l\u2019univers. Avec ce livre, Boris Chenaud poursuit une mission de diffusion des savoirs qu\u2019il m\u00e8ne depuis des ann\u00e9es \u00e0 l\u2019universit\u00e9 de Montpellier et dans des conf\u00e9rences grand public. La prochaine aura lieu le 12\u00a0octobre \u00e0 Saint-G\u00e9ly-du-Fesc. Pour lui, les sciences ne sont pas un domaine aust\u00e8re mais \u00ab\u00a0<i>une aven<\/i><i>ture pleine de rebondissements<\/i><i>\u00a0<\/i>\u00bb, dont il faut aussi interroger les applications et leurs cons\u00e9quences collectives.<\/p>\n<\/p><\/div>\n<div class=\"paragraph\">\n<p><i>* \u00ab<\/i><i>\u00a0<\/i><i>1905, l\u2019ann\u00e9e miraculeuse d\u2019Einstein<\/i><i>\u00a0<\/i><i>\u00bb, \u00c9dition Maison Jaune (19\u20ac).<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"C&rsquo;est en 1905 qu&rsquo;Albert Einstein, alors simple employ&eacute; du bureau des brevets de Berne, publie quatre articles qui vont transformer &agrave; jamais notre compr&eacute;hension du monde&nbsp;: le mouvement brownien, l&rsquo;effet &#8230;","protected":false},"author":1,"featured_media":4588,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[556,2216,2217,572,1248,946,353],"news-destination":[],"news-source":[475],"is_homepage":[],"ta_other":[],"class_list":["post-4587","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-societe","tag-aix-en-provence","tag-boris-chenaud","tag-culture-scientifique","tag-france","tag-livre","tag-physique","tag-sciences","news-source-website"],"_links":{"self":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/4587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/comments?post=4587"}],"version-history":[{"count":1,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/4587\/revisions"}],"predecessor-version":[{"id":4589,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/4587\/revisions\/4589"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/media\/4588"}],"wp:attachment":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/media?parent=4587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/categories?post=4587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/tags?post=4587"},{"taxonomy":"news-destination","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/news-destination?post=4587"},{"taxonomy":"news-source","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/news-source?post=4587"},{"taxonomy":"is_homepage","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/is_homepage?post=4587"},{"taxonomy":"ta_other","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/ta_other?post=4587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}