{"id":1344,"date":"2025-07-04T10:37:44","date_gmt":"2025-07-04T08:37:44","guid":{"rendered":"https:\/\/pedagogie.ac-lille.fr\/physique\/?p=1344"},"modified":"2025-07-04T10:42:43","modified_gmt":"2025-07-04T08:42:43","slug":"ce-que-la-science-revele-de-notre-dame-de-paris","status":"publish","type":"post","link":"http:\/\/pedagogie.ac-lille.fr\/physique\/ce-que-la-science-revele-de-notre-dame-de-paris\/","title":{"rendered":"Ce que la Science r\u00e9v\u00e8le de Notre-Dame de Paris"},"content":{"rendered":"<p>Retrouvez sur le <a href=\"https:\/\/www.cea.fr\/multimedia\/Pages\/videos\/culture-scientifique\/physique-chimie\/science-notre-dame-paris.aspx\" target=\"_blank\" rel=\"noopener\">site du CEA<\/a> une vid\u00e9o sur l&rsquo;apr\u00e8s incendie qui a mobilis\u00e9 des chercheurs de tous horizons.<\/p>\n<p><a href=\"https:\/\/www.cea.fr\/multimedia\/Pages\/videos\/culture-scientifique\/physique-chimie\/science-notre-dame-paris.aspx\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1345\" src=\"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-content\/uploads\/sites\/38\/2025\/07\/video_cea-1024x576.png\" alt=\"\" width=\"440\" height=\"247\" srcset=\"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-content\/uploads\/sites\/38\/2025\/07\/video_cea-1024x576.png 1024w, http:\/\/pedagogie.ac-lille.fr\/physique\/wp-content\/uploads\/sites\/38\/2025\/07\/video_cea-300x169.png 300w, http:\/\/pedagogie.ac-lille.fr\/physique\/wp-content\/uploads\/sites\/38\/2025\/07\/video_cea-768x432.png 768w, http:\/\/pedagogie.ac-lille.fr\/physique\/wp-content\/uploads\/sites\/38\/2025\/07\/video_cea-1536x864.png 1536w, http:\/\/pedagogie.ac-lille.fr\/physique\/wp-content\/uploads\/sites\/38\/2025\/07\/video_cea-1110x624.png 1110w, http:\/\/pedagogie.ac-lille.fr\/physique\/wp-content\/uploads\/sites\/38\/2025\/07\/video_cea-528x297.png 528w, http:\/\/pedagogie.ac-lille.fr\/physique\/wp-content\/uploads\/sites\/38\/2025\/07\/video_cea.png 1920w\" sizes=\"auto, (max-width: 440px) 100vw, 440px\" \/><\/a><\/p>\n<p>Expert du chantier scientifique de la cath\u00e9drale, Philippe Dillmann, directeur de recherche CNRS au centre CEA Paris-Saclay, explique comment l&rsquo;analyse des renforts m\u00e9talliques r\u00e9v\u00e8le de pr\u00e9cieuses informations sur les techniques des b\u00e2tisseurs du Moyen \u00c2ge.<\/p>\n<p>\u00c0 ses c\u00f4t\u00e9s, Lucile Beck, directrice de recherche au CEA et responsable du Laboratoire de Mesure du Carbone 14 (LMC14), explique en quoi consiste concr\u00e8tement cette m\u00e9thode de datation. Elle raconte comment les techniques avanc\u00e9es, telles que la spectrom\u00e9trie de masse par acc\u00e9l\u00e9rateur, contribuent \u00e0 analyser les secrets des mat\u00e9riaux ayant travers\u00e9 les si\u00e8cles.<\/p>\n<p>Leurs recherches conjointes offrent un \u00e9clairage nouveau sur les techniques de construction et permettent de mieux comprendre l&rsquo;histoire de la cath\u00e9drale.<\/p>\n<p>A voir sur : <a href=\"https:\/\/www.cea.fr\/multimedia\/Pages\/videos\/culture-scientifique\/physique-chimie\/science-notre-dame-paris.aspx\" target=\"_blank\" rel=\"noopener\">https:\/\/www.cea.fr\/multimedia\/Pages\/videos\/culture-scientifique\/physique-chimie\/science-notre-dame-paris.aspx<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Retrouvez sur le site du CEA une vid\u00e9o sur l&rsquo;apr\u00e8s incendie qui a mobilis\u00e9 des chercheurs de tous horizons. Expert du chantier scientifique de la cath\u00e9drale, Philippe Dillmann, directeur de recherche CNRS au centre CEA Paris-Saclay, explique comment l&rsquo;analyse des renforts m\u00e9talliques r\u00e9v\u00e8le de pr\u00e9cieuses informations sur les techniques des b\u00e2tisseurs du Moyen \u00c2ge. \u00c0 [&hellip;]<\/p>\n","protected":false},"author":45,"featured_media":1345,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[16],"tags":[],"class_list":{"0":"post-1344","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-actualites","8":"czr-hentry"},"publishpress_future_action":{"enabled":false,"date":"2026-04-16 12:46:59","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-json\/wp\/v2\/posts\/1344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-json\/wp\/v2\/users\/45"}],"replies":[{"embeddable":true,"href":"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-json\/wp\/v2\/comments?post=1344"}],"version-history":[{"count":2,"href":"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-json\/wp\/v2\/posts\/1344\/revisions"}],"predecessor-version":[{"id":1350,"href":"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-json\/wp\/v2\/posts\/1344\/revisions\/1350"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-json\/wp\/v2\/media\/1345"}],"wp:attachment":[{"href":"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-json\/wp\/v2\/media?parent=1344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-json\/wp\/v2\/categories?post=1344"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pedagogie.ac-lille.fr\/physique\/wp-json\/wp\/v2\/tags?post=1344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}