{"id":642,"date":"2019-02-04T08:53:47","date_gmt":"2019-02-04T08:53:47","guid":{"rendered":"http:\/\/limoges.apbg.org\/?p=642"},"modified":"2026-02-10T16:25:48","modified_gmt":"2026-02-10T15:25:48","slug":"conference-structures-et-dynamiques-comparees-de-la-terre-et-des-planetes","status":"publish","type":"post","link":"https:\/\/limoges.apbg.fr\/?p=642","title":{"rendered":"Conf\u00e9rence : Structures et dynamiques compar\u00e9es de la Terre et des plan\u00e8tes"},"content":{"rendered":"\n<p class=\"has-text-align-center\"><strong>VENDREDI 8 MARS 2019<\/strong><\/p>\n\n\n\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<h2 style=\"text-align: center\"><strong>Structures et dynamiques compar\u00e9es de la Terre et des plan\u00e8tes,&nbsp;<\/strong><\/h2>\n<p style=\"text-align: center\">Conf\u00e9rence par <strong><a href=\"http:\/\/www.ens-lyon.fr\/lecole\/nous-connaitre\/annuaire\/pierre-thomas\">Pierre THOMAS<\/a> (Laboratoire de G\u00e9ologie de Lyon : Terre, Plan\u00e8te, Environnement Ecole Normale Sup\u00e9rieure de Lyon)<\/strong><\/p>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<h3 style=\"text-align: center\"><span style=\"color: #0000ff\"><strong>20h30, Salle de cin\u00e9ma du <a href=\"https:\/\/www.google.com\/maps\/place\/Carrefour+des+\u00e9tudiants\/@45.824504,1.2609873,17z\/data=!3m1!4b1!4m5!3m4!1s0x47f934a13971a311:0x7fba745e16cd16fd!8m2!3d45.824504!4d1.263176\">carrefour des \u00e9tudiants de Limoges<\/a><\/strong><\/span><\/h3>\n<p><em>En quelques mots :<\/em><\/p>\n<h3><em><br>\n<\/em><\/h3><\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<p>Le syst\u00e8me solaire est compos\u00e9 de corps solides d&rsquo;une tr\u00e8s grande vari\u00e9t\u00e9.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Il y a les corps majoritairement faits de silicates et de fer: les plan\u00e8tes et satellites telluriques. Certains sont \u00ab\u00a0g\u00e9ologiquement morts\u00a0\u00bb comme la Lune et Mercure alors que d&rsquo;autres sont tr\u00e8s actifs (Io, Terre, V\u00e9nus) mais chacun \u00e0 sa fa\u00e7on : tectonique des plaques pour certains, m\u00e9ga-points chauds sans doute pour d&rsquo;autres. Pourquoi ces diff\u00e9rences ?<\/li>\n\n\n\n<li>Il y a les corps dont au moins la moiti\u00e9 de la masse est faite de glace (Pluton, C\u00e9r\u00e8s, Ganym\u00e8de et Titan). La structure de ces corps est variable, certains sont totalement inactifs, alors que d&rsquo;autres montrent ce qui ressemble \u00e0 de la tectonique des plaques, avec dorsales et montagnes de glace, zones de collision, volcans d&rsquo;eau, \u2026<br>Cette conf\u00e9rence (en lien avec les programmes d&rsquo;enseignement de sp\u00e9cialit\u00e9 SVT et de tronc commun de la classe de premi\u00e8re en particulier) permettra \u00e0 chacun d\u2019appr\u00e9hender la structure et la dynamique de diff\u00e9rents corps c\u00e9lestes du syst\u00e8me solaire en gardant comme rep\u00e8re principal la Terre.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"439\" height=\"622\" src=\"https:\/\/limoges.apbg.fr\/wp-content\/uploads\/2026\/02\/Capture-decran-2019-02-04-a-09.52.14.png\" alt=\"\" class=\"wp-image-209\" srcset=\"https:\/\/limoges.apbg.fr\/wp-content\/uploads\/2026\/02\/Capture-decran-2019-02-04-a-09.52.14.png 439w, https:\/\/limoges.apbg.fr\/wp-content\/uploads\/2026\/02\/Capture-decran-2019-02-04-a-09.52.14-212x300.png 212w\" sizes=\"auto, (max-width: 439px) 100vw, 439px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>VENDREDI 8 MARS 2019 Structures et dynamiques compar\u00e9es de la Terre et des plan\u00e8tes,&nbsp; Conf\u00e9rence par Pierre THOMAS (Laboratoire de<\/p>\n","protected":false},"author":1,"featured_media":644,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[3],"tags":[],"class_list":["post-642","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conference"],"_links":{"self":[{"href":"https:\/\/limoges.apbg.fr\/index.php?rest_route=\/wp\/v2\/posts\/642","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/limoges.apbg.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/limoges.apbg.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/limoges.apbg.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/limoges.apbg.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=642"}],"version-history":[{"count":2,"href":"https:\/\/limoges.apbg.fr\/index.php?rest_route=\/wp\/v2\/posts\/642\/revisions"}],"predecessor-version":[{"id":1801,"href":"https:\/\/limoges.apbg.fr\/index.php?rest_route=\/wp\/v2\/posts\/642\/revisions\/1801"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/limoges.apbg.fr\/index.php?rest_route=\/"}],"wp:attachment":[{"href":"https:\/\/limoges.apbg.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/limoges.apbg.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/limoges.apbg.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}