{"id":15009,"date":"2026-07-07T11:26:52","date_gmt":"2026-07-07T09:26:52","guid":{"rendered":"https:\/\/wp.unil.ch\/uniscope\/?p=15009"},"modified":"2026-07-07T11:46:29","modified_gmt":"2026-07-07T09:46:29","slug":"une-simulation-inedite-retrace-comment-les-glaciers-ont-transporte-les-roches-a-travers-les-alpes-il-y-a-24000-ans","status":"publish","type":"post","link":"https:\/\/wp.unil.ch\/uniscope\/une-simulation-inedite-retrace-comment-les-glaciers-ont-transporte-les-roches-a-travers-les-alpes-il-y-a-24000-ans\/","title":{"rendered":"Une simulation in\u00e9dite retrace comment les glaciers ont transport\u00e9 les roches \u00e0 travers les Alpes il y a 24\u2019000 ans"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>De nombreux rochers pr\u00e9sents dans le paysage suisse n\u2019ont pas \u00e9t\u00e9 form\u00e9s sur place, mais amen\u00e9s par la glace il y a pr\u00e8s de 24&rsquo;000 ans. Des scientifiques de l\u2019Unil ont reconstitu\u00e9 pour la premi\u00e8re fois \u00e0 l\u2019\u00e9chelle des Alpes le trajet de ces g\u00e9ants rocheux. Leur simulation in\u00e9dite permet de visualiser le voyage de millions de roches ayant forg\u00e9 notre environnement actuel.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pourquoi la ville de Lausanne est-elle agenc\u00e9e en \u00e9tage ? Pourquoi le L\u00e9man s\u2019est-il form\u00e9 \u00e0 cet endroit et comment se fait-il que l\u2019on retrouve des pierres de plusieurs centaines de tonnes un peu partout dans le paysage suisse ? D\u00e9couvrez les r\u00e9ponses \u00e0 ces questions dans la derni\u00e8re vid\u00e9o de <em>l&rsquo;uniscope<\/em>.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Une simulation r\u00e9v\u00e8le le transport des roches \u00e0 travers les Alpes il y a 24\u2019000 ans\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/HE_iPwI5qDk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vid\u00e9o r\u00e9alis\u00e9e par&nbsp;<a href=\"https:\/\/wp.unil.ch\/uniscope\/author\/fducrest\/\">Fabrice Ducrest<\/a>&nbsp;et&nbsp;Laure-Anne Pessina<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une simulation in\u00e9dite retrace comment les glaciers ont transport\u00e9 les roches \u00e0 travers les Alpes il y a 24\u2019000 ans.<\/p>\n","protected":false},"author":1001792,"featured_media":15030,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"_uag_custom_page_level_css":"","footnotes":""},"categories":[1,104,9,112,45],"tags":[141,381,455,314,257],"class_list":["post-15009","post","type-post","status-publish","format-standard","has-post-thumbnail","category-eclairage","category-environnement","category-recherche","category-technologie","category-video","tag-alpes","tag-environnement","tag-glacier","tag-recherche","tag-technologies"],"uagb_featured_image_src":{"full":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique.jpg",1200,700,false],"thumbnail":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique-150x150.jpg",150,150,true],"medium":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique-300x175.jpg",300,175,true],"medium_large":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique-768x448.jpg",580,338,true],"large":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique-1024x597.jpg",580,338,true],"1536x1536":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique.jpg",1200,700,false],"2048x2048":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique.jpg",1200,700,false],"post-thumbnail":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique.jpg",1200,700,false],"chaplin_preview_image_low_resolution":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique-540x315.jpg",540,315,true],"chaplin_preview_image_high_resolution":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique-1080x630.jpg",1080,630,true],"chaplin_fullscreen":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique.jpg",1200,700,false],"gform-image-choice-sm":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique.jpg",300,175,false],"gform-image-choice-md":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique.jpg",400,233,false],"gform-image-choice-lg":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique.jpg",600,350,false],"mailpoet_newsletter_max":["https:\/\/wp.unil.ch\/uniscope\/files\/2026\/07\/bloc-erratique.jpg",1200,700,false]},"uagb_author_info":{"display_name":"Fabrice Ducrest","author_link":"https:\/\/wp.unil.ch\/uniscope\/author\/fducrest\/"},"uagb_comment_info":0,"uagb_excerpt":"Une simulation in\u00e9dite retrace comment les glaciers ont transport\u00e9 les roches \u00e0 travers les Alpes il y a 24\u2019000 ans.","_links":{"self":[{"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/posts\/15009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/users\/1001792"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/comments?post=15009"}],"version-history":[{"count":5,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/posts\/15009\/revisions"}],"predecessor-version":[{"id":15049,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/posts\/15009\/revisions\/15049"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/media\/15030"}],"wp:attachment":[{"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/media?parent=15009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/categories?post=15009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/tags?post=15009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}