{"id":97,"date":"2021-09-21T11:20:15","date_gmt":"2021-09-21T10:20:15","guid":{"rendered":"https:\/\/www.master-planeto.universite-paris-saclay.fr\/?page_id=97"},"modified":"2023-07-13T11:21:40","modified_gmt":"2023-07-13T10:21:40","slug":"ue-13-meteorites-et-formation-du-systeme-solaire","status":"publish","type":"page","link":"https:\/\/www.master-planeto.universite-paris-saclay.fr\/?page_id=97","title":{"rendered":"UE 13 &#8211; M\u00e9t\u00e9orites et formation du Syst\u00e8me Solaire"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/planeto.geol.u-psud.fr\/IMG\/png\/Chondrite.png\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ce cours a pour but de pr\u00e9senter les derni\u00e8res avanc\u00e9es dans le domaine de la cosmochimie, c\u2019est-\u00e0-dire l\u2019\u00e9tude des m\u00e9t\u00e9orites. Les m\u00e9t\u00e9orites sont des roches tomb\u00e9es du ciel, provenant des petits corps (ast\u00e9ro\u00efdes et com\u00e8tes) mais aussi de la Lune et de Mars. Leur \u00e9tude au laboratoire permet de comprendre la formation et l\u2019\u00e9volution de notre syst\u00e8me solaire.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/PIA08040-disk-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1920\" data-id=\"751\" src=\"https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/PIA08040-disk-scaled.jpg\" alt=\"\" class=\"wp-image-751\" srcset=\"https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/PIA08040-disk-scaled.jpg 2560w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/PIA08040-disk-300x225.jpg 300w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/PIA08040-disk-1024x768.jpg 1024w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/PIA08040-disk-768x576.jpg 768w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/PIA08040-disk-1536x1152.jpg 1536w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/PIA08040-disk-2048x1536.jpg 2048w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/PIA08040-disk-2000x1500.jpg 2000w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><figcaption class=\"wp-element-caption\">converted PNM file<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Vue d&rsquo;artiste d&rsquo;un disque protoplan\u00e9taire. (Cr\u00e9dit NASA)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Des progr\u00e8s immenses ont \u00e9t\u00e9 accomplis r\u00e9cemment, en particulier en raison de la mise en regard des observations astronomiques des r\u00e9gions de formation d\u2019\u00e9toiles (Orion, Taureau\u2026) et des donn\u00e9es de laboratoire obtenues sur les m\u00e9t\u00e9orites. Nous traiterons plus particuli\u00e8rement les sujets ci-dessous&nbsp;:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00e9n\u00e9ralit\u00e9s sur les m\u00e9t\u00e9orites<\/li>\n\n\n\n<li>Histoire des m\u00e9t\u00e9orites<\/li>\n\n\n\n<li>\u00c9l\u00e9ments de min\u00e9ralogie extraterrestre<\/li>\n\n\n\n<li>Chondrites et disques protoplan\u00e9taires<\/li>\n\n\n\n<li>Diff\u00e9renciation plan\u00e9taire<\/li>\n\n\n\n<li>Horloges radioactives et chronologie<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/ak070220-GR003116-AlwMggSibCayFer.bmp\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/ak070220-GR003116-AlwMggSibCayFer.bmp\" alt=\"\" class=\"wp-image-749\" width=\"810\" height=\"567\" srcset=\"https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/ak070220-GR003116-AlwMggSibCayFer.bmp 1024w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/ak070220-GR003116-AlwMggSibCayFer-300x210.jpg 300w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/ak070220-GR003116-AlwMggSibCayFer-768x539.jpg 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><figcaption class=\"wp-element-caption\">Image en fausses couleurs de la chondrite GRO 03116. Microscopie \u00e9lectronique \u00e0 balayage. (Cr\u00e9dit A. Kearsley, NHM London).<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019essentiel de l\u2019UE sera sous forme de cours qui auront lieu au Mus\u00e9um national d\u2019histoire naturelle, o\u00f9 est conserv\u00e9e la collection de m\u00e9t\u00e9orites fran\u00e7aise. Une s\u00e9ance de 3 heures sera consacr\u00e9e \u00e0 des observations de m\u00e9t\u00e9orites au microscope. Une visite du laboratoire de spectrom\u00e9trie de masse sera organis\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Intervenants\u00a0: M.\u00a0Gounelle, E. Jacquet<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/IMG_0373-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/IMG_0373-1024x768.jpg\" alt=\"\" class=\"wp-image-754\" srcset=\"https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/IMG_0373-1024x768.jpg 1024w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/IMG_0373-300x225.jpg 300w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/IMG_0373-768x576.jpg 768w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/IMG_0373-1536x1152.jpg 1536w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/IMG_0373-2048x1536.jpg 2048w, https:\/\/www.master-planeto.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/07\/IMG_0373-2000x1500.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Chondrite ordinaire trouv\u00e9e dans le d\u00e9sert d\u2019Atacama (Cr\u00e9dit M.\u00a0Gounelle).<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Responsable&nbsp;: Prof. Matthieu Gounelle<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contact&nbsp;: Prof. Matthieu Gounelle, Mus\u00e9um national d\u2019histoire naturelle, 57 rue Cuvier. 75005 Paris &#8211; France. Tel&nbsp;: (33) 01 40 79 35 21- E-mail&nbsp;: gounelle[@robas]mnhn.fr<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce cours a pour but de pr\u00e9senter les derni\u00e8res avanc\u00e9es dans le domaine de la cosmochimie, c\u2019est-\u00e0-dire l\u2019\u00e9tude des m\u00e9t\u00e9orites. Les m\u00e9t\u00e9orites sont des roches tomb\u00e9es du ciel, provenant des petits corps (ast\u00e9ro\u00efdes et com\u00e8tes) mais aussi de la Lune et de Mars. Leur \u00e9tude au laboratoire permet de comprendre la formation et l\u2019\u00e9volution de &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.master-planeto.universite-paris-saclay.fr\/?page_id=97\" class=\"more-link\">Lire la suite de<span class=\"screen-reader-text\">\u00ab\u00a0UE 13 &#8211; M\u00e9t\u00e9orites et formation du Syst\u00e8me Solaire\u00a0\u00bb<\/span><\/a><\/p>\n","protected":false},"author":12,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inspiro_hide_title":false,"inspiro_hide_featured_image":false,"footnotes":""},"class_list":["post-97","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.master-planeto.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/pages\/97","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.master-planeto.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.master-planeto.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.master-planeto.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.master-planeto.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=97"}],"version-history":[{"count":5,"href":"https:\/\/www.master-planeto.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/pages\/97\/revisions"}],"predecessor-version":[{"id":755,"href":"https:\/\/www.master-planeto.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/pages\/97\/revisions\/755"}],"wp:attachment":[{"href":"https:\/\/www.master-planeto.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=97"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}