{"id":18812,"date":"2019-04-01T12:47:15","date_gmt":"2019-04-01T10:47:15","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=18812"},"modified":"2019-04-01T12:49:47","modified_gmt":"2019-04-01T10:49:47","slug":"decouverte-de-fossiles-du-jour-ou-un-asteroide-a-frappe-la-terre-il-y-a-66-millions-dannees","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/decouverte-de-fossiles-du-jour-ou-un-asteroide-a-frappe-la-terre-il-y-a-66-millions-dannees\/","title":{"rendered":"D\u00e9couverte de fossiles du jour o\u00f9 un ast\u00e9ro\u00efde \u00e0 frapp\u00e9 la Terre, il y a 66 millions d&rsquo;ann\u00e9es"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>Une \u00e9quipe de chercheurs a d\u00e9couvert aux Etats-Unis des fossiles extr\u00eamement bien conserv\u00e9s de poissons tu\u00e9s il y a 66 millions d&rsquo;ann\u00e9es, au moment de l&rsquo;impact d&rsquo;un ast\u00e9ro\u00efde responsable de l&rsquo;extinction de 75% de la vie sur Terre et peut-\u00eatre de celle des dinosaures.<\/p>\n<p>Ces fossiles de poissons et animaux ancestraux ont \u00e9t\u00e9 d\u00e9couverts sur un site du Dakota du Nord, \u00e0 3 000 kilom\u00e8tres du crat\u00e8re de Chicxulub, o\u00f9 l&rsquo;impact avec l&rsquo;ast\u00e9ro\u00efde s&rsquo;est produit dans la mer des Cara\u00efbes.<\/p>\n<p>Cette \u00e9tude, \u00e0 para\u00eetre le lundi 1er avril 2019 dans la revue scientifique Proceedings of the National Academy of Sciences, montre \u00e0 quel point cet \u00e9v\u00e9nement a eu un impact d\u00e9vastateur tr\u00e8s rapide sur des zones \u00e9tendues, souligne son auteur principal, Robert de Palma, cit\u00e9 par le site sp\u00e9cialis\u00e9 Eurekalert. \u00ab\u00a0C&rsquo;est comme un mus\u00e9e de la fin de la p\u00e9riode du Cr\u00e9tac\u00e9 sur une couche d&rsquo;un m\u00e8tre et demi d&rsquo;\u00e9paisseur\u00a0\u00bb, d\u00e9crit Mark Richards, l&rsquo;un des auteurs et professeur de l&rsquo;universit\u00e9 californienne de Berkley, dans un communiqu\u00e9 de l&rsquo;institution.<\/p>\n<p>Les secousses provoqu\u00e9es par l&rsquo;impact de l&rsquo;ast\u00e9ro\u00efde ont engendr\u00e9 des vagues g\u00e9antes dans une mer int\u00e9rieure de ce qui est maintenant le Dakota du Nord, qui, en atteignant une rivi\u00e8re proche abritant des poissons, en a invers\u00e9 le courant. Des torrents de pierres et de d\u00e9bris se sont abattus sur eux, avant qu&rsquo;une deuxi\u00e8me vague ne vienne les enterrer. Ils se sont ensuite fossilis\u00e9s avec le temps.<\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18814\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/decouverte-de-fossiles-du-jour-ou-un-asteroide-a-frappe-la-terre-il-y-a-66-millions-dannees\/fossile-66millionsdannees-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-1.jpg?fit=640%2C433&amp;ssl=1\" data-orig-size=\"640,433\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"fossile-66millionsdannees\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-1.jpg?fit=300%2C203&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-1.jpg?fit=640%2C433&amp;ssl=1\" class=\"alignnone size-full wp-image-18814\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-1.jpg?resize=640%2C433&#038;ssl=1\" alt=\"\" width=\"640\" height=\"433\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-1.jpg?w=640&amp;ssl=1 640w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-1.jpg?resize=300%2C203&amp;ssl=1 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u00ab\u00a0Un enchev\u00eatrement de poissons d&rsquo;eau douce, de vert\u00e9br\u00e9s terrestres, d&rsquo;arbres (&#8230;) et d&rsquo;autres cr\u00e9atures marines ont \u00e9t\u00e9 compact\u00e9s dans cette couche\u00a0\u00bb, explique Robert dePalma. Avant m\u00eame d&rsquo;\u00eatre tu\u00e9s, les poissons avaient inhal\u00e9 des ejecta &#8211; des fragments propuls\u00e9s par l&rsquo;impact de l&rsquo;ast\u00e9ro\u00efde, pointent les chercheurs, qui en ont retrouv\u00e9 des morceaux dans leurs branchies. Certains poissons sont peut-\u00eatre morts du fait d&rsquo;en avoir ing\u00e9r\u00e9, estiment-ils.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18816\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/decouverte-de-fossiles-du-jour-ou-un-asteroide-a-frappe-la-terre-il-y-a-66-millions-dannees\/fossile-66millionsdannees-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-2.jpg?fit=1600%2C1283&amp;ssl=1\" data-orig-size=\"1600,1283\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"fossile-66millionsdannees\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-2.jpg?fit=300%2C241&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-2.jpg?fit=800%2C642&amp;ssl=1\" class=\"alignnone size-full wp-image-18816\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-2.jpg?resize=1600%2C1283&#038;ssl=1\" alt=\"\" width=\"1600\" height=\"1283\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-2.jpg?w=1600&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-2.jpg?resize=300%2C241&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-2.jpg?resize=768%2C616&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees-2.jpg?resize=800%2C642&amp;ssl=1 800w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>La biodiversit\u00e9 d\u00e9couverte sur le site est remarquable<br \/>\n\u00ab\u00a0Au moins plusieurs specimen se r\u00e9v\u00e8lent \u00eatre de nouvelles esp\u00e8ces, et d&rsquo;autres sont les meilleurs exemplaires de leur genre\u00a0\u00bb, s&rsquo;est r\u00e9joui M. DePalma. \u00ab\u00a0Nous regardons un enregistrement instant par instant de l&rsquo;un des \u00e9v\u00e9nements les plus importants de l&rsquo;histoire de la Terre. Aucun autre site n&rsquo;en porte la trace comme celui-l\u00e0.\u00a0\u00bb<\/p>\n<p>source : <a href=\"https:\/\/culturebox.francetvinfo.fr\/patrimoine\/des-fossiles-de-poissons-de-66-millions-d-annees-decouverts-au-dakota-du-nord-287184\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/culturebox.francetvinfo.fr<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"18812\">(437)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Une \u00e9quipe de chercheurs a d\u00e9couvert aux Etats-Unis des fossiles extr\u00eamement bien conserv\u00e9s de poissons tu\u00e9s il y a 66&#8230;<\/p>\n","protected":false},"author":1,"featured_media":18813,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"D\u00e9couverte de fossiles du jour o\u00f9 un ast\u00e9ro\u00efde \u00e0 frapp\u00e9 la Terre, il y a 66 millions d'ann\u00e9es @laterredufutur.com","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[33],"tags":[118,6902,7114,4371,5558,703,7115],"class_list":["post-18812","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archeologie","tag-asteroide","tag-chicxulub","tag-dakota","tag-dinosaure","tag-fossile","tag-impact","tag-vagues-geantes","wpcat-33-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/fossile-66millionsdannees.jpg?fit=640%2C320&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-4Tq","jetpack-related-posts":[{"id":27298,"url":"https:\/\/www.laterredufutur.com\/accueil\/quest-il-arrive-a-lasteroide-qui-a-tue-les-dinosaures\/","url_meta":{"origin":18812,"position":0},"title":"Qu&rsquo;est-il arriv\u00e9 \u00e0 l&rsquo;ast\u00e9ro\u00efde qui a tu\u00e9 les dinosaures ?","author":"Admin","date":"3 octobre 2025","format":false,"excerpt":"Il y a environ 66 millions d'ann\u00e9es, un ast\u00e9ro\u00efde tueur s'est \u00e9cras\u00e9 sur la Terre \u00e0 43 000 km\/h. O\u00f9 se trouve-t-il aujourd'hui ? Il y a environ 66 millions d'ann\u00e9es, le r\u00e8gne des dinosaures prit fin brutalement. Un ast\u00e9ro\u00efde d'environ 12 kilom\u00e8tres de diam\u00e8tre , volant \u00e0 43 000\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/09\/asteroide-tueur-Chicxulub.webp?fit=650%2C366&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/09\/asteroide-tueur-Chicxulub.webp?fit=650%2C366&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/09\/asteroide-tueur-Chicxulub.webp?fit=650%2C366&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":25332,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-ancienne-boite-noire-laisse-entrevoir-ce-qui-a-vraiment-tue-les-dinosaures\/","url_meta":{"origin":18812,"position":1},"title":"Une ancienne \u00ab\u00a0bo\u00eete noire\u00a0\u00bb laisse entrevoir ce qui a vraiment tu\u00e9 les dinosaures","author":"Admin","date":"4 novembre 2023","format":false,"excerpt":"Les fines poussi\u00e8res en suspension dans l'atmosph\u00e8re ont peut-\u00eatre jou\u00e9 un r\u00f4le important dans l'extinction des dinosaures. Il est g\u00e9n\u00e9ralement admis qu'il y a environ 66 millions d'ann\u00e9es, un rocher spatial plus grand que le mont Everest s'est \u00e9cras\u00e9 sur ce qui est aujourd'hui la c\u00f4te du Mexique, d\u00e9clenchant une\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/10\/dinosaure_asteroide.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/10\/dinosaure_asteroide.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/10\/dinosaure_asteroide.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/10\/dinosaure_asteroide.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26204,"url":"https:\/\/www.laterredufutur.com\/accueil\/lasteroide-qui-a-tue-les-dinosaures-venait-dau-dela-de-jupiter\/","url_meta":{"origin":18812,"position":2},"title":"L&rsquo;ast\u00e9ro\u00efde qui a tu\u00e9 les dinosaures venait d&rsquo;au-del\u00e0 de Jupiter","author":"Admin","date":"4 septembre 2024","format":false,"excerpt":"Des indices chimiques laiss\u00e9s dans le crat\u00e8re d'impact peuvent aider \u00e0 retracer les origines de la m\u00e9t\u00e9orite. L'ast\u00e9ro\u00efde meurtrier le plus embl\u00e9matique de la Terre provient des confins du syst\u00e8me solaire, rapportent des chercheurs dans la revue Science du 16 ao\u00fbt. Il y a environ 66 millions d'ann\u00e9es, un ast\u00e9ro\u00efde\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/08\/meteorite-de-Chicxulub-sur-le-Yucatan.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/08\/meteorite-de-Chicxulub-sur-le-Yucatan.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/08\/meteorite-de-Chicxulub-sur-le-Yucatan.jpg?fit=1024%2C1024&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/08\/meteorite-de-Chicxulub-sur-le-Yucatan.jpg?fit=1024%2C1024&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":22819,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-meteorite-qui-a-aneanti-les-dinosaures-est-liee-a-une-population-dasteroides-primitifs-sombres\/","url_meta":{"origin":18812,"position":3},"title":"La m\u00e9t\u00e9orite qui a an\u00e9anti les dinosaures est li\u00e9e \u00e0 une population d'\u00a0\u00bbast\u00e9ro\u00efdes primitifs sombres\u00a0\u00bb.","author":"Admin","date":"30 juillet 2021","format":false,"excerpt":"Il y a environ 66 millions d'ann\u00e9es, un objet gigantesque s'est \u00e9cras\u00e9 sur la Terre, d\u00e9clenchant une extinction massive qui a \u00e9limin\u00e9 les dinosaures. Aujourd'hui, des scientifiques du Southwest Research Institute affirment avoir remont\u00e9 la piste du coupable jusqu'\u00e0 son point d'origine, l'identifiant comme un \"ast\u00e9ro\u00efde primitif sombre\". La fin\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/asteroide-impact-terre.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/asteroide-impact-terre.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/asteroide-impact-terre.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/asteroide-impact-terre.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/asteroide-impact-terre.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":24586,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-asteroide-colossal-tueur-de-planete-a-provoque-un-mega-tsunami-sur-mars\/","url_meta":{"origin":18812,"position":4},"title":"Un ast\u00e9ro\u00efde colossal \u00ab\u00a0tueur de plan\u00e8te\u00a0\u00bb a provoqu\u00e9 un m\u00e9ga-tsunami sur Mars","author":"Admin","date":"8 d\u00e9cembre 2022","format":false,"excerpt":"Les scientifiques plan\u00e9taires ont localis\u00e9 l'emplacement probable de l'impact d'un ast\u00e9ro\u00efde massif qui a d\u00e9clench\u00e9 un \u00e9norme tsunami sur la plan\u00e8te rouge il y a environ 3,4 milliards d'ann\u00e9es. Un crat\u00e8re d'impact r\u00e9cemment d\u00e9couvert sur Mars a probablement \u00e9t\u00e9 laiss\u00e9 par un \u00e9norme ast\u00e9ro\u00efde qui a percut\u00e9 la plan\u00e8te rouge\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/06\/eau-sur-mars-region-habitable.jpg?fit=1200%2C750&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/06\/eau-sur-mars-region-habitable.jpg?fit=1200%2C750&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/06\/eau-sur-mars-region-habitable.jpg?fit=1200%2C750&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/06\/eau-sur-mars-region-habitable.jpg?fit=1200%2C750&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/06\/eau-sur-mars-region-habitable.jpg?fit=1200%2C750&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":26176,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-traces-de-la-catastrophe-des-dinosaures-trouvees-dans-les-genes-des-oiseaux-actuels\/","url_meta":{"origin":18812,"position":5},"title":"Des traces de la catastrophe des dinosaures trouv\u00e9es dans les g\u00e8nes des oiseaux actuels","author":"Admin","date":"27 ao\u00fbt 2024","format":false,"excerpt":"Un ast\u00e9ro\u00efde s'est violemment \u00e9cras\u00e9 sur notre plan\u00e8te il y a quelque 66 millions d'ann\u00e9es et a chang\u00e9 le cours de la vie sur Terre. La r\u00e9action en cha\u00eene des changements survenus dans le monde entier a marqu\u00e9 la fin des jours des dinosaures qui y vivaient \u00e0 cette \u00e9poques.\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/08\/lasteroide-de-Chicxulub.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/08\/lasteroide-de-Chicxulub.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/08\/lasteroide-de-Chicxulub.jpg?fit=1024%2C1024&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/08\/lasteroide-de-Chicxulub.jpg?fit=1024%2C1024&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=18812"}],"version-history":[{"count":2,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18812\/revisions"}],"predecessor-version":[{"id":18817,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18812\/revisions\/18817"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/18813"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=18812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=18812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=18812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}