{"id":14758,"date":"2017-02-24T00:00:10","date_gmt":"2017-02-23T23:00:10","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=14758"},"modified":"2017-02-10T11:38:09","modified_gmt":"2017-02-10T10:38:09","slug":"des-scientifiques-vont-forer-le-cratere-laisse-par-lasteroide-qui-a-mis-fin-aux-dinosaures","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-vont-forer-le-cratere-laisse-par-lasteroide-qui-a-mis-fin-aux-dinosaures\/","title":{"rendered":"Des scientifiques vont forer le crat\u00e8re laiss\u00e9 par l&rsquo;ast\u00e9ro\u00efde qui a mis fin aux dinosaures"},"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>Avec l\u2019objectif de mieux comprendre les conditions de disparition des dinosaures sur Terre et la renaissance ult\u00e9rieure de la vie, des scientifiques vont lancer une op\u00e9ration de forage du crat\u00e8re de Chicxulub, laiss\u00e9 par l\u2019ast\u00e9ro\u00efde qui a mis fin au r\u00e8gne des dinosaures.<\/p>\n<p>Situ\u00e9 dans la p\u00e9ninsule du Yucat\u00e1n au Mexique, le crat\u00e8re de Chicxulub est le r\u00e9sultat de l\u2019impact entre un ast\u00e9ro\u00efde de pr\u00e8s de 10 kilom\u00e8tres de diam\u00e8tre et la Terre, il y a 66,038 millions d\u2019ann\u00e9es, selon les derni\u00e8res analyses radiom\u00e9triques de haute pr\u00e9cision, \u00e0 savoir la fin du Cr\u00e9tac\u00e9. Pour comprendre l\u2019extinction des dinosaures qui a r\u00e9sult\u00e9 de cet \u00e9v\u00e9nement majeur de l\u2019Histoire de la Terre, ce crat\u00e8re va \u00eatre for\u00e9.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"14761\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-vont-forer-le-cratere-laisse-par-lasteroide-qui-a-mis-fin-aux-dinosaures\/cratere-yukatan-dinosaures-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/cratere-yukatan-dinosaures-1.jpg?fit=850%2C638&amp;ssl=1\" data-orig-size=\"850,638\" 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=\"cratere-yukatan-dinosaures\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/cratere-yukatan-dinosaures-1.jpg?fit=800%2C600&amp;ssl=1\" class=\"alignnone size-full wp-image-14761\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/cratere-yukatan-dinosaures-1.jpg?resize=850%2C638\" alt=\"\" width=\"850\" height=\"638\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/cratere-yukatan-dinosaures-1.jpg?w=850&amp;ssl=1 850w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/cratere-yukatan-dinosaures-1.jpg?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/cratere-yukatan-dinosaures-1.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/cratere-yukatan-dinosaures-1.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/cratere-yukatan-dinosaures-1.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/cratere-yukatan-dinosaures-1.jpg?resize=174%2C131&amp;ssl=1 174w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/cratere-yukatan-dinosaures-1.jpg?resize=70%2C53&amp;ssl=1 70w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/p>\n<p>Le projet de forage de ce crat\u00e8re de pr\u00e8s de 180 kilom\u00e8tres de diam\u00e8tre, parrain\u00e9 par l\u2019International Ocean Discovery Program (IODP) et l\u2019International Continental Scientific Drilling Program, sera men\u00e9 en deux temps, pour un co\u00fbt total de 10 millions de dollars. Tout d\u2019abord, d\u00e8s la fin de ce mois de mars, un navire sp\u00e9cialement \u00e9quip\u00e9 pour le forage partira du port mexicain de Progreso jusqu\u2019\u00e0 un point situ\u00e9 \u00e0 30 kilom\u00e8tres au large des c\u00f4tes. L\u00e0-bas, dans les eaux profondes de 17 m\u00e8tres, il fixera trois pyl\u00f4nes qui permettront d\u2019installer une plateforme stable.<\/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=\"14760\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-vont-forer-le-cratere-laisse-par-lasteroide-qui-a-mis-fin-aux-dinosaures\/geologique\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/geologique.jpg?fit=850%2C638&amp;ssl=1\" data-orig-size=\"850,638\" 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=\"geologique\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/geologique.jpg?fit=800%2C600&amp;ssl=1\" class=\"alignnone size-full wp-image-14760\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/geologique.jpg?resize=850%2C638\" alt=\"\" width=\"850\" height=\"638\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/geologique.jpg?w=850&amp;ssl=1 850w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/geologique.jpg?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/geologique.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/geologique.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/geologique.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/geologique.jpg?resize=174%2C131&amp;ssl=1 174w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/geologique.jpg?resize=70%2C53&amp;ssl=1 70w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/p>\n<p>La seconde partie du projet d\u00e9butera d\u00e8s le 1er avril, et consistera en le forage lui-m\u00eame. Les scientifiques comptent d\u00e9passer rapidement les 500 m\u00e8tres de roches calcaires pr\u00e9sentes au fond de la mer pour atteindre les lits qui conservent les signes appartenant \u00e0 l\u2019\u00e9poque de la chute de l\u2019ast\u00e9ro\u00efde. Des carottes de 3 m\u00e8tres de long seront pr\u00e9lev\u00e9es, et pendant deux mois, ce travail se poursuivra jour et nuit pour tenter d\u2019atteindre les 1 500 m\u00e8tres de profondeur et trouver des changements de types de roches, trouver des microfossiles et collecter des \u00e9chantillons d\u2019ADN. \u201c<em>Nous n\u2019aurons qu\u2019un seul coup d\u2019essai<\/em>\u201d conc\u00e8de&nbsp;David Smith, directeur des op\u00e9rations IODP \u00e0 la British Geological Survey d\u2019Edimbourg, au Royaume-Uni.<\/p>\n<p>Adaptation <a href=\"http:\/\/www.laterredufutur.com\/accueil\/\" target=\"_blank\">TDF<\/a><\/p>\n<p>Sources : <a href=\"http:\/\/www.sciencemag.org\/news\/2016\/03\/scientists-gear-drill-ground-zero-impact-killed-dinosaurs\" target=\"_blank\">sciencemag<\/a>&nbsp;\/&nbsp;<a href=\"http:\/\/www.viralityz.fr\/des-scientifiques-vont-forer-le-cratere-laisse-par-l-asteroide-qui-a-mis-fin-aux-dinosaures\/\" target=\"_blank\">http:\/\/www.viralityz.fr\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"14758\">(901)<\/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>Avec l\u2019objectif de mieux comprendre les conditions de disparition des dinosaures sur Terre et la renaissance ult\u00e9rieure de la vie,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":14759,"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":"Des scientifiques vont forer le crat\u00e8re laiss\u00e9 par l'ast\u00e9ro\u00efde qui a mis fin aux dinosaures @laterredufutur","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":[33,19],"tags":[884,1206,528,6226,114,967,1081,6336],"class_list":["post-14758","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archeologie","category-seismes-et-volcans","tag-cratere","tag-dinosaures","tag-extinction","tag-forage","tag-geologie","tag-meteorite","tag-mexique","tag-yukatan","wpcat-33-id","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/02\/cratere-yukatan-dinosaures.jpg?fit=1280%2C720&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-3Q2","jetpack-related-posts":[{"id":27298,"url":"https:\/\/www.laterredufutur.com\/accueil\/quest-il-arrive-a-lasteroide-qui-a-tue-les-dinosaures\/","url_meta":{"origin":14758,"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":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":14758,"position":1},"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":26204,"url":"https:\/\/www.laterredufutur.com\/accueil\/lasteroide-qui-a-tue-les-dinosaures-venait-dau-dela-de-jupiter\/","url_meta":{"origin":14758,"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":17696,"url":"https:\/\/www.laterredufutur.com\/accueil\/lasteroide-tueur-des-dinosaures-aurait-declenche-un-tsunami-de-plus-de-1500-metres-de-haut\/","url_meta":{"origin":14758,"position":3},"title":"L&rsquo;ast\u00e9ro\u00efde tueur des dinosaures aurait d\u00e9clench\u00e9 un tsunami de plus de 1500 m\u00e8tres de haut","author":"Admin","date":"11 janvier 2019","format":false,"excerpt":"Lorsque l'ast\u00e9ro\u00efde destructeur des dinosaures est entr\u00e9 en collision avec la Terre il y a plus de 65 millions d'ann\u00e9es, son arriv\u00e9e ne s'est pas faite en douceur ! Une nouvelle \u00e9tude r\u00e9v\u00e8le que le tsunami qui a travers\u00e9 le golfe du Mexique a provoqu\u00e9 le chaos dans tous les\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\/2019\/01\/tsunami-dinosaure-2.jpg?fit=524%2C299&ssl=1&resize=350%2C200","width":350,"height":200},"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":14758,"position":4},"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":12062,"url":"https:\/\/www.laterredufutur.com\/accueil\/asteroide-ou-pas-les-dinosaures-devaient-mourir\/","url_meta":{"origin":14758,"position":5},"title":"Ast\u00e9ro\u00efde ou pas, les dinosaures devaient mourir","author":"Admin","date":"12 mai 2016","format":false,"excerpt":"D'apr\u00e8s une nouvelle \u00e9tude publi\u00e9e dans une revue britannique, les dinosaures \u00e9taient d\u00e9j\u00e0 en voie d'extinction quand la collision fatale entre un ast\u00e9ro\u00efde g\u00e9ant et la plan\u00e8te Terre a pr\u00e9cipit\u00e9 leur chute. 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