{"id":2143,"date":"2014-08-17T23:00:00","date_gmt":"2014-08-17T22:00:00","guid":{"rendered":"http:\/\/www.laterredufutur.com\/wordpress\/?p=2143"},"modified":"2014-08-17T23:00:00","modified_gmt":"2014-08-17T22:00:00","slug":"le-satellite-sentinel-de-2018","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/le-satellite-sentinel-de-2018\/","title":{"rendered":"Le satellite Sentinel de 2018"},"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 style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"2142\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/le-satellite-sentinel-de-2018\/laterredufutur-com_spaw_images_stereo\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/08\/laterredufutur.com_spaw_images_stereo.jpg?fit=600%2C475&amp;ssl=1\" data-orig-size=\"600,475\" 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=\"laterredufutur.com_spaw_images_stereo\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/08\/laterredufutur.com_spaw_images_stereo.jpg?fit=600%2C475&amp;ssl=1\" class=\" alignleft size-full wp-image-2142\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/08\/laterredufutur.com_spaw_images_stereo.jpg?w=120\" border=\"0\"  style=\"border: 0px; float: left;\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/08\/laterredufutur.com_spaw_images_stereo.jpg?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/08\/laterredufutur.com_spaw_images_stereo.jpg?resize=300%2C238&amp;ssl=1 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>Vous pensez peut-\u00eatre que les ast\u00e9ro\u00efdes tueurs de villes sont justes des trucs de romans de science-fiction, mais de nouvelles recherches r\u00e9v\u00e8lent que la Terre est beaucoup plus vuln\u00e9rable aux impacts d&rsquo;ast\u00e9ro\u00efdes que nous l&rsquo;avions jamais imagin\u00e9. En fait, un groupe de scientifiques disent que nous sommes dix fois plus vuln\u00e9rables.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: small;\"><br \/><\/span><\/span><\/p>\n<p>\u00a0<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Sentinel est un projet de t\u00e9lescope spatial charg\u00e9 de d\u00e9tecter les ast\u00e9ro\u00efdes g\u00e9ocroiseurs con\u00e7u par des scientifiques et astronautes am\u00e9ricains. Si les 450 millions USD n\u00e9cessaires \u00e0 son d\u00e9veloppement \u00e9taient r\u00e9unis le t\u00e9lescope serait d\u00e9velopp\u00e9 par la soci\u00e9t\u00e9 Ball Aerospace sur la base du cahier des charges formul\u00e9 par la Fondation B612 cr\u00e9\u00e9e pour la circonstance.<\/span><\/span><\/p>\n<p> <script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script> <!-- TDF2 --> <ins class=\"adsbygoogle\"      style=\"display:inline-block;width:336px;height:280px\"      data-ad-client=\"ca-pub-2860849627502538\"      data-ad-slot=\"1340140919\"><\/ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); <\/script> <\/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 style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Le satellite a pour objectif de contribuer \u00e0 la protection de la Terre contre la menace d&rsquo;impacts cosmiques en identifiant et \u00e9tablissant la trajectoire des ast\u00e9ro\u00efdes susceptibles de percuter la Terre dans un avenir proche. Il sera th\u00e9oriquement capable de d\u00e9tecter environ 90 % des objets g\u00e9ocroiseurs ayant un diam\u00e8tre de plus de 140 m\u00e8tres. Son orbite serait situ\u00e9 entre la Terre et le Soleil afin, notamment, de lui permettre d&rsquo;observer des corps qui sont difficiles, voire impossible \u00e0 observer depuis la Terre. Il est con\u00e7u pour une dur\u00e9e de 5 ans et demi.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"1267\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/le-satellite-sentinel-de-2018\/mars-asteroide\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/02\/mars-asteroide.jpg?fit=1024%2C768&amp;ssl=1\" data-orig-size=\"1024,768\" 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=\"mars-asteroide\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/02\/mars-asteroide.jpg?fit=800%2C600&amp;ssl=1\" class=\" size-full wp-image-1267\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2013\/02\/mars-asteroide.jpg?w=450\" border=\"0\"  style=\"border: 0px;\" \/><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Les ast\u00e9ro\u00efdes, qui ont touch\u00e9 la Terre depuis l&rsquo;an 2000, repr\u00e9sentent 26 explosions nucl\u00e9aires.\u00a0L&rsquo;impact le plus extraordinaire par un ast\u00e9ro\u00efde ou d&rsquo;une com\u00e8te depuis 100ans est ce qui s&rsquo;est pass\u00e9 quand un \u00e9l\u00e9ment a explos\u00e9 \u00e0 Tunguska, en Sib\u00e9rie, en 1908, avec un rendement de 15 000 tonnes de TNT.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Sentinel va permettre de d\u00e9tecter 90% des ast\u00e9ro\u00efdes dans notre syst\u00e8me solaire. En l&rsquo;\u00e9tat actuel des choses, nous sommes \u00e0 10%&#8230; <\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">sources :\u00a0http:\/\/www.techinvestornews.com\/<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">http:\/\/fr.wikipedia.org\/ \/\u00a0http:\/\/www.dailynewsen.com\/<\/span><\/span><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"2143\">(331)<\/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 style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img decoding=\"async\" class=\" alignleft size-full wp-image-2142\" src=\"http:\/\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/08\/laterredufutur.com_spaw_images_stereo.jpg\" border=\"0\" width=\"120\" style=\"border: 0px; float: left;\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/08\/laterredufutur.com_spaw_images_stereo.jpg?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/08\/laterredufutur.com_spaw_images_stereo.jpg?resize=300%2C238&amp;ssl=1 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>Vous pensez peut-\u00eatre que les ast\u00e9ro\u00efdes tueurs de villes sont justes des trucs de romans de science-fiction, mais de nouvelles recherches r\u00e9v\u00e8lent que la Terre est beaucoup plus vuln\u00e9rable aux impacts d&rsquo;ast\u00e9ro\u00efdes que nous l&rsquo;avions jamais imagin\u00e9. En fait, un groupe de scientifiques disent que nous sommes dix fois plus vuln\u00e9rables.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n","protected":false},"author":1,"featured_media":2142,"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_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":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[22],"tags":[952,118,2187,2188,208,2186],"class_list":["post-2143","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-espace","tag-952","tag-asteroide","tag-geocroiseur","tag-menace","tag-satellite","tag-sentinel","wpcat-22-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/08\/laterredufutur.com_spaw_images_stereo.jpg?fit=600%2C475&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-yz","jetpack-related-posts":[{"id":26998,"url":"https:\/\/www.laterredufutur.com\/accueil\/lasteroide-tueur-de-ville-a-encore-plus-de-chances-de-percuter-la-lune-en-2032\/","url_meta":{"origin":2143,"position":0},"title":"L&rsquo;ast\u00e9ro\u00efde \u00ab tueur de ville \u00bb a encore plus de chances de percuter la Lune en 2032","author":"Admin","date":"19 juin 2025","format":false,"excerpt":"Un ast\u00e9ro\u00efde qui a fait irruption sur la sc\u00e8ne avec un risque inhabituellement \u00e9lev\u00e9 de heurter la Terre vient de voir son risque de collision augment\u00e9. En f\u00e9vrier 2025, le risque maximal de collision de l'ast\u00e9ro\u00efde 2024 YR4 avec notre plan\u00e8te natale lorsqu'il reviendra en 2032 \u00e9tait estim\u00e9 \u00e0 3,1\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\/2013\/04\/asteroide-nasa.jpg?fit=616%2C462&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/04\/asteroide-nasa.jpg?fit=616%2C462&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/04\/asteroide-nasa.jpg?fit=616%2C462&ssl=1&resize=525%2C300 1.5x"},"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":2143,"position":1},"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":24623,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-proposent-de-construire-une-ville-sur-un-asteroide\/","url_meta":{"origin":2143,"position":2},"title":"Des scientifiques proposent de construire une ville sur un ast\u00e9ro\u00efde","author":"Admin","date":"29 d\u00e9cembre 2022","format":false,"excerpt":"S'inspirant de l'\u00e2ge d'or de la science-fiction et de l'ambitieux projet de la NASA dans les ann\u00e9es 1970, une \u00e9quipe d'ing\u00e9nieurs et d'astrophysiciens de l'universit\u00e9 de Rochester soutient que leur concept, bien qu'ambitieux, n'est pas si farfelu au regard des normes actuelles. Le concept de villes spatiales est loin d'\u00eatre\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\/12\/ville-spatiale-sur-un-asteroide.jpg?fit=1024%2C576&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/12\/ville-spatiale-sur-un-asteroide.jpg?fit=1024%2C576&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/12\/ville-spatiale-sur-un-asteroide.jpg?fit=1024%2C576&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/12\/ville-spatiale-sur-un-asteroide.jpg?fit=1024%2C576&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":24454,"url":"https:\/\/www.laterredufutur.com\/accueil\/lasteroide-tueur-de-dinosaures-a-provoque-des-tsunamis-mondiaux-dune-hauteur-de-3-5-km\/","url_meta":{"origin":2143,"position":3},"title":"L&rsquo;ast\u00e9ro\u00efde tueur de dinosaures a provoqu\u00e9 des tsunamis mondiaux d&rsquo;une hauteur de 3.5 km","author":"Admin","date":"5 octobre 2022","format":false,"excerpt":"Selon une nouvelle \u00e9tude, l'ast\u00e9ro\u00efde tueur de dinosaures qui a percut\u00e9 la Terre il y a 66 millions d'ann\u00e9es a \u00e9galement d\u00e9clench\u00e9 un tsunami de taille gigantesque, avec des vagues de plusieurs kilom\u00e8tres de haut dans le golfe du Mexique, dont les eaux ont parcouru la moiti\u00e9 du globe. 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\/2021\/04\/comete-asteroide.jpg?fit=1000%2C667&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/comete-asteroide.jpg?fit=1000%2C667&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/comete-asteroide.jpg?fit=1000%2C667&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/comete-asteroide.jpg?fit=1000%2C667&ssl=1&resize=700%2C400 2x"},"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":2143,"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":27298,"url":"https:\/\/www.laterredufutur.com\/accueil\/quest-il-arrive-a-lasteroide-qui-a-tue-les-dinosaures\/","url_meta":{"origin":2143,"position":5},"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":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/2143","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=2143"}],"version-history":[{"count":0,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/2143\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/2142"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=2143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=2143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=2143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}