{"id":10427,"date":"2016-01-09T20:04:51","date_gmt":"2016-01-09T19:04:51","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=10427"},"modified":"2016-01-09T20:05:44","modified_gmt":"2016-01-09T19:05:44","slug":"des-geologues-australiens-decouvrent-une-meteorite-plus-vieille-que-la-terre","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/des-geologues-australiens-decouvrent-une-meteorite-plus-vieille-que-la-terre\/","title":{"rendered":"Des g\u00e9ologues australiens d\u00e9couvrent une m\u00e9t\u00e9orite plus vieille que la Terre"},"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;\">Un fragment de m\u00e9t\u00e9orite, plus \u00e2g\u00e9 que la Terre elle-m\u00eame, a \u00e9t\u00e9 d\u00e9couvert en Australie, et il aurait pu\u00a0dispara\u00eetre\u00a0avant que les scientifiques puissent avoir\u00a0la chance de s&rsquo;y rendre. L&rsquo;op\u00e9ration de r\u00e9cup\u00e9ration a impliqu\u00e9 un r\u00e9seau de 32 observatoires de video\u00a0\u00e0 distance, une masse de calculs g\u00e9ographiques compliqu\u00e9s, un observateur a\u00e9rien, un drone t\u00e9l\u00e9command\u00e9, deux chercheurs, et un ensemble de beaucoup de chance.<\/p>\n<p style=\"text-align: justify;\">Tout a commenc\u00e9 le 27 Novembre 2015, lorsque le fragment est tomb\u00e9\u00a0\u00e0 la surface de la Terre depuis l&rsquo;espace. Des personnes\u00a0de William Creek et Marree dans le sud de l&rsquo;Australie ont assist\u00e9 \u00e0 sa descente, et l&rsquo;\u00e9toile filante a\u00a0\u00e9galement \u00e9t\u00e9 rep\u00e9r\u00e9e par le Fireball R\u00e9seau D\u00e9sert (DFN) &#8211; une s\u00e9rie de cam\u00e9ras num\u00e9riques reli\u00e9es qui surveillent les cieux au-dessus de l&rsquo;horizon et recherchent des traces de m\u00e9t\u00e9orites entrantes. Une fois que la roche avait \u00e9t\u00e9 rep\u00e9r\u00e9e, la course \u00e9tait engag\u00e9e pour la trouver.<\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"10432\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/des-geologues-australiens-decouvrent-une-meteorite-plus-vieille-que-la-terre\/meteorite-decouverte-australie-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-2.jpg?fit=650%2C1000&amp;ssl=1\" data-orig-size=\"650,1000\" 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=\"meteorite-decouverte-australie\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-2.jpg?fit=520%2C800&amp;ssl=1\" class=\"alignnone size-full wp-image-10432\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-2.jpg?resize=650%2C1000\" alt=\"meteorite-decouverte-australie\" width=\"650\" height=\"1000\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-2.jpg?w=650&amp;ssl=1 650w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-2.jpg?resize=195%2C300&amp;ssl=1 195w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-2.jpg?resize=520%2C800&amp;ssl=1 520w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/p>\n<p style=\"text-align: justify;\">Apr\u00e8s une analyse de l&rsquo;image, de la triangulation, et d&rsquo;autres calculs, la recherche a commenc\u00e9 s\u00e9rieusement autour de la zone de Kati Thanda-Lac Eyre &#8211; le point naturel, le plus bas en Australie &#8211; le 29 D\u00e9cembre 2015. Un drone et un avion l\u00e9ger habit\u00e9s ont \u00e9t\u00e9 utilis\u00e9s pour guider l&rsquo;\u00e9quipe des\u00a0membres du DFN, Phil Bland et Robert Howie de l&rsquo;Universit\u00e9 Curtin, \u00e0 l&rsquo;endroit correct, avec l&rsquo;aide d&rsquo;une partie de la recherche locale.<\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"10429\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/des-geologues-australiens-decouvrent-une-meteorite-plus-vieille-que-la-terre\/meteorite-decouverte-australie\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie.jpg?fit=700%2C467&amp;ssl=1\" data-orig-size=\"700,467\" 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=\"meteorite-decouverte-australie\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie.jpg?fit=700%2C467&amp;ssl=1\" class=\"alignnone size-full wp-image-10429\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie.jpg?resize=700%2C467\" alt=\"meteorite-decouverte-australie\" width=\"700\" height=\"467\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie.jpg?w=700&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie.jpg?resize=300%2C200&amp;ssl=1 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p style=\"text-align: justify;\">Trois jours de\u00a0recherche, ils l&rsquo;ont trouv\u00e9 : 1,7 kg de\u00a0roche qui est tomb\u00e9e\u00a0dans la boue d&rsquo;un lac sal\u00e9 \u00e9pais, environ 42 cm en dessous de la surface. Si les chercheurs avaient mis\u00a0quelques jours de plus, de fortes pluies auraient\u00a0emport\u00e9 la roche.<\/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;\">Selon ses d\u00e9couvreurs, le fragment de m\u00e9t\u00e9orite est une chondrite ou m\u00e9t\u00e9orite pierreuse qu&rsquo;ils estiment \u00eatre \u00e2g\u00e9 \u00e0\u00a0plus de 4,5 milliards d&rsquo;ann\u00e9es &#8211; comme vous le savez la Terre est ag\u00e9e de 4,5 milliards d&rsquo;ann\u00e9es. \u00abCe fut un effort d&rsquo;\u00e9quipe incroyable &#8211; Nous sommes arriv\u00e9s avec notre sueure\u00a0\u00bb dit Bland.<\/p>\n<p style=\"text-align: justify;\">Non seulement, c&rsquo;est une d\u00e9couverte g\u00e9ologique passionnante qui devrait finalement nous en apprendre plus sur les origines de notre syst\u00e8me solaire, c&rsquo;est un \u00e9norme coup de pouce pour les fondateurs du DFN. \u00ab\u00a0Cette m\u00e9t\u00e9orite est d&rsquo;une importance particuli\u00e8re que les observations video ont\u00a0utilis\u00e9 pour calculer la chute et sa position qui ont \u00e9galement permis de calculer l&rsquo;orbite de la m\u00e9t\u00e9orite dans le\u00a0syst\u00e8me solaire, donnant une importante information contextuelle pour une\u00a0future \u00e9tude ,\u00a0\u00bb a ajout\u00e9 Bland. \u00ab\u00a0Cela\u00a0d\u00e9montre hors de tout doute que cette machine g\u00e9ante que nous avons construit fonctionne vraiment. \u00ab\u00a0<\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"10430\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/des-geologues-australiens-decouvrent-une-meteorite-plus-vieille-que-la-terre\/meteorite-plus-vieille-que-la-terre-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-plus-vieille-que-la-terre-1.jpg?fit=700%2C467&amp;ssl=1\" data-orig-size=\"700,467\" 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=\"meteorite-plus-vieille-que-la-terre\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-plus-vieille-que-la-terre-1.jpg?fit=700%2C467&amp;ssl=1\" class=\"alignnone size-full wp-image-10430\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-plus-vieille-que-la-terre-1.jpg?resize=700%2C467\" alt=\"meteorite-plus-vieille-que-la-terre\" width=\"700\" height=\"467\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-plus-vieille-que-la-terre-1.jpg?w=700&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-plus-vieille-que-la-terre-1.jpg?resize=300%2C200&amp;ssl=1 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p style=\"text-align: justify;\">Les chercheurs pensent que la roche est venue de quelque part entre Mars et Jupiter, et maintenant le travail s\u00e9rieux de l&rsquo;\u00e9tude de l&rsquo;objet peut d\u00e9marrer. \u00ab\u00a0Le fait que nous avons r\u00e9ussi \u00e0 r\u00e9cup\u00e9rer la m\u00e9t\u00e9orite est\u00a0tout aussi\u00a0remarquable\u00bb, a dit le coll\u00e8gue de Bland, Jonathan Paxman. \u00abNos gens ont travaill\u00e9 avec une tr\u00e8s grande rapidit\u00e9\u00a0pour r\u00e9duire les donn\u00e9es, permettant de retrouver l&rsquo;objet sinon nous l&rsquo;aurions perdu \u00e0 jamais.\u00a0\u00bb<\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"10431\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/des-geologues-australiens-decouvrent-une-meteorite-plus-vieille-que-la-terre\/meteorite-decouverte-australie-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-1.jpg?fit=650%2C366&amp;ssl=1\" data-orig-size=\"650,366\" 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=\"meteorite-decouverte-australie\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-1.jpg?fit=650%2C366&amp;ssl=1\" class=\"alignnone size-full wp-image-10431\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-1.jpg?resize=650%2C366\" alt=\"meteorite-decouverte-australie\" width=\"650\" height=\"366\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-1.jpg?w=650&amp;ssl=1 650w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-1.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-1.jpg?resize=580%2C326&amp;ssl=1 580w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-decouverte-australie-1.jpg?resize=174%2C98&amp;ssl=1 174w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/p>\n<p>Traduction et adaptation de <a href=\"http:\/\/www.laterredufutur.com\/accueil\/\">la Terre du Futur<\/a><\/p>\n<p>sources :\u00a0<a href=\"http:\/\/www.sciencealert.com\/\" target=\"_blank\">http:\/\/www.sciencealert.com\/<\/a>\u00a0\/\u00a0<a href=\"http:\/\/www.perthnow.com.au\/news\/national\/meteorite-that-landed-in-south-australian-outback-retrieved-by-perth-scientists\/news-story\/63902c85e56943282e8d1ac15f611156\" target=\"_blank\">http:\/\/www.perthnow.com.au\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"10427\">(584)<\/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>Un fragment de m\u00e9t\u00e9orite, plus \u00e2g\u00e9 que la Terre elle-m\u00eame, a \u00e9t\u00e9 d\u00e9couvert en Australie, et il aurait pu\u00a0dispara\u00eetre\u00a0avant que&#8230;<\/p>\n","protected":false},"author":1,"featured_media":10428,"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 #g\u00e9ologues #australiens d\u00e9couvrent une #m\u00e9t\u00e9orite plus vieille que la #Terre @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":[22],"tags":[221,538,5405,5406,126,967,5404,75],"class_list":["post-10427","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-espace","tag-australie","tag-decouverte","tag-etoile-filante","tag-fragment","tag-meteor","tag-meteorite","tag-plus-agee-que-la-terre","tag-terre","wpcat-22-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/meteorite-plus-vieille-que-la-terre.jpg?fit=1024%2C415&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-2Ib","jetpack-related-posts":[{"id":727,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-meteorite-marocaine-vient-bien-de-mars\/","url_meta":{"origin":10427,"position":0},"title":"La m\u00e9t\u00e9orite marocaine vient bien de Mars","author":"Admin","date":"22 janvier 2012","format":false,"excerpt":"Lien fourni par Patricia - Les experts ont examin\u00e9 pendant des mois cette m\u00e9t\u00e9orite de sept kilos et en ont confirm\u00e9 l'origine. Ce serait l'une des plus ch\u00e8res du march\u00e9, avec un prix allant de dix \u00e0 vingt fois celui de l'or. Un groupe de huit experts de la Meteoritical\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"meteorite","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/01\/meteorite-marsienne.jpg?fit=500%2C364&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":26827,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-cratere-de-wilkes-land-le-trou-geant-dans-le-champ-gravitationnel-de-lantarctique-de-lest-probablement-cause-par-une-meteorite\/","url_meta":{"origin":10427,"position":1},"title":"Le crat\u00e8re de Wilkes Land : Le trou g\u00e9ant dans le champ gravitationnel de l&rsquo;Antarctique de l&rsquo;Est probablement caus\u00e9 par une m\u00e9t\u00e9orite","author":"Admin","date":"16 avril 2025","format":false,"excerpt":"Les chercheurs ont propos\u00e9 de nombreuses origines pour une anomalie gravitationnelle sur la Terre de Wilkes, dans l'Antarctique de l'Est, mais les derni\u00e8res preuves sugg\u00e8rent que le trou sous-glaciaire est un crat\u00e8re d'impact de 315 milles de diam\u00e8tre. Le crat\u00e8re de Wilkes Land est un trou de 315 miles (510\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/04\/carte-antarctique-anomalie-magnetique.webp?fit=970%2C856&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/04\/carte-antarctique-anomalie-magnetique.webp?fit=970%2C856&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/04\/carte-antarctique-anomalie-magnetique.webp?fit=970%2C856&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/04\/carte-antarctique-anomalie-magnetique.webp?fit=970%2C856&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":18899,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-mineral-tres-rare-temoigne-limpact-dune-enorme-meteorite-en-australie\/","url_meta":{"origin":10427,"position":2},"title":"Un min\u00e9ral tr\u00e8s rare t\u00e9moigne l&rsquo;impact d&rsquo;une \u00e9norme m\u00e9t\u00e9orite en Australie","author":"Admin","date":"7 avril 2019","format":false,"excerpt":"Dans un crat\u00e8re australien, des chercheurs ont d\u00e9couvert une forme tr\u00e8s rare de zircon, une pierre semi-pr\u00e9cieuse g\u00e9n\u00e9ralement utilis\u00e9e en bijouterie. Il s\u2019agit de la \u00ab\u2009reidite\u2009\u00bb, souvent associ\u00e9e aux impacts de m\u00e9t\u00e9orites. Les chercheurs de l\u2019Universit\u00e9 Curtin (Australie) ont fait une d\u00e9couverte rarissime, rapport\u00e9e dans un article scientifique publi\u00e9 dans\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\/2019\/04\/meteorite.jpg?fit=1000%2C742&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/meteorite.jpg?fit=1000%2C742&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/meteorite.jpg?fit=1000%2C742&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/meteorite.jpg?fit=1000%2C742&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":20898,"url":"https:\/\/www.laterredufutur.com\/accueil\/decouverte-il-etait-une-fois-la-vie-sur-mars\/","url_meta":{"origin":10427,"position":3},"title":"D\u00e9couverte : Il \u00e9tait une fois la vie sur Mars","author":"Admin","date":"4 mai 2020","format":false,"excerpt":"Des scientifiques ont d\u00e9couvert pour la premi\u00e8re fois de l'azote fixe dans une m\u00e9t\u00e9orite martienne. Nous pouvons avoir un nouveau regard sur Mars, une m\u00e9t\u00e9orite martienne vieille de 4 milliards d'ann\u00e9es a r\u00e9v\u00e9l\u00e9 des compos\u00e9s organiques contenant de l'azote - la premi\u00e8re v\u00e9ritable preuve de mol\u00e9cules d'azote fixes sur la\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\/2020\/05\/meteoritemars.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\/2020\/05\/meteoritemars.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/05\/meteoritemars.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/05\/meteoritemars.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":1261,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-jour-ou-la-terre-faillit-disparaitre\/","url_meta":{"origin":10427,"position":4},"title":"Le jour o\u00f9 la terre faillit disparaitre","author":"Admin","date":"19 f\u00e9vrier 2013","format":false,"excerpt":"Documentaire sur le jour o\u00f9 la Terre faillit dispara\u00eetre. Une d\u00e9couverte vient d'avoir lieu, Il y a pire que le m\u00e9t\u00e9orite de plus de 10 km qui est tomb\u00e9 il y a 65 millions d'ann\u00e9es et qui a cr\u00e9\u00e9 une extinction de masse il y a 65 millions d'ann\u00e9es. La\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":"http:\/\/www.dailymotion.com\/thumbnail\/video\/xqti4j","width":350,"height":200},"classes":[]},{"id":24265,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-meteorite-interstellaire-a-percute-la-terre-en-2014-les-scientifiques-veulent-la-retrouver\/","url_meta":{"origin":10427,"position":5},"title":"Une m\u00e9t\u00e9orite interstellaire a percut\u00e9 la Terre en 2014, les scientifiques veulent la retrouver","author":"Admin","date":"5 ao\u00fbt 2022","format":false,"excerpt":"En 2014, un objet s'est \u00e9cras\u00e9 dans l'oc\u00e9an au large des c\u00f4tes de la Papouasie-Nouvelle-Guin\u00e9e. Les donn\u00e9es recueillies \u00e0 l'\u00e9poque indiquaient que la m\u00e9t\u00e9orite pourrait \u00eatre un objet interstellaire. Si c'est le cas, il ne s'agit que du troisi\u00e8me objet de ce type connu (apr\u00e8s Oumuamua et Borisov) et du\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\/2019\/04\/meteorite.jpg?fit=1000%2C742&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/meteorite.jpg?fit=1000%2C742&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/meteorite.jpg?fit=1000%2C742&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/meteorite.jpg?fit=1000%2C742&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/10427","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=10427"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/10427\/revisions"}],"predecessor-version":[{"id":10433,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/10427\/revisions\/10433"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/10428"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=10427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=10427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=10427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}