{"id":1470,"date":"2013-08-06T23:00:00","date_gmt":"2013-08-06T22:00:00","guid":{"rendered":"http:\/\/www.laterredufutur.com\/wordpress\/?p=1470"},"modified":"2015-04-23T09:53:25","modified_gmt":"2015-04-23T07:53:25","slug":"du-nouveau-sur-la-comete-clovis","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/du-nouveau-sur-la-comete-clovis\/","title":{"rendered":"Du nouveau sur la com\u00e8te Clovis"},"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=\"1469\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/du-nouveau-sur-la-comete-clovis\/_spaw_images_clovis\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/08\/.._spaw_images_clovis.jpg?fit=178%2C100&amp;ssl=1\" data-orig-size=\"178,100\" 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=\".._spaw_images_clovis\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/08\/.._spaw_images_clovis.jpg?fit=178%2C100&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/08\/.._spaw_images_clovis.jpg?fit=178%2C100&amp;ssl=1\" class=\" alignleft size-full wp-image-1469\" style=\"border: 0px; float: left;\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2013\/08\/.._spaw_images_clovis.jpg?w=120\" alt=\"\"  border=\"0\" \/>Il y a 13 000 ans, une pluie de com\u00e8tes a congel\u00e9 la Terre. En Am\u00e9rique du Nord, la civilisation dite de Clovis n&rsquo;aurait pas surv\u00e9cu \u00e0 ce cataclysme. C&rsquo;est ainsi qu&rsquo;en 2010, et en ces termes que nous sortions <a href=\"http:\/\/www.laterredufutur.com\/accueil\/la-comete-clovis\/\">un article sur la Terre du Futur<\/a>.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">L&rsquo;\u00e9tude de la pr\u00e9histoire est l\u00e0 pour nous rappeler que les catastrophes climatiques peuvent aussi avoir des causes totalement ext\u00e9rieures au fonctionnement de notre belle plan\u00e8te.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">C&rsquo;est ainsi que le brusque refroidissement qui congela l&rsquo;h\u00e9misph\u00e8re Nord pendant plus d&rsquo;un mill\u00e9naire, entre &#8211; 12 900 et &#8211; 11 600 ans, a vraisemblablement \u00e9t\u00e9 provoqu\u00e9 par la chute de tr\u00e8s gros cailloux venus du ciel. <\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\n<p><span style=\"color: #000000; font-size: small; line-height: 1.3em; text-align: justify;\">Autrement dit, de com\u00e8tes ou de m\u00e9t\u00e9orites dont l&rsquo;impact sur le sol a \u00e9ject\u00e9 d&rsquo;importantes quantit\u00e9s de poussi\u00e8res dans l&rsquo;atmosph\u00e8re par l&rsquo;incendie cataclysmique de toutes les for\u00eats d&rsquo;Am\u00e9rique du Nord. Ces derni\u00e8res, en bloquant une partie du rayonnement solaire, auraient fait d\u00e9gringoler les temp\u00e9ratures d&rsquo;environ 7 \u00b0C en l&rsquo;es\u00adpace de quelques si\u00e8cles. Ce qui est \u00e9norme !<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"font-size: small;\">En 2013, publi\u00e9e dans PNAS, une \u00e9tude internationale a mis en \u00e9vidence l\u2019explosion d\u2019une m\u00e9t\u00e9orite dans l\u2019atmosph\u00e8re terrestre il y a environ 12.000 ans. Un \u00e9v\u00e8nement qui aurait perturb\u00e9 gravement le climat et scell\u00e9 le destin de la grande faune pal\u00e9olithique, d\u00e9j\u00e0 d\u00e9cim\u00e9e par la chasse humaine, estiment les auteurs.<\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"font-size: small;\"> \u00c9tudiant la g\u00e9ologie de 18 sites arch\u00e9ologiques \u00e0 travers le monde, les chercheurs d\u2019une \u00e9quipe internationale dirig\u00e9e par le Dr James Wittke, de l&rsquo;Universit\u00e9 de l\u2019Arizona, ont d\u00e9couvert de minuscules sph\u00e8res de carbone. Ces derni\u00e8res, appel\u00e9es sph\u00e9rules, remontent \u00e0 12.800 ans. Leur pr\u00e9sence, selon eux, ne peut s\u2019expliquer que d\u2019une fa\u00e7on : la d\u00e9sint\u00e9gration d\u2019une grosse m\u00e9t\u00e9orite dans l&rsquo;atmosph\u00e8re de la Terre \u00e0 cette \u00e9poque. <\/span><\/span><\/span><\/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;\"><span style=\"font-size: small;\">Des millions de tonnes de poussi\u00e8re et de cendres auraient alors \u00e9t\u00e9 propuls\u00e9s dans l&rsquo;atmosph\u00e8re, \u00e9touffant celle-ci et alt\u00e9rant le climat mondial. Or, la date de cet \u00e9v\u00e8nement co\u00efncide avec celle de la disparition de la m\u00e9gafaune pr\u00e9historique &#8211; mammouths, rhinoc\u00e9ros laineux, etc. <\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"font-size: small;\">Une disparition due, pensaient d\u00e9j\u00e0 beaucoup de sp\u00e9cialistes, \u00e0 la conjonction d\u2019une forte pression de chasse humaine et d\u2019un \u00e9pisode climatique d\u00e9favorable, survenu entre -12.800 et -11.500 ans. Voici donc qui apporte de l\u2019eau \u00e0 leur moulin. <\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"font-size: small;\">Adaptation humaine \u00e0 la disparition des mammouths <\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"font-size: small;\">\u00ab\u00a0L&rsquo;impact m\u00e9t\u00e9oritique d\u2019il y a 12 800 ans co\u00efncide avec de grands \u00e9v\u00e9nements environnementaux, notamment le refroidissement brutal du d\u00e9but du Dryas r\u00e9cent et une importante extinction d\u2019une certaine m\u00e9gafaune de la fin du Pl\u00e9istoc\u00e8ne\u00a0\u00bb, dit le Dr Wittke. <\/span><\/span><\/span><\/p>\n<p><center><script src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\" async=\"\"><\/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>\/\/ < ![CDATA[\n<span class=\"mceItemHidden\" data-mce-bogus=\"1\"> (<span class=\"hiddenSpellError\" pre=\"\" data-mce-bogus=\"1\">adsbygoogle<\/span> = window.adsbygoogle || []).<span class=\"hiddenSpellError\" pre=\"adsbygoogle \" data-mce-bogus=\"1\">push<\/span>({}); \n\/\/ ]]><\/script><\/center><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"font-size: small;\">Et les hommes dans tout \u00e7a ? \u00ab\u00a0\u00c0 l&rsquo;\u00e9poque, ils \u00e9taient tout aussi ing\u00e9nieux et intelligents que nous aujourd&rsquo;hui. Une fois le mammouth disparu de la table du d\u00eener, ils ont \u00e9t\u00e9 contraints de s&rsquo;adapter. Ce qu&rsquo;ils ont fait avec beaucoup de succ\u00e8s !\u00a0\u00bb, conclut le Pr Kenneth Tankersley, anthropologue \u00e0 l&rsquo;Universit\u00e9 de Cincinnati.<\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"font-size: small;\">Ce qui suit fait partie de l&rsquo;Histoire : Naissance de l&rsquo;Agriculture, et des civilisations telles qu&rsquo;on les a connu&#8230;<\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">adaptation de <a href=\"..\/\/\">la Terre du Futur<\/a><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">source :\u00a0http:\/\/www.maxisciences.com<\/span><\/span><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"1470\">(1121)<\/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-1469\" src=\"http:\/\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2013\/08\/.._spaw_images_clovis.jpg\" border=\"0\" width=\"120\" style=\"border: 0px; float: left;\" \/>Il y a 13 000 ans, une pluie de com\u00e8tes a congel\u00e9 la Terre. En Am\u00e9rique du Nord, la civilisation dite de Clovis n&rsquo;aurait pas surv\u00e9cu \u00e0 ce cataclysme. <a href=\"..\/html\/modules.php?name=News&amp;file=article&amp;sid=1168\">C&rsquo;est ainsi qu&rsquo;en 2010, et en ces termes que nous sortions un article sur la Terre du Futur<\/a>.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">L&rsquo;\u00e9tude de la pr\u00e9histoire est l\u00e0 pour nous rappeler que les catastrophes climatiques peuvent aussi avoir des causes totalement ext\u00e9rieures au fonctionnement de notre belle plan\u00e8te.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">C&rsquo;est ainsi que le brusque refroidissement qui congela l&rsquo;h\u00e9misph\u00e8re Nord pendant plus d&rsquo;un mill\u00e9naire, entre &#8211; 12 900 et &#8211; 11 600 ans, a vraisemblablement \u00e9t\u00e9 provoqu\u00e9 par la chute de tr\u00e8s gros cailloux venus du ciel. <\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"> <\/span><\/span><\/p>\n","protected":false},"author":1,"featured_media":1469,"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":"","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}},"categories":[33],"tags":[1801,1800,1521,1802,730,703,126,967],"class_list":["post-1470","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archeologie","tag-12800-ans","tag-clovis","tag-comete","tag-epoque","tag-hommes","tag-impact","tag-meteor","tag-meteorite","wpcat-33-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/08\/.._spaw_images_clovis.jpg?fit=178%2C100&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-nI","jetpack-related-posts":[{"id":5566,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-comete-clovis\/","url_meta":{"origin":1470,"position":0},"title":"La com\u00e8te Clovis","author":"Admin","date":"5 novembre 2010","format":false,"excerpt":"Il y a 13 000 ans, une pluie de com\u00e8tes a congel\u00e9 la Terre. En Am\u00e9rique du Nord, la civilisation dite de Clovis n'aurait pas surv\u00e9cu \u00e0 ce cataclysme. L'\u00e9tude de la pr\u00e9histoire est l\u00e0 pour nous rappeler que les catastrophes climatiques peuvent aussi avoir des causes totalement ext\u00e9rieures au\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\/spaw\/images\/clovis_1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":22664,"url":"https:\/\/www.laterredufutur.com\/accueil\/limpact-dune-comete-pourrait-avoir-declenche-un-changement-de-civilisation\/","url_meta":{"origin":1470,"position":1},"title":"L&rsquo;impact d&rsquo;une com\u00e8te pourrait avoir d\u00e9clench\u00e9 un changement de civilisation","author":"Admin","date":"24 juin 2021","format":false,"excerpt":"Selon une \u00e9tude, un groupe de fragments d'une com\u00e8te qui aurait frapp\u00e9 la Terre il y a pr\u00e8s de 13 000 ans pourrait avoir fa\u00e7onn\u00e9 les origines de la civilisation humaine. Selon les chercheurs, cet impact cosmique, probablement le plus d\u00e9vastateur depuis l'extinction des dinosaures, semble co\u00efncider avec des changements\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\/06\/cratere-grands-lacs.jpg?fit=1046%2C700&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/06\/cratere-grands-lacs.jpg?fit=1046%2C700&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/06\/cratere-grands-lacs.jpg?fit=1046%2C700&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/06\/cratere-grands-lacs.jpg?fit=1046%2C700&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26904,"url":"https:\/\/www.laterredufutur.com\/accueil\/il-y-a-12900-ans-la-comete-clovis-aussi-appelee-la-comete-du-younger-dryas-frappait-notre-monde\/","url_meta":{"origin":1470,"position":2},"title":"Il y a environ 12900 ans, la com\u00e8te Clovis aussi appel\u00e9e la com\u00e8te du Younger Dryas frappait notre monde","author":"Admin","date":"18 mai 2025","format":false,"excerpt":"En 2007, un groupe de chercheurs, dirig\u00e9 par un physicien nucl\u00e9aire nomm\u00e9 Richard Firestone, a annonc\u00e9 une d\u00e9couverte \u00e9tonnante. Ils ont trouv\u00e9 la preuve qu'il y a 12 900 ans, une com\u00e8te - ou peut-\u00eatre toute une flotte de com\u00e8tes - a frapp\u00e9 la Terre et chang\u00e9 le cours de\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\/03\/mammouth-feu.jpg?fit=1050%2C590&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/mammouth-feu.jpg?fit=1050%2C590&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/mammouth-feu.jpg?fit=1050%2C590&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/mammouth-feu.jpg?fit=1050%2C590&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/mammouth-feu.jpg?fit=1050%2C590&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":15101,"url":"https:\/\/www.laterredufutur.com\/accueil\/danciennes-sculptures-en-pierre-montrent-quun-essaim-de-cometes-a-percute-la-terre-il-y-a-13000-ans\/","url_meta":{"origin":1470,"position":3},"title":"D&rsquo;anciennes sculptures en pierre montrent qu&rsquo;un essaim de com\u00e8tes a percut\u00e9 la Terre il y a 13000 ans","author":"Admin","date":"24 avril 2017","format":false,"excerpt":"D'anciennes sculptures en pierre montrent qu'un essaim de com\u00e8tes a percut\u00e9 la terre vers 10,950 avant notre \u00e8re. Les chercheurs ont traduit d'anciens symboles dans un temple en Turquie, et ils racontent l'histoire d'un impact d\u00e9vastateur d'une com\u00e8te il y a plus de 13 000 ans. En v\u00e9rifiant l'\u00e9v\u00e9nement du\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\/2017\/04\/pierre-comete-turquie-clovis.jpg?fit=639%2C400&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/04\/pierre-comete-turquie-clovis.jpg?fit=639%2C400&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/04\/pierre-comete-turquie-clovis.jpg?fit=639%2C400&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":27275,"url":"https:\/\/www.laterredufutur.com\/accueil\/lexplosion-dune-comete-a-t-elle-aneanti-la-culture-clovis-de-nouvelles-preuves-le-confirment\/","url_meta":{"origin":1470,"position":4},"title":"L&rsquo;explosion d&rsquo;une com\u00e8te a-t-elle an\u00e9anti la culture Clovis ? De nouvelles preuves le confirment","author":"Admin","date":"27 septembre 2025","format":false,"excerpt":"La Terre est soumise \u00e0 une pluie cosmique constante de mat\u00e9riaux. La grande majorit\u00e9 de ces mat\u00e9riaux sont de minuscules microm\u00e9t\u00e9orites qui se consument dans l'atmosph\u00e8re, jusqu'\u00e0 100 tonnes par jour selon certaines estimations. Mais parfois, des objets bien plus gros frappent la Terre. Le plus notable est probablement l'\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\/2018\/03\/culture-clovis.jpg?fit=640%2C426&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/03\/culture-clovis.jpg?fit=640%2C426&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/03\/culture-clovis.jpg?fit=640%2C426&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":18672,"url":"https:\/\/www.laterredufutur.com\/accueil\/il-y-a-pres-de-13-000-ans-un-impact-de-comete-a-cree-des-incendies-planetaires\/","url_meta":{"origin":1470,"position":5},"title":"Il y a pr\u00e8s de 13 000 ans, un impact de com\u00e8te a cr\u00e9\u00e9 des incendies plan\u00e9taires","author":"Admin","date":"24 mars 2019","format":false,"excerpt":"Il y a environ 12 800 ans, la plan\u00e8te Terre a travers\u00e9 une vague de froid qui n'a aucun lien avec l'origine des autres \u00e2ges glaciaires \"r\u00e9cents\". Pendant des ann\u00e9es, des g\u00e9ologues ont fait valoir que cette p\u00e9riode \u00e9tait caus\u00e9e par une explosion a\u00e9rienne d'une com\u00e8te ou de fragments de\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\/03\/mammouth-feu.jpg?fit=1050%2C590&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/mammouth-feu.jpg?fit=1050%2C590&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/mammouth-feu.jpg?fit=1050%2C590&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/mammouth-feu.jpg?fit=1050%2C590&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/mammouth-feu.jpg?fit=1050%2C590&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/1470","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=1470"}],"version-history":[{"count":2,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/1470\/revisions"}],"predecessor-version":[{"id":6088,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/1470\/revisions\/6088"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/1469"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=1470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=1470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=1470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}