{"id":18346,"date":"2019-02-16T20:00:03","date_gmt":"2019-02-16T19:00:03","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=18346"},"modified":"2019-02-07T17:01:53","modified_gmt":"2019-02-07T16:01:53","slug":"une-etude-revele-des-cycles-super-oceaniques-dun-milliard-dannees-dans-lhistoire-de-la-terre","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/une-etude-revele-des-cycles-super-oceaniques-dun-milliard-dannees-dans-lhistoire-de-la-terre\/","title":{"rendered":"Une \u00e9tude r\u00e9v\u00e8le des cycles super-oc\u00e9aniques d&rsquo;un milliard d&rsquo;ann\u00e9es dans l&rsquo;histoire de 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>Des chercheurs pensent que les anciens supercontinents se sont form\u00e9s, puis se sont s\u00e9par\u00e9s au cours de cycles alternants et s&rsquo;\u00e9tendant sur des centaines de millions d&rsquo;ann\u00e9es qui ont impliqu\u00e9 l&rsquo;ingestion de super-oc\u00e9ans et la restructuration du manteau terrestre.<\/p>\n<p>La recherche publi\u00e9e dans la revue scientifique Precambrian Research, a r\u00e9v\u00e9l\u00e9 que les supercontinents se rassemblaient et se s\u00e9paraient en alternant des processus d&rsquo;introversion et d&rsquo;extraversion.<\/p>\n<figure id=\"attachment_18348\" aria-describedby=\"caption-attachment-18348\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18348\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-etude-revele-des-cycles-super-oceaniques-dun-milliard-dannees-dans-lhistoire-de-la-terre\/rodinia\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Rodinia.jpg?fit=500%2C539&amp;ssl=1\" data-orig-size=\"500,539\" 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=\"Rodinia\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Rodinia.jpg?fit=278%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Rodinia.jpg?fit=500%2C539&amp;ssl=1\" class=\"wp-image-18348 size-full\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Rodinia.jpg?resize=500%2C539&#038;ssl=1\" alt=\"\" width=\"500\" height=\"539\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Rodinia.jpg?w=500&amp;ssl=1 500w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Rodinia.jpg?resize=278%2C300&amp;ssl=1 278w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-18348\" class=\"wp-caption-text\"><em>Super continent Rodinia<\/em><\/figcaption><\/figure>\n<p>Ce dernier processus provoqua l&rsquo;inversion des forces tectoniques du supercontinent Rodinia, consommant ainsi le super-oc\u00e9an environnant et conduisant \u00e0 la cr\u00e9ation du Pang\u00e9e, le supercontinent qui englobait la quasi-totalit\u00e9 des masses continentales de la Terre.<\/p>\n<p>Rodinia s&rsquo;\u00e9tait form\u00e9 par \u00abintroversion\u00bb, o\u00f9 les oc\u00e9ans internes form\u00e9s lors de l&rsquo;\u00e9clatement du pr\u00e9c\u00e9dent supercontinent Nuna avaient \u00e9t\u00e9 consum\u00e9s.<\/p>\n<figure id=\"attachment_18350\" aria-describedby=\"caption-attachment-18350\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18350\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-etude-revele-des-cycles-super-oceaniques-dun-milliard-dannees-dans-lhistoire-de-la-terre\/nuna-continent\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Nuna-continent.png?fit=1200%2C900&amp;ssl=1\" data-orig-size=\"1200,900\" 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=\"Nuna-continent\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Nuna-continent.png?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Nuna-continent.png?fit=800%2C600&amp;ssl=1\" class=\"wp-image-18350 size-full\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Nuna-continent.png?resize=1200%2C900&#038;ssl=1\" alt=\"\" width=\"1200\" height=\"900\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Nuna-continent.png?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Nuna-continent.png?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Nuna-continent.png?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Nuna-continent.png?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Nuna-continent.png?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Nuna-continent.png?resize=174%2C131&amp;ssl=1 174w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Nuna-continent.png?resize=70%2C53&amp;ssl=1 70w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-18350\" class=\"wp-caption-text\"><em>Super continent Nuna<\/em><\/figcaption><\/figure>\n<p>Le chercheur principal John Curtin, professeur distingu\u00e9 Zheng-Xiang Li, de l&rsquo;\u00c9cole des sciences de la Terre et des plan\u00e8tes de l&rsquo;Universit\u00e9 Curtin, a d\u00e9clar\u00e9 que l&rsquo;assemblage et la dissolution des supercontinents s&rsquo;\u00e9taient d\u00e9roul\u00e9s sur des cycles altern\u00e9s d&rsquo;environ 600 millions d&rsquo;ann\u00e9es.<\/p>\n<p>\u00abAu cours des 30 derni\u00e8res ann\u00e9es, les chercheurs ont d\u00e9couvert que les supercontinents de type Pang\u00e9e ont exist\u00e9 au moins deux fois avant la Pang\u00e9e, se produisant environ tous les 600 millions d&rsquo;ann\u00e9es dans ce que l&rsquo;on appelle le cycle du supercontinent\u00bb, a d\u00e9clar\u00e9 le professeur Li.<\/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<figure id=\"attachment_18349\" aria-describedby=\"caption-attachment-18349\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18349\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-etude-revele-des-cycles-super-oceaniques-dun-milliard-dannees-dans-lhistoire-de-la-terre\/gondwana_pangee\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/gondwana_pangee.jpg?fit=800%2C400&amp;ssl=1\" data-orig-size=\"800,400\" 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=\"gondwana_pangee\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/gondwana_pangee.jpg?fit=300%2C150&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/gondwana_pangee.jpg?fit=800%2C400&amp;ssl=1\" class=\"wp-image-18349 size-full\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/gondwana_pangee.jpg?resize=800%2C400&#038;ssl=1\" alt=\"\" width=\"800\" height=\"400\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/gondwana_pangee.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/gondwana_pangee.jpg?resize=300%2C150&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/gondwana_pangee.jpg?resize=768%2C384&amp;ssl=1 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-18349\" class=\"wp-caption-text\"><em>Super Continent Pang\u00e9e<\/em><\/figcaption><\/figure>\n<p>\u00ab\u00a0Plus r\u00e9cemment, des chercheurs qui ont \u00e9tudi\u00e9 les archives g\u00e9ochimiques de la Terre et la formation de gisements min\u00e9raux ont identifi\u00e9 des variations, m\u00eame \u00e0 plus long terme, de ces cycles, mais on ne savait pas pourquoi.\u00a0\u00bb<\/p>\n<p>Le professeur Li et son \u00e9quipe de chercheurs Curtin, financ\u00e9s par la bourse Laureate Fellowship du Australian Research Council, ont r\u00e9cemment d\u00e9couvert que la r\u00e9ponse \u00e0 cette question pouvait \u00eatre trouv\u00e9e dans l&rsquo;histoire de certains des oc\u00e9ans les plus profonds de la Terre.<\/p>\n<p>\u00ab\u00a0Nous avons constat\u00e9 que les supercontinents semblaient s&rsquo;assembler en alternant extraversion et introversion\u00a0\u00bb, a d\u00e9clar\u00e9 le professeur Li.<\/p>\n<p>\u00abPlus intriguant encore, ces deux processus en alternance d\u00e9terminent non seulement si le super-oc\u00e9an survit, mais aussi si la ceinture de feu circum-super-oc\u00e9an &#8211; comme la ceinture de feu du Pacifique actuelle &#8211; survit.<\/p>\n<p>\u00abSi le Cercle de feu survit avec le super-oc\u00e9an, la structure du manteau terrestre conserve un sch\u00e9ma similaire \u00e0 celui du supercontinent pr\u00e9c\u00e9dent. Sinon, le manteau est compl\u00e8tement r\u00e9organis\u00e9.<\/p>\n<p>\u00abCes modes alternatifs d\u2019assemblage du supercontinent, ainsi que la survie ou la r\u00e9g\u00e9n\u00e9ration du superoc\u00e9an et de l\u2019Anneau de feu, ont conduit \u00e0 la pr\u00e9sence d\u2019un cycle de la Terre deux fois plus long que celui de 600 millions d\u2019ann\u00e9es sur le supercontinent et a influenc\u00e9 la formation des ressources de la plan\u00e8te. \u00a0\u00bb<\/p>\n<p>Le document \u00a0\u00bb D\u00e9coder les rythmes de la Terre: la modulation des cycles du supercontinent par des \u00e9pisodes supra-oc\u00e9aniques plus longs \u00a0\u00bb est disponible en ligne <a href=\"https:\/\/authors.elsevier.com\/a\/1YO-j14fdGq0D6\" target=\"_blank\" rel=\"noopener\">ici<\/a><\/p>\n<p>Adaptation <a href=\"https:\/\/www.laterredufutur.com\/accueil\/\">La Terre du Futur<\/a><\/p>\n<p>source :&nbsp;<a href=\"https:\/\/wattsupwiththat.com\/2019\/02\/03\/study-finds-billion-year-superocean-cycles-in-earths-history\/\" target=\"_blank\" rel=\"noopener\">https:\/\/wattsupwiththat.com<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"18346\">(817)<\/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>Des chercheurs pensent que les anciens supercontinents se sont form\u00e9s, puis se sont s\u00e9par\u00e9s au cours de cycles alternants et&#8230;<\/p>\n","protected":false},"author":1,"featured_media":18347,"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":"Une \u00e9tude r\u00e9v\u00e8le des cycles super-oc\u00e9aniques d'un milliard d'ann\u00e9es dans l'histoire de la Terre @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":[19],"tags":[7019,6411,7020,7021,7018,75],"class_list":["post-18346","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-manteau-terrestre","tag-pangee","tag-rodinia","tag-supercontinent","tag-superocean","tag-terre","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Earth_Palaeontinidae_Distribution_Late_Jurassic.jpg?fit=720%2C360&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-4LU","jetpack-related-posts":[{"id":25117,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-prochain-supercontinent-predit-une-future-collision-entre-lamerique-du-nord-et-lasie\/","url_meta":{"origin":18346,"position":0},"title":"Le \u00ab\u00a0prochain supercontinent\u00a0\u00bb pr\u00e9dit une future collision entre l&rsquo;Am\u00e9rique du Nord et l&rsquo;Asie","author":"Admin","date":"6 ao\u00fbt 2023","format":false,"excerpt":"Dans ce livre, un g\u00e9ophysicien d\u00e9chiffre le pass\u00e9 pour pr\u00e9voir ce \u00e0 quoi Amasia pourrait ressembler. Aujourd'hui, il y a sept continents. Dans 200 millions d'ann\u00e9es, il n'y en aura plus qu'un seul. Dans The Next Supercontinent, le g\u00e9ophysicien Ross Mitchell donne un aper\u00e7u de ce \u00e0 quoi le monde\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\/2023\/07\/supercontinent.jpg?fit=1030%2C580&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/07\/supercontinent.jpg?fit=1030%2C580&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/07\/supercontinent.jpg?fit=1030%2C580&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/07\/supercontinent.jpg?fit=1030%2C580&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":25537,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-fontaines-de-diamants-qui-jaillissent-du-centre-de-la-terre-revelent-lhistoire-perdue-des-supercontinents\/","url_meta":{"origin":18346,"position":1},"title":"Les fontaines de diamants qui jaillissent du centre de la Terre r\u00e9v\u00e8lent l&rsquo;histoire perdue des supercontinents","author":"Admin","date":"26 janvier 2024","format":false,"excerpt":"Les diamants semblent atteindre la surface de la Terre lors d'\u00e9ruptions volcaniques massives, lorsque les supercontinents se brisent, et ils se forment lorsque les continents se rejoignent. Au cr\u00e9puscule du Cr\u00e9tac\u00e9, il y a 86 millions d'ann\u00e9es, une fissure volcanique dans ce qui est aujourd'hui l'Afrique du Sud s'est anim\u00e9e\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\/2024\/01\/diamant-terre.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\/01\/diamant-terre.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/01\/diamant-terre.jpg?fit=1024%2C1024&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/01\/diamant-terre.jpg?fit=1024%2C1024&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":27167,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-chaine-de-volcans-fossilises-de-640km-de-long-decouverte-sous-la-chine\/","url_meta":{"origin":18346,"position":2},"title":"Une cha\u00eene de volcans fossilis\u00e9s de 640km de long d\u00e9couverte sous la Chine","author":"Admin","date":"18 ao\u00fbt 2025","format":false,"excerpt":"Des chercheurs ont r\u00e9cemment d\u00e9couvert une immense cha\u00eene de volcans \u00e9teints enfouis profond\u00e9ment sous la Chine du Sud, qui s'est form\u00e9e lorsque deux plaques tectoniques sont entr\u00e9es en collision lors de la rupture de Rodinia, il y a environ 800 millions d'ann\u00e9es. Des chercheurs ont d\u00e9couvert une cha\u00eene de volcans\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\/2025\/08\/supercontinent-Rodinia.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\/2025\/08\/supercontinent-Rodinia.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/08\/supercontinent-Rodinia.jpg?fit=1024%2C1024&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/08\/supercontinent-Rodinia.jpg?fit=1024%2C1024&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":24447,"url":"https:\/\/www.laterredufutur.com\/accueil\/locean-pacifique-va-faire-place-au-prochain-supercontinent-du-monde\/","url_meta":{"origin":18346,"position":3},"title":"L&rsquo;oc\u00e9an Pacifique va faire place au prochain supercontinent du monde","author":"Admin","date":"1 octobre 2022","format":false,"excerpt":"Une nouvelle recherche men\u00e9e par l'universit\u00e9 Curtin a r\u00e9v\u00e9l\u00e9 que le prochain supercontinent du monde, Amasia, se formera tr\u00e8s probablement lors de la fermeture de l'oc\u00e9an Pacifique dans 200 \u00e0 300 millions d'ann\u00e9es. Publi\u00e9e dans National Science Review, l'\u00e9quipe de recherche a utilis\u00e9 un superordinateur pour simuler la formation d'un\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/10\/amasia-terre-future.jpg?fit=1024%2C543&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/10\/amasia-terre-future.jpg?fit=1024%2C543&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/10\/amasia-terre-future.jpg?fit=1024%2C543&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/10\/amasia-terre-future.jpg?fit=1024%2C543&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":25160,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-fontaines-de-diamants-jaillissent-du-centre-de-la-terre-lorsque-les-supercontinents-se-desagregent\/","url_meta":{"origin":18346,"position":4},"title":"Des fontaines de diamants jaillissent du centre de la Terre lorsque les supercontinents se d\u00e9sagr\u00e8gent","author":"Admin","date":"26 ao\u00fbt 2023","format":false,"excerpt":"Des chercheurs ont d\u00e9couvert un sch\u00e9ma dans lequel des diamants jaillissent des profondeurs de la Terre lors d'\u00e9normes \u00e9ruptions volcaniques explosives. La rupture des supercontinents pourrait d\u00e9clencher des \u00e9ruptions explosives qui feraient jaillir des fontaines de diamants \u00e0 la surface de la Terre. Les diamants se forment dans les profondeurs\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\/08\/diamant.webp?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/08\/diamant.webp?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/08\/diamant.webp?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/08\/diamant.webp?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/08\/diamant.webp?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":23717,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-decouvrent-une-chaine-perdue-de-super-montagnes-trois-fois-plus-longue-que-lhimalaya\/","url_meta":{"origin":18346,"position":5},"title":"Des scientifiques d\u00e9couvrent une cha\u00eene perdue de \u00ab\u00a0super-montagnes\u00a0\u00bb trois fois plus longue que l&rsquo;Himalaya","author":"Admin","date":"5 f\u00e9vrier 2022","format":false,"excerpt":"La destruction de ces anciennes montagnes pourrait avoir aliment\u00e9 les plus grands booms de l'\u00e9volution de la Terre. \u00c0 deux reprises dans l'histoire de notre plan\u00e8te, des cha\u00eenes de montagnes colossales, aussi hautes que l'Himalaya et s'\u00e9tendant sur des milliers de kilom\u00e8tres, ont surgi de la Terre, s\u00e9parant en deux\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"himalaya","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/04\/himalaya.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/04\/himalaya.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/04\/himalaya.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/04\/himalaya.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/04\/himalaya.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18346","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=18346"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18346\/revisions"}],"predecessor-version":[{"id":18351,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18346\/revisions\/18351"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/18347"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=18346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=18346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=18346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}