{"id":18506,"date":"2019-03-02T17:56:16","date_gmt":"2019-03-02T16:56:16","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=18506"},"modified":"2019-03-02T17:56:16","modified_gmt":"2019-03-02T16:56:16","slug":"de-tres-hautes-montagnes-decouvertes-a-linterieur-de-notre-planete","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/de-tres-hautes-montagnes-decouvertes-a-linterieur-de-notre-planete\/","title":{"rendered":"De tr\u00e8s hautes montagnes d\u00e9couvertes \u00e0 l\u2019int\u00e9rieur de notre plan\u00e8te"},"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>Alors que Jules Verne dans Voyage au centre de la Terre, s\u2019imaginait l\u2019int\u00e9rieur de notre plan\u00e8te comme une sorte de monde parall\u00e8le, il semblerait que la r\u00e9alit\u00e9 soit toute autre. En effet, contrairement au sch\u00e9ma basique de la repr\u00e9sentation de notre Terre, qui comporterait trois couches compos\u00e9es d\u2019un noyau, d\u2019un manteau et d\u2019une cro\u00fbte, les scientifiques ont pu d\u00e9celer des subtilit\u00e9s dans notre vision de la Terre qui pourraient changer les choses. Selon eux la terre comporterait en effet une couche interne tr\u00e8s complexe, parsem\u00e9e d\u2019immenses montagnes. Explications.<\/p>\n<p>QUE SE PASSE T-IL DONC \u00c0 L\u2019INT\u00c9RIEUR DE LA TERRE ?<br \/>\nSelon les conclusions parues dans la revue Science, la limite entre les couches sup\u00e9rieures et inf\u00e9rieures de la Terre est en r\u00e9alit\u00e9 compos\u00e9e d\u2019un relief important, et d\u2019\u00e9normes montagnes de la taille des Alpes, ou m\u00eame de la cordill\u00e8re des Andes.<\/p>\n<p>Cette zone de transition, situ\u00e9e entre le manteau int\u00e9rieur et le manteau sup\u00e9rieur serait d\u2019une en r\u00e9alit\u00e9 d\u2019une profondeur se situant entre 410 km et 660 km. C\u2019est dans ce gigantesque intervalle que l\u2019on trouverait une alternance de zones visqueuses et de plaques rigides dont certaines constitueraient de gigantesques montagnes, dont certaines atteindraient 32 km de hauteur.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18508\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/de-tres-hautes-montagnes-decouvertes-a-linterieur-de-notre-planete\/montagnes-manteau-ustas-fotolia\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/montagnes-manteau-ustas-fotolia.jpg?fit=900%2C563&amp;ssl=1\" data-orig-size=\"900,563\" 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=\"montagnes-manteau-ustas-fotolia\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/montagnes-manteau-ustas-fotolia.jpg?fit=800%2C500&amp;ssl=1\" class=\"alignnone size-full wp-image-18508\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/montagnes-manteau-ustas-fotolia.jpg?resize=900%2C563&#038;ssl=1\" alt=\"\" width=\"900\" height=\"563\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/montagnes-manteau-ustas-fotolia.jpg?w=900&amp;ssl=1 900w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/montagnes-manteau-ustas-fotolia.jpg?resize=300%2C188&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/montagnes-manteau-ustas-fotolia.jpg?resize=768%2C480&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/montagnes-manteau-ustas-fotolia.jpg?resize=800%2C500&amp;ssl=1 800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<p>Comme le souligne Jessica Irving, g\u00e9ophysicienne \u00e0 l\u2019universit\u00e9 de Priceton : \u00bb Notre mod\u00e8le statique ne nous permet pas de d\u00e9terminer l\u2019altitude avec pr\u00e9cision, mais il est possible que ces montagnes soient plus hautes que tout ce qui se trouve \u00e0 la surface de la Terre \u00bb. Une d\u00e9couverte majeure, qui pousse les scientifiques \u00e9tudiant la g\u00e9od\u00e9sie (la science qui \u00e9tudie la forme et les dimensions de la Terre), \u00e0 revoir les sch\u00e9mas un peu simplistes de notre plan\u00e8te qu\u2019ils avaient jusque-l\u00e0 pris pour acquis.<\/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>COMMENT LES SCIENTIFIQUES SONT-ILS PARVENUS \u00c0 CETTE CONCLUSION ?<br \/>\nLa r\u00e9ponse \u00e0 cette question date en fait d\u2019un s\u00e9isme extr\u00eamement violent (8,2 sur l\u2019\u00e9chelle de Richter) qui a eu lieu \u2026 en 1994 ! C\u2019est en effet gr\u00e2ce \u00e0 cet \u00e9v\u00e8nement exceptionnel que l\u2019\u00e9quipe a pu d\u00e9terminer la topographie de l\u2019int\u00e9rieur de la Terre. Si les recherches et les r\u00e9sultats ont mis autant de temps \u00e0 \u00eatre \u00e9valu\u00e9s, c\u2019est parce que jusqu\u2019ici, les scientifiques ne disposaient pas d\u2019outils suffisamment puissants pour \u00e9valuer les enregistrements sismographiques de ce tremblement de terre.<\/p>\n<p>Aujourd\u2019hui, c\u2019est chose faite et les scientifiques ont donc pu mod\u00e9liser, pour la premi\u00e8re fois, les ondes propag\u00e9es au moment du s\u00e9isme. Celles-ci font en effet bouger le manteau terrestre et les plaques tectoniques, et ont permis aux scientifiques de cr\u00e9er une sorte de \u00ab carte en relief \u00bb de ce manteau.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18509\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/de-tres-hautes-montagnes-decouvertes-a-linterieur-de-notre-planete\/manteau-terrestre-zone-transition-kyle-mckernan-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/manteau-terrestre-zone-transition-kyle-mckernan-1.jpg?fit=640%2C446&amp;ssl=1\" data-orig-size=\"640,446\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;NIKON D600&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1484995029&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;200&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.0008&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"manteau-terrestre-zone-transition-kyle-mckernan\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/manteau-terrestre-zone-transition-kyle-mckernan-1.jpg?fit=640%2C446&amp;ssl=1\" class=\"alignnone size-full wp-image-18509\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/manteau-terrestre-zone-transition-kyle-mckernan-1.jpg?resize=640%2C446&#038;ssl=1\" alt=\"\" width=\"640\" height=\"446\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/manteau-terrestre-zone-transition-kyle-mckernan-1.jpg?w=640&amp;ssl=1 640w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/manteau-terrestre-zone-transition-kyle-mckernan-1.jpg?resize=300%2C209&amp;ssl=1 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>Une carte qui a r\u00e9v\u00e9l\u00e9 certains des secrets de la Terre, mais qui soul\u00e8vent \u00e9galement de nombreuses questions. Pour l\u2019avenir, les chercheurs souhaitent que cette cartographie et ces technologies nouvellement utilisables permettent de r\u00e9soudre certains des myst\u00e8res de notre univers, et tout particuli\u00e8rement comprendre la formation de notre plan\u00e8te.<\/p>\n<p>source : https:\/\/dailygeekshow.com\/montagne-couche-terrestre\/?fbclid=IwAR2wwiXvpMYHJBCs6Qmu0UKPGUXYXrWts37ME8_ZrboUQeApR4Qz3kMMDqs<\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"18506\">(1309)<\/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>Alors que Jules Verne dans Voyage au centre de la Terre, s\u2019imaginait l\u2019int\u00e9rieur de notre plan\u00e8te comme une sorte de&#8230;<\/p>\n","protected":false},"author":1,"featured_media":18507,"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":"De tr\u00e8s hautes montagnes d\u00e9couvertes \u00e0 l\u2019int\u00e9rieur de notre plan\u00e8te @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":[4111,6261,5712,932,75],"class_list":["post-18506","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-interieur","tag-interne","tag-manteau","tag-montagne","tag-terre","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/manteau-terrestre-zone-transition-kyle-mckernan.jpg?fit=1024%2C576&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-4Ou","jetpack-related-posts":[{"id":25492,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-noyau-de-la-terre-oscille-tous-les-85-ans-selon-une-nouvelle-etude\/","url_meta":{"origin":18506,"position":0},"title":"Le noyau de la Terre oscille tous les 8,5 ans, selon une nouvelle \u00e9tude","author":"Admin","date":"6 janvier 2024","format":false,"excerpt":"Le noyau de la Terre n'est pas exactement align\u00e9 avec son manteau, ce qui entra\u00eene une oscillation cyclique, selon de nouvelles recherches. Des scientifiques chinois ont r\u00e9cemment fait une d\u00e9couverte au c\u0153ur de notre plan\u00e8te : Tous les 8,5 ans, le noyau interne de la Terre oscille autour de son\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/01\/terre.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/01\/terre.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/01\/terre.jpg?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/01\/terre.jpg?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/01\/terre.jpg?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":24921,"url":"https:\/\/www.laterredufutur.com\/accueil\/gigantesque-ocean-decouvert-a-700-km-de-profondeur\/","url_meta":{"origin":18506,"position":1},"title":"Gigantesque oc\u00e9an d\u00e9couvert \u00e0 700 km de profondeur","author":"Admin","date":"2 mai 2023","format":false,"excerpt":"Une \u00e9quipe de scientifiques a d\u00e9cel\u00e9 la pr\u00e9sence d\u2019un immense r\u00e9servoir d\u2019eau, trois fois plus grand que l\u2019ensemble des oc\u00e9ans, situ\u00e9 \u00e0 700km de profondeur sous la surface de la Terre. Et si l\u2019origine de l\u2019eau sur Terre venait de l\u00e0, de son manteau ? C\u2019est la question que se\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\/2021\/05\/ocean-atlantique.jpg?fit=960%2C640&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/05\/ocean-atlantique.jpg?fit=960%2C640&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/05\/ocean-atlantique.jpg?fit=960%2C640&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/05\/ocean-atlantique.jpg?fit=960%2C640&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":18768,"url":"https:\/\/www.laterredufutur.com\/accueil\/enfin-la-verite-sur-tout\/","url_meta":{"origin":18506,"position":2},"title":"Enfin la v\u00e9rit\u00e9 sur tout !","author":"Admin","date":"1 avril 2019","format":false,"excerpt":"La Terre Plate : Comme vous le savez, les platistes, ceux qui pensent que la Terre est plate, sont de plus en plus nombreux. Ces derni\u00e8res ann\u00e9es, ce mouvement a pris de l'ampleur. Certainement d\u00fb aux nombreux articles qui commentent leurs nombreuses th\u00e9ories, selon laquelle notre plan\u00e8te ne serait pas\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\/2019\/03\/terre-plate.jpg?fit=888%2C678&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/terre-plate.jpg?fit=888%2C678&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/terre-plate.jpg?fit=888%2C678&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/terre-plate.jpg?fit=888%2C678&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":23697,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-nouvelle-etude-suggere-que-lactivite-tectonique-de-la-terre-a-une-source-invisible\/","url_meta":{"origin":18506,"position":3},"title":"Une nouvelle \u00e9tude sugg\u00e8re que l&rsquo;activit\u00e9 tectonique de la Terre a une source invisible","author":"Admin","date":"26 janvier 2022","format":false,"excerpt":"La Terre est loin d'\u00eatre une masse de roche solide. La couche externe de notre plan\u00e8te - appel\u00e9e lithosph\u00e8re - est constitu\u00e9e de plus de 20 plaques tectoniques. Lorsque ces plaques gargantuesques glissent sur la surface de la plan\u00e8te, nous observons le d\u00e9placement des continents et leurs interactions, notamment le\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/01\/tectonique-des-plaques.jpg?fit=990%2C969&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/01\/tectonique-des-plaques.jpg?fit=990%2C969&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/01\/tectonique-des-plaques.jpg?fit=990%2C969&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/01\/tectonique-des-plaques.jpg?fit=990%2C969&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":27262,"url":"https:\/\/www.laterredufutur.com\/accueil\/comment-la-mort-des-dinosaures-a-reorganise-la-terre\/","url_meta":{"origin":18506,"position":4},"title":"Comment la mort des dinosaures a r\u00e9organis\u00e9 la Terre","author":"Admin","date":"21 septembre 2025","format":false,"excerpt":"Les dinosaures ont eu un impact si immense sur la Terre que leur extinction soudaine a entra\u00een\u00e9 des changements \u00e0 grande \u00e9chelle dans les paysages, y compris la forme des rivi\u00e8res, et ces changements se refl\u00e8tent dans les archives g\u00e9ologiques, selon une \u00e9tude de l'Universit\u00e9 du Michigan. Les scientifiques reconnaissent\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/10\/dinosaure_asteroide.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/10\/dinosaure_asteroide.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/10\/dinosaure_asteroide.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/10\/dinosaure_asteroide.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":8925,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-auraient-retrouve-des-traces-de-theia-dans-le-manteau-de-notre-planete\/","url_meta":{"origin":18506,"position":5},"title":"Des scientifiques auraient retrouv\u00e9 des traces de Theia dans le manteau de notre plan\u00e8te","author":"Admin","date":"22 octobre 2015","format":false,"excerpt":"Th\u00e9ia (ou parfois Orph\u00e9e) est un objet hypoth\u00e9tique du Syst\u00e8me solaire, suppos\u00e9 avoir exist\u00e9 par le pass\u00e9. Selon l'hypoth\u00e8se dominante, la formation de la Lune est due \u00e0 la collision de la Terre (ou proto-Terre) avec un objet de la taille de Mars. Th\u00e9ia est l'impacteur. Ils ont trouv\u00e9 une\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/theia-impact-terre.jpg?fit=800%2C453&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/theia-impact-terre.jpg?fit=800%2C453&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/theia-impact-terre.jpg?fit=800%2C453&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/theia-impact-terre.jpg?fit=800%2C453&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18506","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=18506"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18506\/revisions"}],"predecessor-version":[{"id":18510,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18506\/revisions\/18510"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/18507"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=18506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=18506"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=18506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}