{"id":25638,"date":"2024-02-25T12:00:56","date_gmt":"2024-02-25T11:00:56","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=25638"},"modified":"2024-02-20T08:57:09","modified_gmt":"2024-02-20T07:57:09","slug":"un-immense-canyon-decouvert-en-mediterranee","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/un-immense-canyon-decouvert-en-mediterranee\/","title":{"rendered":"Un immense canyon d\u00e9couvert en M\u00e9diterran\u00e9e"},"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>Un canyon sous-marin long de 10 kilom\u00e8tres et profond de 500 m\u00e8tres a \u00e9t\u00e9 d\u00e9couvert en M\u00e9diterran\u00e9e. Une nouvelle \u00e9tude r\u00e9v\u00e8le qu\u2019il se serait form\u00e9 sous l\u2019eau, il y a 6 millions d\u2019ann\u00e9es, alors que la mer commen\u00e7ait \u00e0 s\u2019ass\u00e9cher.<\/p>\n<p>Les fonds marins sont marqu\u00e9s de nombreux reliefs : monts, escarpements et aussi des canyons. Ce paysage sous-marin est encore largement m\u00e9connu et il n&rsquo;est pas rare que de nouveaux reliefs soient d\u00e9couverts. C&rsquo;est le cas du canyon d&rsquo;\u00c9ratosth\u00e8ne, identifi\u00e9 r\u00e9cemment par une \u00e9quipe de scientifiques \u00e0 environ 120 kilom\u00e8tres au sud de Chypre, sous les eaux de la M\u00e9diterran\u00e9e.<\/p>\n<p>Canyons en M\u00e9diterran\u00e9e, les t\u00e9moins de la crise messinienne<br \/>\nPlusieurs entailles dans le fond de la mer ont d\u00e9j\u00e0 \u00e9t\u00e9 observ\u00e9es en M\u00e9diterran\u00e9e. La plupart sont li\u00e9es \u00e0 un \u00e9pisode bien particulier : la crise messinienne. Il y a 6 millions d&rsquo;ann\u00e9es, les mouvements des plaques tectoniques ferment le d\u00e9troit de Gibraltar, isolant ainsi le bassin m\u00e9diterran\u00e9en de l&rsquo;Atlantique. Sous l&rsquo;effet de conditions climatiques particuli\u00e8rement arides, la M\u00e9diterran\u00e9e va alors commencer \u00e0 s\u2019ass\u00e9cher. Le niveau de l&rsquo;eau descend de fa\u00e7on dramatique, jusqu\u2019\u00e0 ce que l\u2019ensemble du bassin soit quasiment \u00e0 sec. Les fleuves qui continuent de se jeter dans l&rsquo;ancienne mer creusent alors de profonds canyons. Mais est-ce l\u00e0 l&rsquo;origine du canyon d&rsquo;\u00c9ratosth\u00e8ne, dont les dimensions (10 kilom\u00e8tres de long sur 500 m\u00e8tres de profondeur) sont particuli\u00e8rement impressionnantes ?<\/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_25639\" aria-describedby=\"caption-attachment-25639\" style=\"width: 990px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25639\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-immense-canyon-decouvert-en-mediterranee\/canyon-sous-marin-mediterranee\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-mediterranee.jpg?fit=990%2C850&amp;ssl=1\" data-orig-size=\"990,850\" 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=\"canyon sous marin mediterran\u00e9e\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Le canyon d&amp;rsquo;Eratosth\u00e8ne r\u00e9cemment d\u00e9couvert se trouve \u00e0 proximit\u00e9 du mont sous-marin d&amp;rsquo;Eratosth\u00e8ne, dans la mer M\u00e9diterran\u00e9e orientale. Commission g\u00e9ologique d&amp;rsquo;Isra\u00ebl&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-mediterranee.jpg?fit=800%2C687&amp;ssl=1\" class=\"size-full wp-image-25639\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-mediterranee.jpg?resize=990%2C850&#038;ssl=1\" alt=\"\" width=\"990\" height=\"850\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-mediterranee.jpg?w=990&amp;ssl=1 990w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-mediterranee.jpg?resize=300%2C258&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-mediterranee.jpg?resize=800%2C687&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-mediterranee.jpg?resize=768%2C659&amp;ssl=1 768w\" sizes=\"auto, (max-width: 990px) 100vw, 990px\" \/><figcaption id=\"caption-attachment-25639\" class=\"wp-caption-text\">Le canyon d&rsquo;Eratosth\u00e8ne r\u00e9cemment d\u00e9couvert se trouve \u00e0 proximit\u00e9 du mont sous-marin d&rsquo;Eratosth\u00e8ne, dans la mer M\u00e9diterran\u00e9e orientale. Commission g\u00e9ologique d&rsquo;Isra\u00ebl<\/figcaption><\/figure>\n<p>Un canyon qui a \u00e9t\u00e9 creus\u00e9 sous l\u2019eau<br \/>\nPour les auteurs de l&rsquo;\u00e9tude publi\u00e9e dans la revue Global and Planetary Change, ce canyon aurait \u00e9t\u00e9 creus\u00e9 non pas par une \u00e9rosion a\u00e9rienne, mais bien par une \u00e9rosion subaquatique. L&rsquo;\u00e9tude montre en effet que le canyon se serait form\u00e9 au tout d\u00e9but de la crise messinienne, alors que le niveau de l&rsquo;eau commen\u00e7ait seulement \u00e0 baisser. La salinit\u00e9 augmentant, des courants d\u2019eau sal\u00e9e charg\u00e9s en s\u00e9diments, plus denses que l&rsquo;eau de mer, auraient alors serpent\u00e9 sur le fond marin pour rejoindre les bassins les plus profonds, formant de gigantesques canyons comme celui d&rsquo;\u00c9ratosth\u00e8ne.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25640\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-immense-canyon-decouvert-en-mediterranee\/canyon-sous-marin\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin.jpg?fit=1024%2C1024&amp;ssl=1\" data-orig-size=\"1024,1024\" 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=\"canyon sous marin\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin.jpg?fit=800%2C800&amp;ssl=1\" class=\"alignnone size-full wp-image-25640\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin.jpg?resize=1024%2C1024&#038;ssl=1\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin.jpg?resize=768%2C768&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25641\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-immense-canyon-decouvert-en-mediterranee\/canyon-sous-marin-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-1.jpg?fit=1024%2C1024&amp;ssl=1\" data-orig-size=\"1024,1024\" 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=\"canyon sous marin\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-1.jpg?fit=800%2C800&amp;ssl=1\" class=\"alignnone size-full wp-image-25641\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-1.jpg?resize=1024%2C1024&#038;ssl=1\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-1.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-1.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-1.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin-1.jpg?resize=768%2C768&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>Source : <a href=\"https:\/\/www.futura-sciences.com\/planete\/actualites\/terre-decouverte-epoustouflante-immense-canyon-profondeurs-mediterranee-111475\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.futura-sciences.com\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"25638\">(310)<\/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 canyon sous-marin long de 10 kilom\u00e8tres et profond de 500 m\u00e8tres a \u00e9t\u00e9 d\u00e9couvert en M\u00e9diterran\u00e9e. Une nouvelle \u00e9tude&#8230;<\/p>\n","protected":false},"author":1,"featured_media":25640,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[31],"tags":[4808,1615],"class_list":["post-25638","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","tag-canyon","tag-mediterranee","wpcat-31-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/02\/canyon-sous-marin.jpg?fit=1024%2C1024&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-6Fw","jetpack-related-posts":[{"id":26837,"url":"https:\/\/www.laterredufutur.com\/accueil\/il-y-a-5-millions-dannees-la-mediterranee-connaissait-le-plus-grand-deluge-de-son-histoire\/","url_meta":{"origin":25638,"position":0},"title":"Il y a 5 millions d&rsquo;ann\u00e9es, la M\u00e9diterran\u00e9e connaissait le plus grand d\u00e9luge de son Histoire","author":"Admin","date":"20 avril 2025","format":false,"excerpt":"Il y a un peu plus de 5 millions d'ann\u00e9es, l'eau de l'oc\u00e9an Atlantique a trouv\u00e9 un passage \u00e0 travers l'actuel d\u00e9troit de Gibraltar. Selon cette th\u00e9orie, l'oc\u00e9an a d\u00e9val\u00e9 plus vite qu'un bolide sur une pente d'un kilom\u00e8tre en direction de la mer M\u00e9diterran\u00e9e vide \u00e0 cette \u00e9poque, creusant\u2026","rel":"","context":"Dans &quot;Ev\u00e8nement Brutal&quot;","block_context":{"text":"Ev\u00e8nement Brutal","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/evenement-brutal\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/11\/mediterranee.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\/11\/mediterranee.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/11\/mediterranee.jpg?fit=1024%2C1024&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/11\/mediterranee.jpg?fit=1024%2C1024&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":22875,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-crise-de-salinite-messinienne-quand-la-mediterranee-fut-a-sec\/","url_meta":{"origin":25638,"position":1},"title":"La crise de salinit\u00e9 Messinienne, quand la m\u00e9diterran\u00e9e fut \u00e0 sec","author":"Admin","date":"5 ao\u00fbt 2021","format":false,"excerpt":"La crise de salinit\u00e9 messinienne est un \u00e9v\u00e9nement g\u00e9ologique au cours duquel la M\u00e9diterran\u00e9e s'est presque enti\u00e8rement ass\u00e9ch\u00e9e, devenant un immense lac sal\u00e9. Quand est ce que la crise de salinit\u00e9 est survenue ? La crise de salinit\u00e9 s'est produite \u00e0 l'\u00e9poque messinienne, il y a environ 6 millions d'ann\u00e9es\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\/08\/mer-mediterranee-a-sec-crise-messinienne.jpg?fit=990%2C557&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/mer-mediterranee-a-sec-crise-messinienne.jpg?fit=990%2C557&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/mer-mediterranee-a-sec-crise-messinienne.jpg?fit=990%2C557&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/mer-mediterranee-a-sec-crise-messinienne.jpg?fit=990%2C557&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":15218,"url":"https:\/\/www.laterredufutur.com\/accueil\/il-y-a-53-millions-dannees-la-mediterranee-connu-son-pire-cataclysme-le-plus-benefique\/","url_meta":{"origin":25638,"position":2},"title":"Il y a 5,3 millions d&rsquo;ann\u00e9es, la m\u00e9diterran\u00e9e connu son pire cataclysme le plus b\u00e9n\u00e9fique","author":"Admin","date":"23 mai 2017","format":false,"excerpt":"C'est un cataclysme qui a rempli le bassin m\u00e9diterran\u00e9en il y a 5,3 millions d'ann\u00e9es. Avec un d\u00e9bit estim\u00e9 \u00e0 100 millions de m\u00e8tres cube par heure, il fut si important et rapide que le niveau de l'eau augmentait jusqu'\u00e0 10 m\u00e8tres par jour pour finalement remplir la M\u00e9diterran\u00e9e, alors\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\/05\/crise-salinite-messinienne.jpg?fit=850%2C637&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/crise-salinite-messinienne.jpg?fit=850%2C637&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/crise-salinite-messinienne.jpg?fit=850%2C637&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/crise-salinite-messinienne.jpg?fit=850%2C637&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":21395,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-crise-de-salinite-messinienne\/","url_meta":{"origin":25638,"position":3},"title":"La crise de salinit\u00e9 messinienne","author":"Admin","date":"24 septembre 2020","format":false,"excerpt":"La\u00a0crise de salinit\u00e9 messinienne\u00a0est un \u00e9v\u00e9nement g\u00e9ologique au cours duquel la M\u00e9diterran\u00e9e s'est presque compl\u00e8tement ass\u00e9ch\u00e9e, devenant un immense lac sal\u00e9. Le C\u00e9nozo\u00efque, avec ses p\u00e9riodes, ses \u00e9poques et ses \u00e2ges Quand la crise de salinit\u00e9 s'est produite La crise de salinit\u00e9 s'est produite dans le\u00a0Messinien, il y a environ\u2026","rel":"","context":"Dans &quot;Climat&quot;","block_context":{"text":"Climat","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/climat\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/mediterranee-crise-messinienne.jpg?fit=990%2C557&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/mediterranee-crise-messinienne.jpg?fit=990%2C557&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/mediterranee-crise-messinienne.jpg?fit=990%2C557&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/mediterranee-crise-messinienne.jpg?fit=990%2C557&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26142,"url":"https:\/\/www.laterredufutur.com\/accueil\/selon-une-etude-les-canyons-sous-marins-jouent-un-role-crucial-dans-linstabilite-de-la-calotte-glaciaire-de-lantarctique\/","url_meta":{"origin":25638,"position":4},"title":"Selon une \u00e9tude, les canyons sous-marins jouent un r\u00f4le crucial dans l&rsquo;instabilit\u00e9 de la calotte glaciaire de l&rsquo;Antarctique","author":"Admin","date":"15 ao\u00fbt 2024","format":false,"excerpt":"Les canyons antarctiques jouent un r\u00f4le crucial dans l'instabilit\u00e9 de l'inlandsis de l'Antarctique oriental, car ils facilitent le transfert d'eau relativement chaude (eaux profondes circumpolaires) des zones abyssales vers le plateau continental et, de l\u00e0, vers la base de l'inlandsis, contribuant ainsi \u00e0 sa fonte. Une \u00e9tude, men\u00e9e par une\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\/08\/canyons-antarctique.jpg?fit=1200%2C847&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/08\/canyons-antarctique.jpg?fit=1200%2C847&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/08\/canyons-antarctique.jpg?fit=1200%2C847&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/08\/canyons-antarctique.jpg?fit=1200%2C847&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/08\/canyons-antarctique.jpg?fit=1200%2C847&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":27333,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-mer-rouge-a-connu-lun-des-evenements-environnementaux-les-plus-extremes-sur-terre-il-y-a-6-millions-dannees\/","url_meta":{"origin":25638,"position":5},"title":"La mer Rouge a connu \u00ab l\u2019un des \u00e9v\u00e9nements environnementaux les plus extr\u00eames sur Terre \u00bb il y a 6 millions d\u2019ann\u00e9es","author":"Admin","date":"13 octobre 2025","format":false,"excerpt":"La mer Rouge est devenue un d\u00e9sert il y a environ 6,2 millions d'ann\u00e9es, avant qu'une inondation massive venue de l'oc\u00e9an Indien ne la transforme \u00e0 nouveau en voie navigable. Le Livre de l'Exode relate une s\u00e9paration miraculeuse de la mer Rouge qui permit \u00e0 Mo\u00efse et aux Isra\u00e9lites 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\/2025\/10\/mer-rouge.webp?fit=650%2C366&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/10\/mer-rouge.webp?fit=650%2C366&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/10\/mer-rouge.webp?fit=650%2C366&ssl=1&resize=525%2C300 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/25638","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=25638"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/25638\/revisions"}],"predecessor-version":[{"id":25642,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/25638\/revisions\/25642"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/25640"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=25638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=25638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=25638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}