{"id":18315,"date":"2019-02-07T09:23:12","date_gmt":"2019-02-07T08:23:12","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=18315"},"modified":"2019-02-07T09:23:12","modified_gmt":"2019-02-07T08:23:12","slug":"la-terre-boit-plus-deau-de-mer-par-la-fosse-des-mariannes-quon-ne-le-pensait","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/la-terre-boit-plus-deau-de-mer-par-la-fosse-des-mariannes-quon-ne-le-pensait\/","title":{"rendered":"La Terre \u00ab\u00a0boit\u00a0\u00bb plus d&rsquo;eau de mer par la fosse des Mariannes qu&rsquo;on ne le pensait"},"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>La surface de la Terre est recouverte par 3\/4 d&rsquo;oc\u00e9ans, mais une nouvelle \u00e9tude sugg\u00e8re que le manteau contient beaucoup plus d&rsquo;eau qu&rsquo;on ne le pensait auparavant. Les observations de l&rsquo;activit\u00e9 sismique autour de la fosse des Mariannes ont r\u00e9v\u00e9l\u00e9 que les plaques tectoniques en subduction entra\u00eenent de plus en plus d&rsquo;eau dans la Terre, ce qui pourrait changer notre compr\u00e9hension du cycle global de l&rsquo;eau.<\/p>\n<div data-index=\"1\" data-gptcount=\"1\">\n<div class=\"ArticleBody__html\" data-wordcount=\"69\">\n<p><span>La fosse des Mariannes est surtout connue pour \u00eatre la plus profonde de tous les oc\u00e9ans, plongeant jusqu\u2019\u00e0 pr\u00e8s de 11 000 m \u00e0 son point le plus bas.&nbsp;En effet, la fosse est le lieu de rencontre de deux plaques tectoniques &#8211; la minuscule plaque Mariana et la grande plaque Pacifique.&nbsp;Plus vieille et plus dense, cette derni\u00e8re glisse sous l\u2019ancienne, ce qui permet \u00e0 de grandes quantit\u00e9s d\u2019eau de mer de s\u2019\u00e9couler \u00e0 travers les fissures dans la cro\u00fbte terrestre et le manteau sup\u00e9rieur.<\/span><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18318\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/la-terre-boit-plus-deau-de-mer-par-la-fosse-des-mariannes-quon-ne-le-pensait\/fosse-des-mariannes-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes-1.jpg?fit=450%2C244&amp;ssl=1\" data-orig-size=\"450,244\" 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=\"fosse-des-mariannes\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes-1.jpg?fit=450%2C244&amp;ssl=1\" class=\"size-full wp-image-18318 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes-1.jpg?resize=450%2C244&#038;ssl=1\" alt=\"\" width=\"450\" height=\"244\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes-1.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes-1.jpg?resize=300%2C163&amp;ssl=1 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p>\n<\/div>\n<\/div>\n<div data-index=\"2\" data-gptcount=\"1\">\n<div class=\"ArticleBody__html\" data-wordcount=\"161\">\n<p><span>Mais cela ne fonctionne pas comme un simple liquide.&nbsp;Sous la temp\u00e9rature et la pression plus \u00e9lev\u00e9es \u00e0 cette profondeur, l&rsquo;eau peut \u00eatre bloqu\u00e9e dans les roches de la plaque inf\u00e9rieure sous forme de min\u00e9raux hydrat\u00e9s, qui s&rsquo;enfoncent ensuite plus profond\u00e9ment dans le manteau comme le fait la plaque.&nbsp;Alors, combien d&rsquo;eau finit sous cette forme ?<\/span><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18316\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/la-terre-boit-plus-deau-de-mer-par-la-fosse-des-mariannes-quon-ne-le-pensait\/eau-terre-manteau\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/eau-terre-manteau.jpg?fit=1000%2C563&amp;ssl=1\" data-orig-size=\"1000,563\" 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=\"eau-terre-manteau\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/eau-terre-manteau.jpg?fit=800%2C450&amp;ssl=1\" class=\"alignnone size-full wp-image-18316\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/eau-terre-manteau.jpg?resize=1000%2C563&#038;ssl=1\" alt=\"\" width=\"1000\" height=\"563\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/eau-terre-manteau.jpg?w=1000&amp;ssl=1 1000w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/eau-terre-manteau.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/eau-terre-manteau.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/eau-terre-manteau.jpg?resize=800%2C450&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/eau-terre-manteau.jpg?resize=580%2C326&amp;ssl=1 580w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/eau-terre-manteau.jpg?resize=174%2C98&amp;ssl=1 174w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<\/div>\n<\/div>\n<div data-index=\"3\" data-gptcount=\"2\">\n<div class=\"ArticleBody__html\" data-wordcount=\"220\">\n<p><span>\u00ab\u00a0Les estimations pr\u00e9c\u00e9dentes varient consid\u00e9rablement en ce qui concerne la quantit\u00e9 d&rsquo;eau plong\u00e9e \u00e0 plus de 97 km\u00a0\u00bb, a d\u00e9clar\u00e9 Douglas A. Wiens, conseiller de recherche pour l&rsquo;\u00e9tude.&nbsp;\u00ab\u00a0La principale source d&rsquo;incertitude dans ces calculs \u00e9tait la teneur en eau initiale du manteau.\u00a0\u00bb<\/span><\/p>\n<\/div>\n<\/div>\n<div data-index=\"4\" data-gptcount=\"2\">\n<div class=\"ArticleBody__html\" data-wordcount=\"0\">\n<p><span>Pour mieux comprendre, les chercheurs de l\u2019Universit\u00e9 de Washington \u00e0 Saint-Louis ont utilis\u00e9 un r\u00e9seau de 19 sismographes d\u00e9ploy\u00e9s au fond de l\u2019oc\u00e9an autour de la fosse des Mariannes, appuy\u00e9s par sept sondages terrestres situ\u00e9s dans les \u00eeles Mariannes voisines.&nbsp;Gr\u00e2ce \u00e0 ces instruments, l\u2019\u00e9quipe a \u00e9cout\u00e9 plus d\u2019un an de mouvements sismiques pour mieux observer la structure et la vitesse des plaques.<\/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<\/div>\n<\/div>\n<div data-index=\"5\" data-gptcount=\"2\">\n<div class=\"ArticleBody__html\" data-wordcount=\"77\">\n<p><span>L\u2019\u00e9quipe a constat\u00e9 que la roche hydrat\u00e9e dans la r\u00e9gion s\u2019\u00e9tend sur pr\u00e8s de 32 km sous le fond marin.&nbsp;Des \u00e9tudes ant\u00e9rieures avaient montr\u00e9 des structures souterraines en projetant des ondes sonores provenant de canons \u00e0 air comprim\u00e9 de navires de recherche, mais ceux-ci ne pouvaient observer qu&rsquo;une fraction de cette distance.<\/span><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18317\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/la-terre-boit-plus-deau-de-mer-par-la-fosse-des-mariannes-quon-ne-le-pensait\/fosse-des-mariannes-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes.jpg?fit=600%2C451&amp;ssl=1\" data-orig-size=\"600,451\" 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=\"fosse-des-mariannes\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes.jpg?fit=600%2C451&amp;ssl=1\" class=\"alignnone size-full wp-image-18317\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes.jpg?resize=600%2C451&#038;ssl=1\" alt=\"\" width=\"600\" height=\"451\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes.jpg?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes.jpg?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes.jpg?resize=174%2C131&amp;ssl=1 174w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes.jpg?resize=70%2C53&amp;ssl=1 70w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<\/div>\n<\/div>\n<div data-index=\"6\" data-gptcount=\"2\">\n<div class=\"ArticleBody__html\" data-wordcount=\"132\">\n<p><span>\u00ab\u00a0Les conventions pr\u00e9c\u00e9dentes \u00e9taient bas\u00e9es sur des \u00e9tudes de sources actives, qui ne peuvent montrer que les 3 \u00e0 4 milles dans la plaque entrante\u00a0\u00bb, a d\u00e9clar\u00e9 Chen Cai, premier auteur de l&rsquo;\u00e9tude.&nbsp;\u00ab\u00a0Ils ne pouvaient pas \u00eatre tr\u00e8s pr\u00e9cis sur son \u00e9paisseur, ni sur son hydratation. Notre \u00e9tude a essay\u00e9 de la limiter. Si l&rsquo;eau peut p\u00e9n\u00e9trer plus profond\u00e9ment dans la plaque, elle peut rester l\u00e0 et \u00eatre ramen\u00e9e \u00e0 des profondeurs plus profondes.\u00a0\u00bb<\/span><\/p>\n<\/div>\n<\/div>\n<div data-index=\"7\" data-gptcount=\"3\">\n<div class=\"ArticleBody__html\" data-wordcount=\"211\">\n<p><span>Les observations sugg\u00e8rent que dans la fosse des Mariannes, la quantit\u00e9 d\u2019eau captur\u00e9e et entra\u00een\u00e9e vers le bas est quatre fois sup\u00e9rieure \u00e0 celle estim\u00e9e par les \u00e9tudes pr\u00e9c\u00e9dentes.&nbsp;Si cette tendance s\u2019applique \u00e0 d\u2019autres r\u00e9gions du monde, il pourrait y avoir environ trois fois plus d\u2019eau dans le manteau profond que nous le pensions.&nbsp;Cela cadre bien avec la d\u00e9couverte r\u00e9cente de&nbsp;<\/span><span>formes exotiques de glace<\/span><span>&nbsp;pi\u00e9g\u00e9es dans des diamants, qui sont aussi la preuve d\u2019un manteau plus humide.<\/span><\/p>\n<\/div>\n<\/div>\n<div data-index=\"8\" data-gptcount=\"3\">\n<div class=\"ArticleBody__html\" data-wordcount=\"0\">\n<p><span>Alors, o\u00f9 finit toute cette eau?&nbsp;Il est commun\u00e9ment admis que la majeure partie de celle-ci est rejet\u00e9e \u00e0 la surface par des \u00e9ruptions volcaniques, parfois \u00e0 des centaines de kilom\u00e8tres.&nbsp;Cependant, l&rsquo;\u00e9quipe affirme que les nouvelles d\u00e9couvertes sugg\u00e8rent que beaucoup plus d&rsquo;eau entre que sort, ce qui pourrait nous inciter \u00e0 regarder de plus pr\u00e8s notre compr\u00e9hension du cycle global de l&rsquo;eau.<\/span><\/p>\n<\/div>\n<\/div>\n<div data-index=\"9\" data-gptcount=\"3\">\n<div class=\"ArticleBody__html\" data-wordcount=\"72\">\n<p><span>La recherche a \u00e9t\u00e9 publi\u00e9e dans la revue&nbsp;<\/span><em><a href=\"https:\/\/www.nature.com\/articles\/s41586-018-0655-4\" target=\"_blank\" rel=\"noopener\"><span>Nature<\/span><\/a><\/em><span>.<\/span><\/p>\n<p>Adaptation <a href=\"https:\/\/www.laterredufutur.com\/accueil\/\">La Terre du Futur<\/a><\/p>\n<\/div>\n<\/div>\n<div data-index=\"10\" data-gptcount=\"3\">\n<div class=\"ArticleBody__html\" data-wordcount=\"90\">\n<p><span>Source:&nbsp;<\/span><a href=\"https:\/\/source.wustl.edu\/2018\/11\/seismic-study-reveals-huge-amount-of-water-dragged-into-earths-interior\/\" target=\"_blank\" rel=\"noopener\"><span>Universit\u00e9 de Washington \u00e0 St. Louis<\/span><\/a><\/p>\n<\/div>\n<\/div>\n<p class=\"bawpvc-ajax-counter\" data-id=\"18315\">(10909)<\/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>La surface de la Terre est recouverte par 3\/4 d&rsquo;oc\u00e9ans, mais une nouvelle \u00e9tude sugg\u00e8re que le manteau contient beaucoup&#8230;<\/p>\n","protected":false},"author":1,"featured_media":18319,"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":"La Terre \"boit\" plus d'eau de mer par la fosse des Mariannes qu'on ne le pensait @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":[333,7011,5712,1106,241,1697,1378],"class_list":["post-18315","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-eau","tag-fosse-des-mariannes","tag-manteau","tag-mer","tag-ocean","tag-ocean-pacifique","tag-plaque","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes-2.jpg?fit=800%2C320&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-4Lp","jetpack-related-posts":[{"id":11306,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-scientifiques-ont-enregistre-un-son-au-fond-de-la-fosse-des-mariannes-des-plus-terrifiant\/","url_meta":{"origin":18315,"position":0},"title":"Les scientifiques ont enregistr\u00e9 un son au fond de la fosse des Mariannes des plus terrifiant","author":"Admin","date":"6 mars 2016","format":false,"excerpt":"Lorsque vous \u00e9coutez l'ab\u00eeme, l'ab\u00eeme vous \u00e9coute. Une nouvelle information r\u00e9v\u00e8le des sons artificiels et naturels qui peuvent traverser le fond de l'oc\u00e9an. Pour la premi\u00e8re fois, les scientifiques ont plac\u00e9 un hydrophone enrob\u00e9 de titane sur le fond de l'oc\u00e9an Pacifique dans la fosse des Mariannes, d'une profondeur\u00a0d'environ 11.000\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\/2016\/03\/son-de-locean.jpg?fit=850%2C471&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/03\/son-de-locean.jpg?fit=850%2C471&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/03\/son-de-locean.jpg?fit=850%2C471&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/03\/son-de-locean.jpg?fit=850%2C471&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26860,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-fosse-des-mariannes-abrite-detranges-poissons-deau-profonde-qui-presentent-tous-les-memes-mutations-uniques\/","url_meta":{"origin":18315,"position":1},"title":"La fosse des Mariannes abrite d&rsquo;\u00e9tranges poissons d&rsquo;eau profonde, qui pr\u00e9sentent tous les m\u00eames mutations uniques","author":"Admin","date":"2 mai 2025","format":false,"excerpt":"Les poissons des grands fonds s'adaptent \u00e0 certaines des conditions les plus extr\u00eames de la plan\u00e8te. De nouvelles recherches analysant leur \u00e9volution ont permis de d\u00e9couvrir la m\u00eame mutation chez des esp\u00e8ces de poissons qui ont \u00e9volu\u00e9 \u00e0 des \u00e9poques diff\u00e9rentes, parall\u00e8lement aux polluants d'origine humaine qui contaminent les eaux\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/05\/poissons-fosse-des-marianes-1.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/05\/poissons-fosse-des-marianes-1.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/05\/poissons-fosse-des-marianes-1.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/05\/poissons-fosse-des-marianes-1.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/05\/poissons-fosse-des-marianes-1.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":2893,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-fosse-des-mariannes\/","url_meta":{"origin":18315,"position":2},"title":"La Fosse des Mariannes","author":"Admin","date":"4 mai 2005","format":false,"excerpt":"La fosse des Mariannes est le coin le plus creux du globe. Elle mesure 10 920 m\u00e8tres sous la surface de la mer. La fosse a \u00e9t\u00e9 d\u00e9couverte par les chercheurs du navire oc\u00e9anographique \"Challenger II\" en 1951. Cette fosse s\u2019\u00e9tend sur plus de 25 000 kilom\u00e8tres. Elle est la\u2026","rel":"","context":"Dans &quot;Outils sur le volcanisme et les s\u00e9ismes&quot;","block_context":{"text":"Outils sur le volcanisme et les s\u00e9ismes","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/outils-volcanisme-seismes\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":18986,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-decouvrent-des-bacteries-mangeuses-dhuile-de-petrole-dans-locean\/","url_meta":{"origin":18315,"position":3},"title":"Des scientifiques d\u00e9couvrent des bact\u00e9ries mangeuses d&rsquo;huile, de p\u00e9trole dans l&rsquo;oc\u00e9an","author":"Admin","date":"17 avril 2019","format":false,"excerpt":"L'Homme est capable de causer beaucoup de tort \u00e0 la nature et l'un des pires fl\u00e9aux qu'il lui impose est la mar\u00e9e noire. Elle tue nombre d'\u00eatres vivants et prend \u00e9norm\u00e9ment de temps \u00e0 \u00eatre nettoy\u00e9e en fonction de l'ampleur du d\u00e9versement de p\u00e9trole. La nature semble avoir une solution\u2026","rel":"","context":"Dans &quot;Pollution&quot;","block_context":{"text":"Pollution","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/pollution\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/maree-noire.jpg?fit=800%2C600&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/maree-noire.jpg?fit=800%2C600&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/maree-noire.jpg?fit=800%2C600&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/maree-noire.jpg?fit=800%2C600&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":1680,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-seismes-favorises-par-la-lubrification-des-plaques-tectoniques-par-des-argiles\/","url_meta":{"origin":18315,"position":4},"title":"Les s\u00e9ismes favoris\u00e9s par la lubrification des plaques tectoniques par des argiles","author":"Admin","date":"10 d\u00e9cembre 2013","format":false,"excerpt":"Dans une \u00e9tude publi\u00e9s dans la revue am\u00e9ricaine Science, des chercheurs japonais indiquent qu'une fine couche d'argile a rendu le s\u00e9isme qui a frapp\u00e9 le nord-est du Japon beaucoup plus d\u00e9vastateur car elle a op\u00e9r\u00e9 comme un lubrifiant entre les plaques tectoniques sous-marines. Cette couche de terre argileuse, ou smectite,\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":"","width":0,"height":0},"classes":[]},{"id":22237,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-seisme-de-magnitude-5-2-secoue-la-caldeira-de-toba-dans-le-nord-de-sumatra\/","url_meta":{"origin":18315,"position":5},"title":"Un s\u00e9isme de magnitude 5,2 secoue la caldeira de Toba dans le nord de Sumatra","author":"Admin","date":"28 mars 2021","format":false,"excerpt":"Medan (ANTARA) - Un tremblement de terre de magnitude 5,2 a secou\u00e9 samedi 27 mars 2021 la caldeira de Toba, au nord de Sumatra, \u00e0 15 h 46, heure en Indon\u00e9sie occidentale (WIB), selon l'Agence de m\u00e9t\u00e9orologie, de climatologie et de g\u00e9ophysique (BMKG). \u00c0 en juger par l'\u00e9picentre et la\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\/2021\/03\/seisme-toba-28mars2021.jpg?fit=1050%2C480&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/seisme-toba-28mars2021.jpg?fit=1050%2C480&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/seisme-toba-28mars2021.jpg?fit=1050%2C480&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/seisme-toba-28mars2021.jpg?fit=1050%2C480&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/seisme-toba-28mars2021.jpg?fit=1050%2C480&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18315","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=18315"}],"version-history":[{"count":2,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18315\/revisions"}],"predecessor-version":[{"id":18321,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18315\/revisions\/18321"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/18319"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=18315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=18315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=18315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}