{"id":508,"date":"2011-08-22T08:42:21","date_gmt":"2011-08-22T07:42:21","guid":{"rendered":"http:\/\/www.laterredufutur.com\/wordpress\/?p=508"},"modified":"2011-08-22T08:42:21","modified_gmt":"2011-08-22T07:42:21","slug":"gulf-stream-courant-profond-refroidissement-amoc-nij","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/gulf-stream-courant-profond-refroidissement-amoc-nij\/","title":{"rendered":"Un nouveau courant profond d\u00e9couvert dans l&rsquo;Atlantique Nord"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\"><span style=\"color: #000000; font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"442\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/climat-en-questions-2013\/ocean\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/ocean.jpg?fit=120%2C90&amp;ssl=1\" data-orig-size=\"120,90\" 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=\"ocean\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/ocean.jpg?fit=120%2C90&amp;ssl=1\" class=\" alignleft size-full wp-image-442\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2011\/08\/ocean.jpg?resize=120%2C90\" border=\"0\" alt=\"ocean\" title=\"ocean\" align=\"left\" width=\"120\" height=\"90\" \/>Une \u00e9quipe internationale de chercheurs a confirm\u00e9 la pr\u00e9sence d&rsquo;un syst\u00e8me de circulation\u00a0oc\u00e9anique profonde au\u00a0large de l&rsquo;Islande qui pourrait avoir \u00ab\u00a0des cons\u00e9quences importantes\u00a0\u00bb pour l&rsquo;impact de la circulation oc\u00e9anique sur le climat dans l&rsquo;h\u00e9misph\u00e8re nord.<\/span><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000; font-size: small;\"><br \/><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">Le courant est appel\u00e9 le Nord Islande Jet (NIJ), celui-ci est une composante cl\u00e9 de circulation m\u00e9ridionale de renversement de l&rsquo;Atlantique (AMOC), aussi connu comme le \u00ab\u00a0grand convoyeur oc\u00e9anique\u00a0\u00bb, ce qui est <\/span><span style=\"color: #000000;\">extr\u00eamement important pour la r\u00e9gulation du climat terrestre.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"505\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/gulf-stream-courant-profond-refroidissement-amoc-nij\/courantnij\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/courantnij.jpg?fit=600%2C473&amp;ssl=1\" data-orig-size=\"600,473\" 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=\"courantnij\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/courantnij.jpg?fit=600%2C473&amp;ssl=1\" class=\" size-full wp-image-505\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2011\/08\/courantnij.jpg?resize=300%2C237\" border=\"0\" alt=\"Courantnij\" title=\"Courantnij\" width=\"300\" height=\"237\" style=\"vertical-align: middle;\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/courantnij.jpg?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/courantnij.jpg?resize=300%2C237&amp;ssl=1 300w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">En raison de la hausse globale des temp\u00e9ratures durant le vingti\u00e8me si\u00e8cle, les scientifiques ont constat\u00e9 que le convoyeur oc\u00e9anique ralentissait, ces derniers sugg\u00e8rent qu&rsquo;en raison de l&rsquo;augmentation de la quantit\u00e9 d&rsquo;eau douce due \u00e0 la fonte des glaces et d&rsquo;autres ph\u00e9nom\u00e8nes li\u00e9s au r\u00e9chauffement climatique, le convoyeur pourrait s&rsquo;enrayer et diminuer l&rsquo;apport d&rsquo;eau ti\u00e8de venue du sud, ce qui conduirait a un refroidissement de l&rsquo;h\u00e9misph\u00e8re nord.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"outline-width: 0px; outline-style: initial; outline-color: initial; text-decoration: none; vertical-align: baseline; white-space: normal; line-height: 1; padding: 0px; margin: 0px;\"><span style=\"outline-width: 0px; outline-style: initial; outline-color: initial; text-decoration: none; vertical-align: baseline; white-space: normal; line-height: 1; padding: 0px; margin: 0px;\">L&rsquo;\u00e9quipe qui comprend les oc\u00e9anographes du Woods Hole Oceanographic Institution (WHOI) a annonc\u00e9 ses conclusions dans un article publi\u00e9 dans le num\u00e9ro du 21 ao\u00fbt en ligne de la revue <\/span><\/span><em style=\"font-family: Arial, Helvetica, sans-serif; outline-width: 0px; outline-style: initial; outline-color: initial; text-decoration: none; vertical-align: baseline; white-space: normal; line-height: 1; font-size: 1em; padding: 0px; margin: 0px; border: 0px initial initial;\"><span style=\"outline-width: 0px; outline-style: initial; outline-color: initial; text-decoration: none; vertical-align: baseline; white-space: normal; line-height: 1; padding: 0px; margin: 0px;\"><span style=\"outline-width: 0px; outline-style: initial; outline-color: initial; text-decoration: none; vertical-align: baseline; white-space: normal; line-height: 1; padding: 0px; margin: 0px;\">Nature Geoscience<\/span><\/span><\/em><span style=\"outline-width: 0px; outline-style: initial; outline-color: initial; text-decoration: none; vertical-align: baseline; white-space: normal; line-height: 1; padding: 0px; margin: 0px;\"><span style=\"outline-width: 0px; outline-style: initial; outline-color: initial; text-decoration: none; vertical-align: baseline; white-space: normal; line-height: 1; padding: 0px; margin: 0px;\">.<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Dans le cadre des relations physiques de la plan\u00e8te, le grand convoyeur oc\u00e9anique transporte l&rsquo;eau chaude des tropiques vers les hautes latitudes o\u00f9 l&rsquo;eau r\u00e9chauffe l&rsquo;air, plonge \u00e0 cause de la diff\u00e9rence de densit\u00e9 du \u00e0 ce que l&rsquo;on appel la circulation thermohaline,\u00a0 elle se refroidit \u00a0et elle repart vers les tropiques.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Ce processus est crucial pour\u00a0les eaux d\u00e9versantes du d\u00e9troit du Danemark (DSOW) qui se nourrit de ce convoyeur oc\u00e9anique avant de\u00a0se m\u00e9langer avec les eaux d\u00e9versantes des seuils Islande-\u00c9cosse (ISOW).<\/span><\/span><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Durant des ann\u00e9es, on a pens\u00e9 que la principale source des eaux d\u00e9versantes du d\u00e9troit de Danemark \u00e9tait un courant adjacent au Groenland connu sous le nom de courant du Groenland oriental cependant, cette vision a \u00e9t\u00e9 r\u00e9cemment remis en cause par deux oc\u00e9anographes d&rsquo;Islande qui ont \u00e9mis l&rsquo;hypoth\u00e8se suivante, le Nord Islande Jet formerai une partie importante de l&rsquo;eau de d\u00e9versement.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">Maintenant, l&rsquo;\u00e9quipe islandaise incluant les deux oc\u00e9anographes qui ont d\u00e9couvert ce courant, affirme que ce courant n&rsquo;est pas seulement un contributeur majeur du DSOW mais \u00ab\u00a0la principale source de l&rsquo;eau plus dense de d\u00e9versement\u00a0\u00bb<\/span><span style=\"color: #000000;\">.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"506\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/gulf-stream-courant-profond-refroidissement-amoc-nij\/icelandic_jet1_h\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/icelandic_jet1_h.jpg?fit=1439%2C991&amp;ssl=1\" data-orig-size=\"1439,991\" 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=\"icelandic_jet1_h\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/icelandic_jet1_h.jpg?fit=800%2C551&amp;ssl=1\" class=\" size-full wp-image-506\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2011\/08\/icelandic_jet1_h.jpg?resize=300%2C207\" border=\"0\" width=\"300\" height=\"207\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/icelandic_jet1_h.jpg?w=1439&amp;ssl=1 1439w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/icelandic_jet1_h.jpg?resize=300%2C207&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/icelandic_jet1_h.jpg?resize=1024%2C705&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: small;\"><br \/><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Ces r\u00e9sultats soul\u00e8vent de nouvelles questions sur la fa\u00e7on dont r\u00e9agira la circulation oc\u00e9anique globale en r\u00e9ponse aux changements climatiques, la transformation de ces masses d&rsquo;eau pr\u00e8s de l&rsquo;Islande en tant que contributeur de la circulation m\u00e9ridionale de renversement de l&rsquo;Atlantique.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Les chercheurs ont utilis\u00e9 un mod\u00e8le num\u00e9rique pour l&rsquo;hypoth\u00e8se o\u00f9 et comment le NIJ est form\u00e9.<em> \u00abNous avons identifi\u00e9 un nouveau paradigme\u00bb \u00abNous sommes sur l&rsquo;hypoth\u00e8se d&rsquo;une nouvelle boucle de renversement de l&rsquo;eau chaude au froid.\u00a0<em>\u00bb<\/em><\/em><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">Alors qu&rsquo;un refroidissement ult\u00e9rieur de ce sc\u00e9nario est loin d&rsquo;\u00eatre certain, si une fraction importante de l&rsquo;eau de d\u00e9versement vient de l&rsquo;NIJ, il est essentiel pour les chercheurs comprennent le processus de <\/span><span style=\"color: #000000;\">renversement, afin de mieux \u00e9tablir la rapidit\u00e9 la conversion de l&rsquo;eau chaude a froide ainsi que la fa\u00e7on dont le processus peut-\u00eatre modifi\u00e9 en cas de r\u00e9chauffement climatique.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Une \u00e9quipe de scientifiques des \u00c9tats-Unis, d&rsquo;Islande et des Pays-Bas sont pr\u00e9vues embarqu\u00e9es aujourd&rsquo;hui sur une croisi\u00e8re afin de recueillir de nouvelle information sur ce courant islandais .<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">La Terre Du Futur\u00a0a toujours soutenu l&rsquo;id\u00e9e que nous devrions craindre un refroidissement, nos observations nous portent \u00e0 croire que ce refroidissement sera bel est bien d&rsquo;actualit\u00e9, le courant du Gulf Stream ralenti depuis des d\u00e9cennies, l&rsquo;impact solaire sur le climat de par le projet Cloud semble bel est bien confirm\u00e9. Le climat est r\u00e9gi par 3 grands acteurs, le soleil, les courants marins et ses oscillations, la circulation atmosph\u00e9rique. Pour conna\u00eetre le climat du futur, il faut \u00e9tudier les climats pass\u00e9s, et le pass\u00e9 nous enseigne qu&rsquo;apr\u00e8s une p\u00e9riode de r\u00e9chauffement le climat se refroidit . L&rsquo;homme ne doit pas continuer de polluer son environnement et ne doit pas continuer de rel\u00e2cher du co2 par milliers de tonnes dans l&rsquo;atmosph\u00e8re, l&rsquo;homme a un impact sur le climat, mais il parait difficilement quantifiable face \u00e0 ces grands acteurs. <\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"507\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/gulf-stream-courant-profond-refroidissement-amoc-nij\/icelandic_jet6_h\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/icelandic_jet6_h.jpg?fit=800%2C601&amp;ssl=1\" data-orig-size=\"800,601\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon DIGITAL IXUS 70&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1224100373&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;8.462&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"icelandic_jet6_h\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/icelandic_jet6_h.jpg?fit=800%2C601&amp;ssl=1\" class=\" size-full wp-image-507\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2011\/08\/icelandic_jet6_h.jpg?w=300\" border=\"0\"  srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/icelandic_jet6_h.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/icelandic_jet6_h.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/icelandic_jet6_h.jpg?resize=174%2C131&amp;ssl=1 174w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/icelandic_jet6_h.jpg?resize=70%2C53&amp;ssl=1 70w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000; font-size: x-small;\">Source:\u00a0<a href=\"http:\/\/www.irishweatheronline.com\/news\/environment\/climate-news\/ocean-current-could-lead-to-cooling-of-northern-hemisphere-climate\/33052.html\">http:\/\/www.irishweatheronline.com<\/a><\/span><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"508\">(569)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p style=\"text-align: justify;\"><span style=\"color: #000000; font-size: small;\"><img loading=\"lazy\" decoding=\"async\" class=\" alignleft size-full wp-image-442\" src=\"http:\/\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2011\/08\/ocean.jpg\" border=\"0\" alt=\"ocean\" title=\"ocean\" align=\"left\" width=\"120\" height=\"90\" \/>Une \u00e9quipe internationale de chercheurs a confirm\u00e9 la pr\u00e9sence d&rsquo;un syst\u00e8me de circulation\u00a0oc\u00e9anique profonde au\u00a0large de l&rsquo;Islande qui pourrait avoir \u00ab\u00a0des cons\u00e9quences importantes\u00a0\u00bb pour l&rsquo;impact de la circulation oc\u00e9anique sur le climat dans l&rsquo;h\u00e9misph\u00e8re nord.<\/span><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000; font-size: small;\"><br \/><\/span><\/p>\n","protected":false},"author":1,"featured_media":442,"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":[23],"tags":[632,242,631,630,41,142,370,241,595,75],"class_list":["post-508","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-circulation-oceanique","tag-altantique","tag-atlantique","tag-circulation","tag-circulation-oceanique","tag-climat","tag-courant","tag-islande","tag-ocean","tag-scientifique","tag-terre","wpcat-23-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/08\/ocean.jpg?fit=120%2C90&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-8c","jetpack-related-posts":[{"id":17775,"url":"https:\/\/www.laterredufutur.com\/accueil\/dans-latlantique-nord-lequilibre-de-la-circulation-oceanique-atlantique-amoc-est-altere\/","url_meta":{"origin":508,"position":0},"title":"Dans l\u2019Atlantique Nord, l\u2019\u00e9quilibre de la circulation oc\u00e9anique Atlantique (Amoc) est alt\u00e9r\u00e9","author":"Admin","date":"15 janvier 2019","format":false,"excerpt":"Approcherait-on du sc\u00e9nario catastrophe du film le Jour d\u2019apr\u00e8s, sorti en 2004 ? La modification des courants marins qui influencent la m\u00e9t\u00e9o en Europe comme en Am\u00e9rique du Nord est un effet redout\u00e9 du bouleversement climatique en cours. 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Christelle Not et Benoit Thibodeau du d\u00e9partement des sciences de la Terre et du Swire Institute of Marine Sciences de l'Universit\u00e9 de Hong Kong soulignent l'affaiblissement consid\u00e9rable de la circulation oc\u00e9anique au cours du XXe si\u00e8cle, interpr\u00e9t\u00e9 comme une cons\u00e9quence directe du r\u00e9chauffement plan\u00e9taire\u2026","rel":"","context":"Dans &quot;Courants Marins&quot;","block_context":{"text":"Courants Marins","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/circulation-oceanique\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/circulation-oceanique.jpg?fit=640%2C346&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/circulation-oceanique.jpg?fit=640%2C346&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/circulation-oceanique.jpg?fit=640%2C346&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":18218,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-nouvelle-analyse-surprenante-de-la-circulation-oceanique-pourrait-avoir-des-consequences-majeures-pour-la-science-du-climat\/","url_meta":{"origin":508,"position":3},"title":"Une nouvelle analyse surprenante de la circulation oc\u00e9anique pourrait avoir des cons\u00e9quences majeures pour la science du climat","author":"Admin","date":"2 f\u00e9vrier 2019","format":false,"excerpt":"Certains experts affirment que la circulation dans l'oc\u00e9an Atlantique ralentit d\u00e9j\u00e0 - mais nous commen\u00e7ons tout juste \u00e0 comprendre son fonctionnement. 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