{"id":346,"date":"2011-06-05T23:00:00","date_gmt":"2011-06-05T22:00:00","guid":{"rendered":"http:\/\/www.laterredufutur.com\/wordpress\/?p=346"},"modified":"2011-06-05T23:00:00","modified_gmt":"2011-06-05T22:00:00","slug":"refroidissement-du-groenland","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/refroidissement-du-groenland\/","title":{"rendered":"Refroidissement du Groenland"},"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=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"345\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/le-courant-des-profondeurs\/groenland\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/06\/groenland.jpg?fit=344%2C260&amp;ssl=1\" data-orig-size=\"344,260\" 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=\"groenland\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/06\/groenland.jpg?fit=300%2C227&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/06\/groenland.jpg?fit=344%2C260&amp;ssl=1\" class=\" alignleft size-full wp-image-345\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2011\/06\/groenland.jpg?w=120\" border=\"0\"  style=\"float: left;\" \/>Entre 1958 et 2001, le Groenland s&rsquo;est refroidi de 1,29 \u00b0C alors que, sur la m\u00eame p\u00e9riode, la Terre s&rsquo;est r\u00e9chauff\u00e9e en moyenne de 0,53 \u00b0C. C&rsquo;est ce que montre l&rsquo;analyse des temp\u00e9ratures relev\u00e9es durant quatorze ann\u00e9es dans huit stations r\u00e9parties sur la c\u00f4te sud du pays. Un coup de froid qui serait li\u00e9 \u00e0 un renforcement de l&rsquo;oscillation nord-atlantique (NAO), sorte de balancier atmosph\u00e9rique qui gouverne le r\u00e9gime des vents au-dessus de l&rsquo;Atlantique et de l&rsquo;Europe du Nord.<\/span><\/span><\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">Le terme p\u00f4le Nord appel\u00e9 aussi le abusivement uniquement Groenland, est le point le plus au nord de la Terre. Le p\u00f4le Nord se situe au milieu de l&rsquo;oc\u00e9an Arctique dans une zone en permanence couverte par la banquise.<\/span><\/span><\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"> <\/span><\/span><\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">Etudes climatiques <\/span><\/span><\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">Les pr\u00e9cipitations neigeuses qui s&rsquo;accumulent au centre de l&rsquo;\u00eele Artique se transforment progressivement en glace et assurent th\u00e9oriquement la p\u00e9rennit\u00e9 de cette calotte.<\/span><\/span><\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"> Les scientifiques mais aussi des organismes comme le GIEC s&rsquo;int\u00e9ressent de pr\u00e8s \u00e0 l&rsquo;\u00e9volution de l&rsquo;\u00e9paisseur de la glace et aux courants marins froids g\u00e9n\u00e9r\u00e9s par la fonte (circulation thermo haline) dans le cadre du changement climatique. <\/span><\/span><\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">Selon une \u00e9tude et les rapports de s\u00e9nateurs fran\u00e7ais, il est constat\u00e9 qu\u2019au Groenland, \u00a0il y a des pertes cons\u00e9quentes au Sud-est mais des gains importants au centre. Ces accumulations sont le fait d&rsquo;importantes <\/span><\/span><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"345\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/le-courant-des-profondeurs\/groenland\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/06\/groenland.jpg?fit=344%2C260&amp;ssl=1\" data-orig-size=\"344,260\" 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=\"groenland\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/06\/groenland.jpg?fit=300%2C227&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/06\/groenland.jpg?fit=344%2C260&amp;ssl=1\" class=\" alignleft size-full wp-image-345\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2011\/06\/groenland.jpg?resize=344%2C260\" border=\"0\" align=\"left\" width=\"344\" height=\"260\" \/><span style=\"font-size: small;\"><span style=\"color: #000000;\">chutes de neige. Au total, sur la d\u00e9cennie \u00e9tudi\u00e9e, le Groenland aurait vu sa masse de glace l\u00e9g\u00e8rement augmenter du fait de l&rsquo;augmentation des pr\u00e9cipitations. <\/span><\/span><span style=\"font-size: small;\">Cette donn\u00e9e est \u00e9videmment tr\u00e8s controvers\u00e9e puisqu&rsquo;elle contredit plusieurs \u00e9tudes ant\u00e9rieures ou sur des p\u00e9riodes plus r\u00e9centes. Il semble que le c\u0153ur du d\u00e9bat soit de savoir \u00ab\u00a0si la vitesse d&rsquo;\u00e9coulement des glaciers qui serait de plus en plus rapide a un impact sup\u00e9rieur \u00e0 l&rsquo;augmentation des pr\u00e9cipitations\u00a0\u00bb. <\/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=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">N\u00e9anmoins le groenland perd 100 milliards de tonnes de glaces par an. <\/span><\/span><\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">En octobre 2006, la revue Science proposent une nouvelle estimation de la vitesse de r\u00e9duction des glaces du Groenland. Entre 2003 et 2005, elles auraient subi une perte nette d&rsquo;environ 100 milliards de tonnes par an (100 Gt\/an).<\/span><\/span><\/p>\n<p> <script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script> <!-- TDF2 --> <ins class=\"adsbygoogle\"      style=\"display:inline-block;width:336px;height:280px\"      data-ad-client=\"ca-pub-2860849627502538\"      data-ad-slot=\"1340140919\"><\/ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); <\/script> <\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">Pour ce travail, Scott Luthcke, chercheur au Goddard Space Flight Center de la NASA, a exploit\u00e9 les donn\u00e9es de mesure gravim\u00e9trique fournies par les satellites jumeaux am\u00e9ricains Grace (Gravity Recovery and Climate Experiment), lanc\u00e9s en mars 2002.<\/span><\/span><\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">\u00ab\u00a0Pas moins de quatre autres \u00e9tudes ont r\u00e9cemment exploit\u00e9 ces donn\u00e9es et sont parvenues \u00e0 des pertes nettes comprises entre 80 et 230 Gt\/an, rappelle Anny Cazenave, chercheur au Laboratoire d&rsquo;\u00e9tudes en g\u00e9ophysique et oc\u00e9anographie spatiales (Legos). L&rsquo;originalit\u00e9 des travaux qui viennent d&rsquo;\u00eatre publi\u00e9s, ajoute-t-elle, repose sur le traitement qui a \u00e9t\u00e9 appliqu\u00e9 aux donn\u00e9es pour affiner leur r\u00e9solution spatiale et obtenir les variations de masse de six zones du Groenland.\u00a0\u00bb<br \/><\/span><\/span><\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">Signe de leur qualit\u00e9, poursuit-elle, \u00ab\u00a0ces r\u00e9sultats indiquent un gain de masse dans les zones situ\u00e9es \u00e0 l&rsquo;int\u00e9rieur de la calotte et une perte, plus importante, sur ses marges m\u00e9ridionales. Cela recoupe les mesures altim\u00e9triques et interf\u00e9rom\u00e9triques pr\u00e9c\u00e9dentes\u00a0\u00bb. Les chercheurs remarquent en effet que, sous l&rsquo;effet de pr\u00e9cipitations neigeuses en augmentation au centre du Groenland, la calotte gagne en \u00e9paisseur. Tandis que sur ses bords, elle fond ou s&rsquo;effondre dans la mer.<\/span><\/span><\/span><\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; font-family: Helvetica, Arial, sans-serif; line-height: 20px; font-weight: normal; padding-bottom: 0px;\"><span style=\"font-size: small;\">sources : <a href=\"http:\/\/www.larecherche.fr\/\">http:\/\/www.larecherche.fr\/<\/a> \u00dc E. Hanna et J. Cappelin, Geophys. Res. Lett., 30, 1132, 2003. \/\u00a0<a href=\"http:\/\/www.terre-finance.fr\/\">http:\/\/www.terre-finance.fr<\/a> \/\u00a0<a href=\"http:\/\/www.lemonde.fr\/\">http:\/\/www.lemonde.fr\/<\/a><\/span><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"346\">(656)<\/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=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><img decoding=\"async\" class=\" alignleft size-full wp-image-345\" src=\"http:\/\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2011\/06\/groenland.jpg\" border=\"0\" width=\"120\" style=\"float: left;\" \/>Entre 1958 et 2001, le Groenland s&rsquo;est refroidi de 1,29 \u00b0C alors que, sur la m\u00eame p\u00e9riode, la Terre s&rsquo;est r\u00e9chauff\u00e9e en moyenne de 0,53 \u00b0C. C&rsquo;est ce que montre l&rsquo;analyse des temp\u00e9ratures relev\u00e9es durant quatorze ann\u00e9es dans huit stations r\u00e9parties sur la c\u00f4te sud du pays. Un coup de froid qui serait li\u00e9 \u00e0 un renforcement de l&rsquo;oscillation nord-atlantique (NAO), sorte de balancier atmosph\u00e9rique qui gouverne le r\u00e9gime des vents au-dessus de l&rsquo;Atlantique et de l&rsquo;Europe du Nord.<\/span><\/span><\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">Le terme p\u00f4le Nord appel\u00e9 aussi le abusivement uniquement Groenland, est le point le plus au nord de la Terre. Le p\u00f4le Nord se situe au milieu de l&rsquo;oc\u00e9an Arctique dans une zone en permanence couverte par la banquise.<\/span><\/span><\/p>\n<p style=\"margin-top: 0px; margin-bottom: 10px; clear: left; font-size: 14px; color: #000000; line-height: 20px; font-weight: normal; padding-bottom: 0px; text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"> <\/span><\/span><\/p>\n","protected":false},"author":1,"featured_media":345,"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":"","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}},"categories":[20],"tags":[395,393,267,159,119,394,46],"class_list":["post-346","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-climat","tag-atlantique-nord","tag-fonte","tag-glace","tag-groenland","tag-nasa","tag-precipitations","tag-refroidissement","wpcat-20-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/06\/groenland.jpg?fit=344%2C260&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-5A","jetpack-related-posts":[{"id":2573,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-groenland-se-refroidit\/","url_meta":{"origin":346,"position":0},"title":"Le Groenland se refroidit","author":"Admin","date":"12 d\u00e9cembre 2004","format":false,"excerpt":"Pendant que l'on parle de r\u00e9chauffement global, que l'on parle de la fonte du permafrost autour du cercle polaire, que l'on parle de la fonte de la banquise dans l'artique, le Groenland montre des signes de refroidissement. Que se passe t-il ? Que se cache t-il derri\u00e8re ces faits ?\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\/2015\/04\/groenland.jpeg?fit=450%2C332&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":27017,"url":"https:\/\/www.laterredufutur.com\/accueil\/depuis-un-siecle-une-etrange-zone-froide-de-latlantique-nord-est-liee-au-ralentissement-dun-courant-oceanique-majeur\/","url_meta":{"origin":346,"position":1},"title":"Depuis un si\u00e8cle, une \u00e9trange zone froide de l&rsquo;Atlantique nord est li\u00e9e au ralentissement d&rsquo;un courant oc\u00e9anique majeur","author":"Admin","date":"27 juin 2025","format":false,"excerpt":"Depuis plus d'un si\u00e8cle, une zone d'eau froide au sud du Groenland r\u00e9siste au r\u00e9chauffement global de l'oc\u00e9an Atlantique, alimentant le d\u00e9bat parmi les scientifiques. Une nouvelle \u00e9tude identifie la cause de ce ph\u00e9nom\u00e8ne comme l'affaiblissement \u00e0 long terme d'un important syst\u00e8me de circulation oc\u00e9anique. Des chercheurs de l'Universit\u00e9 de\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\/2025\/06\/atlantique-nord-refroidissement.jpg?fit=1200%2C993&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/06\/atlantique-nord-refroidissement.jpg?fit=1200%2C993&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/06\/atlantique-nord-refroidissement.jpg?fit=1200%2C993&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/06\/atlantique-nord-refroidissement.jpg?fit=1200%2C993&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/06\/atlantique-nord-refroidissement.jpg?fit=1200%2C993&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":18764,"url":"https:\/\/www.laterredufutur.com\/accueil\/pourquoi-le-plus-grand-glacier-du-groenland-se-remet-a-grossir\/","url_meta":{"origin":346,"position":2},"title":"Pourquoi le plus grand glacier du Groenland se remet \u00e0 grossir","author":"Admin","date":"8 mai 2019","format":false,"excerpt":"La plupart des glaciers du monde fondent \u00e0 cause du d\u00e9r\u00e8glement climatique \u00e0 l\u2019exception du plus grand du Groenland. Le glacier Jakobshavn gagne du terrain. \u00c0 la grande surprise d\u2019experts de la Nasa qui ont \u00e9tudi\u00e9 cet intrigant ph\u00e9nom\u00e8ne. Le d\u00e9r\u00e8glement climatique, et le r\u00e9chauffement des oc\u00e9ans en particulier, entra\u00eene\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\/glacier-jakobshavn-groenland-1.jpg?fit=1200%2C778&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/glacier-jakobshavn-groenland-1.jpg?fit=1200%2C778&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/glacier-jakobshavn-groenland-1.jpg?fit=1200%2C778&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/glacier-jakobshavn-groenland-1.jpg?fit=1200%2C778&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/glacier-jakobshavn-groenland-1.jpg?fit=1200%2C778&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":4012,"url":"https:\/\/www.laterredufutur.com\/accueil\/quand-la-stratosphere-refroidissait-la-terre\/","url_meta":{"origin":346,"position":3},"title":"Quand la Stratosph\u00e8re refroidissait la Terre","author":"Admin","date":"3 juin 2007","format":false,"excerpt":"Beaucoup\u00a0d'\u00e9l\u00e9ments peuvent\u00a0influencer sur\u00a0les temp\u00e9ratures de la Terre : un volcan entre en \u00e9ruption, enveloppant la Terre\u00a0d'une brume lumineuse qui bloque la lumi\u00e8re du soleil, et les temp\u00e9ratures chutent ; la chaleur pi\u00e8ge\u00a0les gaz\u00a0\u00e0 effet de\u00a0serre dans l'atmosph\u00e8re, et les temp\u00e9ratures s'\u00e9l\u00e8vent. De 1650 \u00e0 1710, les temp\u00e9ratures \u00e0 travers une\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\/laterredufutur.com\/spaw\/images\/maunder_thumb.gif?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":5012,"url":"https:\/\/www.laterredufutur.com\/accueil\/vers-un-refroidissement-de-leurope\/","url_meta":{"origin":346,"position":4},"title":"Vers un refroidissement de l&rsquo;europe ?","author":"Admin","date":"2 septembre 2009","format":false,"excerpt":"Les eaux profondes oc\u00e9aniques suivent un circuit bien identifi\u00e9 autour de la plan\u00e8te \u00d1 parcouru en pr\u00e8s de deux mille ans. L'analyse isotopique d'organismes marins fossiles a montr\u00e9 que la vitesse de ce flux avait vari\u00e9 dans le pass\u00e9, et qu'un ralentissement se traduisait par le refroidissement des r\u00e9gions auxquelles\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\/2015\/04\/courant2.jpg?fit=500%2C372&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":7401,"url":"https:\/\/www.laterredufutur.com\/accueil\/temperatures-en-chute-libre-au-groenland-depuis-2003\/","url_meta":{"origin":346,"position":5},"title":"Temp\u00e9ratures en chute libre au Groenland depuis 2003","author":"Admin","date":"21 juin 2015","format":false,"excerpt":"Les temp\u00e9ratures dans le sud du Groenland ont chut\u00e9 de plusieurs degr\u00e9s depuis 2003. C'est en corr\u00e9lation avec une forte baisse des temp\u00e9ratures de surface de l'Atlantique Nord depuis 2003 : La capitale du Groenland est toujours enterr\u00e9e dans la neige au 16 Juin, avec seulement environ 70 jours restant\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\/2015\/06\/Groenland.jpg?fit=990%2C658&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/06\/Groenland.jpg?fit=990%2C658&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/06\/Groenland.jpg?fit=990%2C658&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/06\/Groenland.jpg?fit=990%2C658&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/346","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=346"}],"version-history":[{"count":0,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/346\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/345"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}