{"id":3710,"date":"2006-10-26T09:09:50","date_gmt":"2006-10-26T07:09:50","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil1\/?p=3710"},"modified":"2015-04-11T09:11:43","modified_gmt":"2015-04-11T07:11:43","slug":"lantarctique-se-refroidit-act-ii","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/lantarctique-se-refroidit-act-ii\/","title":{"rendered":"L&rsquo;Antarctique se refroidit Act II"},"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 align=\"justify\"><span style=\"font-size: small;\">Voici donc de nouvelles mesures de la NOAA qui d\u00e9montrent que la masse la plus importante de l&rsquo;Antarctique s&rsquo;est bien refroidie entre 1982 \u00e0 2004&#8230;<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Cette image montre les tendances\u00a0des temperatures de surface\u00a0au\u00a0millim\u00e8tre sup\u00e9rieur des\u00a0temp\u00e9ratures de l&rsquo;air. Les donn\u00e9es ont \u00e9t\u00e9 rassembl\u00e9es par des Sondes avanc\u00e9es de\u00a0tr\u00e8s haute r\u00e9solution du radiom\u00e8tre (AVHRR) sur plusieurs satellites de la NOAA. Cette image montre des tendances de temp\u00e9ratures de 1982 \u00e0 2004. Le rouge indique des secteurs o\u00f9 les temp\u00e9ratures ont g\u00e9n\u00e9ralement augment\u00e9 pendant cette p\u00e9riode, et le bleu montre o\u00f9 les temp\u00e9ratures ont principalement diminu\u00e9.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Le domaine du refroidissement le plus fort appara\u00eet au Pole\u00a0 sud, et la r\u00e9gion qui se r\u00e9chauffe le plus se trouve le long de la p\u00e9ninsule antarctique. Parfois, des t\u00e2ches ou des stries rouges lumineux se situent le long\u00a0du bord du continent o\u00f9 les icebergs\u00a0d\u00e9rivent et o\u00f9 la banquise se d\u00e9sagr\u00e8ge.<br \/>\nLa vision du\u00a0satellite a commenc\u00e9 \u00e0\u00a0observer un oc\u00e9an plus chaud\u00a0l\u00e0 o\u00f9\u00a0il y avait pr\u00e9c\u00e9demment de la glace. Un exemple de ceci est la ligne rouge le long\u00a0de la banquise\u00a0de Ross.<\/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 align=\"justify\"><span style=\"font-size: small;\"><i>(Notez svp que c&rsquo;est l&rsquo;eau qui obtient le r\u00e9chauffement, tandis que la vaste\u00a0 <\/i><i>pr\u00e9pond\u00e9rance du continent se refroidit)<\/i><\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Pourquoi est ce qu&rsquo;on obtient\u00a0de l&rsquo;Antarctique qu&rsquo;il soit plus froid en son centre quand il se r\u00e9chauffe tout autour ?<br \/>\nUne explication possible, indique la NOAA, est que les temp\u00e9ratures sont plus chaudes dans l&rsquo;oc\u00e9an environnant et cela produit plus de pr\u00e9cipitations\u00a0\u00e0 l&rsquo;int\u00e9rieur du continent, en apportant plus de chutes de neige\u00a0qui ont refroidi la r\u00e9gion de hautes-latitude autour du p\u00f4le.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">source : <\/span><a href=\"http:\/\/earthobservatory.nasa.gov\/Newsroom\/NewImages\/images.php3?img_id=17257\" target=\"_blank\"><span style=\"font-size: small;\">http:\/\/earthobservatory.nasa.gov\/Newsroom\/NewImages\/images.php3?img_id=17257<\/span><\/a><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Nous avons donc la preuve que l&rsquo;Antarctique se refroidit et un officiel (la NOAA) le confirme par un apport suppl\u00e9mentaire de la n\u00e9bulosit\u00e9 et des pr\u00e9cipitations.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Traduction et Adaptation de la Terre du Futur<\/span><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"3710\">(519)<\/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>Voici donc de nouvelles mesures de la NOAA qui d\u00e9montrent que la masse la plus importante de l&rsquo;Antarctique s&rsquo;est bien&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3711,"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":[20],"tags":[1252,41,1253,874,505,46,64,3017],"class_list":["post-3710","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-climat","tag-antarctique","tag-climat","tag-continent","tag-froides","tag-image","tag-refroidissement","tag-temperatures","tag-tendances","wpcat-20-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/Antarctica.jpeg?fit=540%2C450&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-XQ","jetpack-related-posts":[{"id":949,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-confirmation-dune-antarctique-qui-se-refroidit\/","url_meta":{"origin":3710,"position":0},"title":"La confirmation d&rsquo;une Antarctique qui se refroidit","author":"Admin","date":"3 juillet 2012","format":false,"excerpt":"Sur le front climatique, les bonnes nouvelles sont suffisamment rares pour m\u00e9riter un peu d'attention. La derni\u00e8re en date est une \u00e9tude conduite par Ghislain Picard, enseignant-chercheur au Laboratoire de glaciologie et de g\u00e9ophysique de l'environnement (CNRS, universit\u00e9 Joseph-Fourier de Grenoble), publi\u00e9e, lundi 2 juillet 2012, dans la revue Nature\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\/2012\/06\/antarctica.png?fit=250%2C250&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":5286,"url":"https:\/\/www.laterredufutur.com\/accueil\/60-millions-dannees-de-refroidissement\/","url_meta":{"origin":3710,"position":1},"title":"60 millions d&rsquo;ann\u00e9es de refroidissement","author":"Admin","date":"8 mars 2010","format":false,"excerpt":"65 millions d'ann\u00e9es de variations des temp\u00e9ratures. Les temp\u00e9ratures du Groenland depuis 10.000 ans. Allons-nous vers un nouvel age glaciaire ? David Lappi est un g\u00e9ologue en l'Alaska qui a envoy\u00e9 un ensemble de graphiques, y compris une magnifique vision graphique des 10.000 derni\u00e8res ann\u00e9es du Groenland, qu'il a \u00e9labor\u00e9\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\/spaw\/images\/65millions-1.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1546,"url":"https:\/\/www.laterredufutur.com\/accueil\/2012-a-ete-lune-des-annees-les-plus-fraiches-de-la-decennie\/","url_meta":{"origin":3710,"position":2},"title":"2012 a \u00e9t\u00e9 l&rsquo;une des ann\u00e9es les plus fra\u00eeches de la d\u00e9cennie","author":"Admin","date":"17 septembre 2013","format":false,"excerpt":"La National Oceanic and Atmospheric Administration (NOAA) a r\u00e9cemment publi\u00e9 son rapport \u00ab State of the Climate in 2012: Highlights \u00bb, qui d\u00e9crit les points saillants du climat en 2012, et qui indique que 2012 a \u00e9t\u00e9 l'une des 10 ann\u00e9es les plus chaudes de l'histoire (depuis l\u2019enregistrement des temp\u00e9ratures).\u2026","rel":"","context":"Dans &quot;Climat&quot;","block_context":{"text":"Climat","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/climat\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2789,"url":"https:\/\/www.laterredufutur.com\/accueil\/lantarctique-se-refroidit\/","url_meta":{"origin":3710,"position":3},"title":"L&rsquo;antarctique se refroidit","author":"Admin","date":"27 avril 2005","format":false,"excerpt":"Pendant que la pointe nord de l'Antarctique \"Pr\u00e8s de 90 % des glaciers de la p\u00e9ninsule de l'Antarctique ont r\u00e9gress\u00e9 en 50 ans. La temp\u00e9rature moyenne a augment\u00e9 dans la r\u00e9gion de 2,5\u00b0 depuis 1950.\" Cette information lue \u00e0 la l\u00e9g\u00e8re laisserait penser que le r\u00e9chauffement global touche \u00e9galement l'antarctique.\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\/spaw\/images\/tendance.gif?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/tendance.gif?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/tendance.gif?resize=525%2C300 1.5x"},"classes":[]},{"id":4610,"url":"https:\/\/www.laterredufutur.com\/accueil\/refroidissement-ou-rechauffement-il-faut-choisir\/","url_meta":{"origin":3710,"position":4},"title":"Refroidissement ou R\u00e9chauffement : il faut choisir !","author":"Admin","date":"21 septembre 2008","format":false,"excerpt":"Vous trouvez qu\u2019il fait frais pour un mois de septembre\u00a0? Vous n\u2019avez peut-\u00eatre pas tort. M\u00eame France 2 la t\u00e9l\u00e9 de son Maitre l\u2019a bri\u00e8vement \u00e9voqu\u00e9\u00a0: le soleil dort \u00e0 poings ferm\u00e9s, le cycle 23 n\u2019en finit pas et le cycle 24 est tr\u00e8s tr\u00e8s \u00e0 la bourre.... Du jamais\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\/spaw\/images\/image4.gif?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3588,"url":"https:\/\/www.laterredufutur.com\/accueil\/locean-profond-se-rebiffe\/","url_meta":{"origin":3710,"position":5},"title":"L&rsquo;Oc\u00e9an Profond se rebiffe","author":"Admin","date":"7 ao\u00fbt 2006","format":false,"excerpt":"Voici ce qui pourrait \u00eatre le meilleur candidat, d'un puit de carbone \u00e0 bout de souffle et qui pourrait dans le m\u00eame temps se changer en choc climatique \"invers\u00e9\". En \u00e9tudiant les courbes graphiques de l'expansion du CO2 depuis 600000 ans, \u00e0 chaque augmentation du CO2, le taux de ppm\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\/Antarctique-Mont-Erebus-1.jpeg?fit=384%2C288&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/3710","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=3710"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/3710\/revisions"}],"predecessor-version":[{"id":3712,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/3710\/revisions\/3712"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/3711"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=3710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=3710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=3710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}