{"id":12015,"date":"2016-04-29T20:03:22","date_gmt":"2016-04-29T18:03:22","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=12015"},"modified":"2016-04-29T20:03:52","modified_gmt":"2016-04-29T18:03:52","slug":"un-nouveau-lac-subglaciaire-geant-decouvert-en-antarctique","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/un-nouveau-lac-subglaciaire-geant-decouvert-en-antarctique\/","title":{"rendered":"Un nouveau lac subglaciaire g\u00e9ant d\u00e9couvert en Antarctique"},"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;\">Apr\u00e8s le lac Vostok, des chercheurs pourraient avoir d\u00e9couvert le second plus grand lac subglaciaire du continent blanc. Les scientifiques ont l\u2019espoir que celui-ci contienne des traces de vie pr\u00e9historique.<\/p>\n<p style=\"text-align: justify;\">L\u2019activit\u00e9 g\u00e9othermale en dessous du lac l\u2019aurait emp\u00each\u00e9 de geler et aurait permis qu\u2019il reste sous forme liquide.<\/p>\n<p style=\"text-align: justify;\">Situ\u00e9e \u00e0 une centaine de kilom\u00e8tres de la premi\u00e8re base de recherche, l\u2019\u00e9tendue d\u2019eau serait bien plus accessible que Vostok, qui se trouve dans une zone tr\u00e8s \u00e9loign\u00e9e du continent.<\/p>\n<p style=\"text-align: justify;\">Mais au-del\u00e0 de cette d\u00e9couverte majeure elle-m\u00eame, ce qu\u2019elle pourrait contenir int\u00e9resse particuli\u00e8rement la communaut\u00e9 scientifique qui pense pouvoir y trouver des formes de vie pr\u00e9historiques ou encore inconnues.<\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"12016\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-nouveau-lac-subglaciaire-geant-decouvert-en-antarctique\/lac-subglaciaire-antarctique\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/lac-subglaciaire-antarctique.jpg?fit=688%2C369&amp;ssl=1\" data-orig-size=\"688,369\" 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=\"lac-subglaciaire-antarctique\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/lac-subglaciaire-antarctique.jpg?fit=300%2C161&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/lac-subglaciaire-antarctique.jpg?fit=688%2C369&amp;ssl=1\" class=\"alignnone size-full wp-image-12016\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/lac-subglaciaire-antarctique.jpg?resize=688%2C369\" alt=\"lac-subglaciaire-antarctique\" width=\"688\" height=\"369\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/lac-subglaciaire-antarctique.jpg?w=688&amp;ssl=1 688w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/lac-subglaciaire-antarctique.jpg?resize=300%2C161&amp;ssl=1 300w\" sizes=\"auto, (max-width: 688px) 100vw, 688px\" \/><\/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;\">Du moins, les d\u00e9couvertes pass\u00e9es vont dans ce sens. Les pr\u00e9c\u00e9dents lacs subglaciaires trouv\u00e9s par l\u2019Homme contenaient effectivement des bact\u00e9ries gard\u00e9es prisonni\u00e8res du temps sous la glace, depuis des millions d\u2019ann\u00e9es.<\/p>\n<p style=\"text-align: justify;\">Les chercheurs doivent cependant encore prouver la pr\u00e9sence de cette seconde plus grande \u00e9tendue d\u2019eau souterraine. Des \u00e9quipes chinoises et am\u00e9ricaines ont d\u00e9j\u00e0 \u00e9t\u00e9 d\u00e9p\u00each\u00e9es sur place pour recueillir des donn\u00e9es \u00e0 l\u2019aide de radars capables de p\u00e9n\u00e9trer la glace. Des r\u00e9sultats sont attendus d\u00e8s le mois prochain.<\/p>\n<p style=\"text-align: justify;\">source :\u00a0<a href=\"http:\/\/www.meteomedia.com\/nouvelles\/articles\/un-nouveau-lac-subglaciaire-geant-decouvert-en-antarctique\/67024\" target=\"_blank\">http:\/\/www.meteomedia.com\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"12015\">(444)<\/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>Apr\u00e8s le lac Vostok, des chercheurs pourraient avoir d\u00e9couvert le second plus grand lac subglaciaire du continent blanc. Les scientifiques&#8230;<\/p>\n","protected":false},"author":1,"featured_media":12017,"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":"Un nouveau lac subglaciaire g\u00e9ant d\u00e9couvert en Antarctique @laterredufutur","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":[31],"tags":[1252,5794,267,3178,5793,2891,2253,4999,187],"class_list":["post-12015","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","tag-antarctique","tag-bacteries","tag-glace","tag-lac","tag-lac-subglaciaire","tag-lacs","tag-prehistorique","tag-radars","tag-temps","wpcat-31-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/glace-antarctique.jpg?fit=1000%2C541&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-37N","jetpack-related-posts":[{"id":3427,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-rivieres-relieraient-des-lacs-sous-la-glace-de-lantarctique\/","url_meta":{"origin":12015,"position":0},"title":"Des rivi\u00e8res relieraient des lacs sous la glace de l&rsquo;Antarctique","author":"Admin","date":"24 avril 2006","format":false,"excerpt":"LONDRES (Reuters) - Des rivi\u00e8res larges comme la Tamise, qui relient sans doute des lacs subglaciaires, ont \u00e9t\u00e9 d\u00e9couvertes sous la calotte du continent antarctique. Les chercheurs britanniques qui ont mis au jour le syst\u00e8me de connexions expliquant le d\u00e9placement de l'eau sur des centaines de kilom\u00e8tres estiment que leur\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":17892,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-decouvrent-des-creatures-etranges-dans-un-lac-perdu-sous-glaciaire-de-lantarctique\/","url_meta":{"origin":12015,"position":1},"title":"Des scientifiques d\u00e9couvrent des cr\u00e9atures \u00e9tranges dans un lac perdu sous glaciaire de l&rsquo;antarctique","author":"Admin","date":"21 janvier 2019","format":false,"excerpt":"Une vie organique a \u00e9t\u00e9 d\u00e9couverte au fond du lac subglaciaire Mercer en r\u00e9gion antarctique par les scientifiques du projet international SALSA. Ils aspirent \u00e0 trouver d\u2019autres formes de vie, plus \u00e9volu\u00e9es, dans un des \u00e9cosyst\u00e8mes les plus isol\u00e9s de la plan\u00e8te. John Priscu, scientifique \u00e0 l'Universit\u00e9 du Montana et\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\/2019\/01\/AntarcticaHiddenLakeCreatures-salsa-antarctique-2.jpg?fit=1200%2C901&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/AntarcticaHiddenLakeCreatures-salsa-antarctique-2.jpg?fit=1200%2C901&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/AntarcticaHiddenLakeCreatures-salsa-antarctique-2.jpg?fit=1200%2C901&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/AntarcticaHiddenLakeCreatures-salsa-antarctique-2.jpg?fit=1200%2C901&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/AntarcticaHiddenLakeCreatures-salsa-antarctique-2.jpg?fit=1200%2C901&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":2709,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-mystere-du-lac-vostok\/","url_meta":{"origin":12015,"position":2},"title":"Le myst\u00e8re du lac Vostok","author":"Admin","date":"22 f\u00e9vrier 2005","format":false,"excerpt":"Avant la glace. Situ\u00e9 au coeur du supercontinent Gondwana, temp\u00e9r\u00e9 et humide, l'Antartique est devenu une masse distincte voici 70 millions d'ann\u00e9es. La roche m\u00e9re (bedrock) de l'antartique oriental remonte \u00e0 3 milliards d'ann\u00e9es et compte parmis les plus anciennes du globe. Form\u00e9 d'un puzzle complexe de blocs crustaux et\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\/suite41.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":4253,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-lac-vostok-a-4-000-metres-sous-les-glaces-bientot-atteint-par-les-russes\/","url_meta":{"origin":12015,"position":3},"title":"Le Lac Vostok \u00e0 4.000 m\u00e8tres sous les glaces bient\u00f4t atteint par les Russes","author":"Admin","date":"9 janvier 2008","format":false,"excerpt":"Le lac sous glaciaire de Vostok, localis\u00e9 sous la station russe qui lui a donn\u00e9 son nom, est grand comme la Corse et profond de plus de 1200 m. Sans doute existait-il d\u00e9j\u00e0 dans le rift profond (plus de 1000 m au-dessous du niveau de la mer) avant son confinement\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\/spaw\/images\/LakeVostok.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":935,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-en-antarctique\/","url_meta":{"origin":12015,"position":4},"title":"Un monde en Antarctique","author":"Admin","date":"17 juin 2012","format":false,"excerpt":"Face \u00e0 un monde en perp\u00e9tuel \u00e9volution et face \u00e0 la difficult\u00e9 d'aller trouver de nouvelles ressources et faire de nouvelles d\u00e9couvertes dans tous les domaines, le monde prot\u00e9g\u00e9 de l'Antarctique pourrait bien \u00eatre la future conqu\u00eate humaine. L\u2019histoire de l\u2019Antarctique commence dans le monde occidental par la th\u00e9orie de\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"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":15421,"url":"https:\/\/www.laterredufutur.com\/accueil\/de-nouveaux-paysages-explores-sous-lantarctique\/","url_meta":{"origin":12015,"position":5},"title":"De nouveaux paysages explor\u00e9s sous l&rsquo;Antarctique","author":"Admin","date":"21 juin 2017","format":false,"excerpt":"Il y a des millions d'ann\u00e9es, l'Antarctique avait un climat tropical et \u00e9tait aussi chaud\u00a0que\u00a0la Californie et la\u00a0Floride de nos jours. Aujourd'hui, ce continent glac\u00e9\u00a0est presque enti\u00e8rement recouvert de couches de glace \u00e9paisse, mais un environnement bien diff\u00e9rent\u00a0a exist\u00e9. \u00c0 l'aide de la technologie des radars et des satellites a\u00e9roport\u00e9s,\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\/06\/antarctique-sans-glace.jpg?fit=676%2C450&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/06\/antarctique-sans-glace.jpg?fit=676%2C450&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/06\/antarctique-sans-glace.jpg?fit=676%2C450&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\/12015","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=12015"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/12015\/revisions"}],"predecessor-version":[{"id":12018,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/12015\/revisions\/12018"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/12017"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=12015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=12015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=12015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}