{"id":14523,"date":"2017-01-30T00:00:59","date_gmt":"2017-01-29T23:00:59","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=14523"},"modified":"2017-01-21T19:27:04","modified_gmt":"2017-01-21T18:27:04","slug":"un-ocean-souterrain-au-coeur-de-pluton-pourrait-changer-son-axe-de-rotation","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/un-ocean-souterrain-au-coeur-de-pluton-pourrait-changer-son-axe-de-rotation\/","title":{"rendered":"Un oc\u00e9an souterrain au c\u0153ur de Pluton pourrait changer son axe de rotation"},"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>Les derni\u00e8res images de sa surface confirment la nature changeante de la plan\u00e8te naine. La distante Pluton semble \u00eatre plus vivante et changeante que jamais. Le fait qu\u2019elle puisse se r\u00e9orienter elle-m\u00eame a surpris les chercheurs. Une analyse de la surface de Pluton, connue comme la plaine Spoutnik, est \u00ab \u00e9trangement bien align\u00e9e avec l\u2019axe de rotation de Pluton \u00bb.<\/p>\n<p>\u00ab La probabilit\u00e9 que cela ne soit qu\u2019une co\u00efncidence est de seulement 5 % \u00bb, selon une \u00e9tude de l\u2019universit\u00e9 de Santa Cruz en Californie publi\u00e9e le 16 novembre. Les astronomes sugg\u00e8rent qu\u2019une puissante masse accumul\u00e9e dans la plaine Spoutnik interagirait avec l\u2019axe de rotation entre la plan\u00e8te naine et sa lune Charon, r\u00e9orientant Pluton.<\/p>\n<p>Les chercheurs avancent que la plan\u00e8te naine rouge\u00e2tre se r\u00e9orienterait en r\u00e9ponse \u00e0 la glace volatile remplissant la r\u00e9gion particuli\u00e8re de Spoutnik.<\/p>\n<p>\u00ab La plaine Spoutnik s\u2019est form\u00e9e au Nord-Ouest de sa position actuelle, et lorsqu\u2019elle a \u00e9t\u00e9 remplie de glace, les mar\u00e9es de Charon (la plus grande lune de Pluton) ont amen\u00e9 la plan\u00e8te naine toute enti\u00e8re \u00e0 se r\u00e9orienter elle-m\u00eame. Si la plaine Spoutnik accumule encore de la glace, Pluton pourrait encore se r\u00e9orienter \u00bb, expliquent les chercheurs de l\u2019universit\u00e9 de l\u2019Arizona. Les scientifiques ont pr\u00e9sent\u00e9 une vid\u00e9o de la rotation et de l\u2019alignement de Pluton avec Charon.<\/p>\n<p>Les analyses de la plaine s\u2019accordent sur le fait que la r\u00e9gion a \u00e9t\u00e9 un bassin inond\u00e9 o\u00f9 se sont accumul\u00e9s de la glace d\u2019azote, du monoxyde de carbone et du m\u00e9thane, a rapport\u00e9 la NASA le 2 d\u00e9cembre.<\/p>\n<p>Diff\u00e9rentes hypoth\u00e8ses expliquent la pr\u00e9sence de cette plaine. L\u2019une d\u2019elle consid\u00e8re l\u2019impact d\u2019une m\u00e9t\u00e9orite g\u00e9ante, d\u2019une taille semblable \u00e0 celle de Pluton. Une autre version, soutenue dans l\u2019\u00e9tude de l\u2019universit\u00e9 du Maryland, sugg\u00e8re que la glace d\u2019azote observable \u00e0 la surface est en r\u00e9alit\u00e9 dense et lourde, et se serait enfonc\u00e9e pour former le bassin.<\/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><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"14525\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-ocean-souterrain-au-coeur-de-pluton-pourrait-changer-son-axe-de-rotation\/pluton-5\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton.jpg?fit=577%2C640&amp;ssl=1\" data-orig-size=\"577,640\" 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=\"Pluton\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton.jpg?fit=577%2C640&amp;ssl=1\" class=\"alignnone size-full wp-image-14525\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton.jpg?resize=577%2C640\" alt=\"\" width=\"577\" height=\"640\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton.jpg?w=577&amp;ssl=1 577w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton.jpg?resize=270%2C300&amp;ssl=1 270w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><\/p>\n<p>Cela n\u2019explique cependant pas la masse importante faisant se r\u00e9orienter la plan\u00e8te naine.<\/p>\n<p>\u00ab Le grand c\u0153ur de glace de Pluton p\u00e8se fortement sur la petite plan\u00e8te, amenant in\u00e9vitablement \u00e0 une d\u00e9pression \u00bb, remarque Hamilton, notant que \u00ab le m\u00eame ph\u00e9nom\u00e8ne se produit sur Terre : la cro\u00fbte glaciaire du Groenland cr\u00e9\u00e9 un bassin et pousse la cro\u00fbte terrestre \u00bb.<\/p>\n<p>L\u2019origine de cette masse myst\u00e9rieuse pourrait \u00eatre la force additionnelle permettant \u00e0 Pluton d\u2019\u00eatre aujourd\u2019hui dans le syst\u00e8me solaire. Les scientifiques proposent trois hypoth\u00e8ses : le bassin pourrait avoir \u00e9t\u00e9 form\u00e9 par un impact cr\u00e9ant une force n\u00e9cessaire pour r\u00e9orienter Pluton ; il existerait un oc\u00e9an d\u2019eau et d\u2019ammoniac souterrain, une troisi\u00e8me hypoth\u00e8se sugg\u00e9rant l\u2019existence d\u2019une couche de gaz d\u2019azote sans impact ni oc\u00e9an souterrain.<\/p>\n<p>&nbsp;<img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"14528\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-ocean-souterrain-au-coeur-de-pluton-pourrait-changer-son-axe-de-rotation\/pluton-7\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-2.jpg?fit=410%2C382&amp;ssl=1\" data-orig-size=\"410,382\" 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=\"Pluton\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-2.jpg?fit=410%2C382&amp;ssl=1\" class=\"size-full wp-image-14528 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-2.jpg?resize=410%2C382\" alt=\"\" width=\"410\" height=\"382\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-2.jpg?w=410&amp;ssl=1 410w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-2.jpg?resize=300%2C280&amp;ssl=1 300w\" sizes=\"auto, (max-width: 410px) 100vw, 410px\" \/><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"14527\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-ocean-souterrain-au-coeur-de-pluton-pourrait-changer-son-axe-de-rotation\/pluton-6\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-1.jpg?fit=675%2C400&amp;ssl=1\" data-orig-size=\"675,400\" 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=\"Pluton\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-1.jpg?fit=675%2C400&amp;ssl=1\" class=\"alignnone size-full wp-image-14527\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-1.jpg?resize=675%2C400\" alt=\"\" width=\"675\" height=\"400\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-1.jpg?w=675&amp;ssl=1 675w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-1.jpg?resize=300%2C178&amp;ssl=1 300w\" sizes=\"auto, (max-width: 675px) 100vw, 675px\" \/><\/p>\n<p>extrait et source de :&nbsp;<a href=\"http:\/\/www.epochtimes.fr\/un-ocean-souterrain-au-coeur-de-pluton-pourrait-changer-son-axe-de-rotation-22096.html\" target=\"_blank\">http:\/\/www.epochtimes.fr\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"14523\">(958)<\/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>Les derni\u00e8res images de sa surface confirment la nature changeante de la plan\u00e8te naine. La distante Pluton semble \u00eatre plus&#8230;<\/p>\n","protected":false},"author":1,"featured_media":14527,"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":"Un oc\u00e9an souterrain au c\u0153ur de Pluton pourrait changer son axe de rotation @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},"jetpack_post_was_ever_published":false},"categories":[22],"tags":[333,4660,6285,121,1627,363],"class_list":["post-14523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-espace","tag-eau","tag-masse","tag-ocean-deau","tag-planete","tag-pluton","tag-systeme-solaire","wpcat-22-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-1.jpg?fit=675%2C400&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-3Mf","jetpack-related-posts":[{"id":19327,"url":"https:\/\/www.laterredufutur.com\/accueil\/et-si-pluton-possedait-un-ocean-liquide-sous-sa-surface\/","url_meta":{"origin":14523,"position":0},"title":"Et si Pluton poss\u00e9dait un oc\u00e9an liquide sous sa surface ?","author":"Admin","date":"27 juillet 2019","format":false,"excerpt":"Selon des th\u00e9ories \u00e9tablies en 2016, Pluton pr\u00e9senterait un oc\u00e9an d\u2019eau liquide sous son manteau de glace, sans avoir gel\u00e9. Des chercheurs viennent peut-\u00eatre de comprendre pourquoi. Form\u00e9e il y a 4,6 milliards d\u2019ann\u00e9es, Pluton est compos\u00e9e d\u2019un c\u0153ur rocheux en silicate entour\u00e9 d\u2019une \u00e9paisse couche de glace d\u2019eau d\u2019environ\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-1.jpg?fit=675%2C400&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-1.jpg?fit=675%2C400&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/Pluton-1.jpg?fit=675%2C400&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":8291,"url":"https:\/\/www.laterredufutur.com\/accueil\/survolez-pour-la-premiere-fois-les-plaines-et-montages-gelees-de-pluton\/","url_meta":{"origin":14523,"position":1},"title":"Survolez pour la premi\u00e8re fois les plaines et montages gel\u00e9es de Pluton","author":"Admin","date":"18 septembre 2015","format":false,"excerpt":"Clyde Tombaugh, qui d\u00e9couvrit Pluton il y a 85 ans, \u00e9tait sans doute loin d\u2019imaginer un monde aussi complexe et fascinant que celui enfin d\u00e9voil\u00e9 cet \u00e9t\u00e9 par New Horizons. On ne peut que deviner sa joie, son exaltation, voire sa stup\u00e9faction en parcourant chaque nouvelle image transmise par la\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/09\/pluton-coucher-du-soleil.jpg?fit=805%2C453&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/09\/pluton-coucher-du-soleil.jpg?fit=805%2C453&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/09\/pluton-coucher-du-soleil.jpg?fit=805%2C453&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/09\/pluton-coucher-du-soleil.jpg?fit=805%2C453&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":2339,"url":"https:\/\/www.laterredufutur.com\/accueil\/objectif-pluton\/","url_meta":{"origin":14523,"position":2},"title":"Objectif Pluton","author":"Admin","date":"4 d\u00e9cembre 2014","format":false,"excerpt":"Samedi 6 d\u00e9cembre 2014, la sonde New Horizons sortira enfin de sa longue p\u00e9riode d'hibernation dans l'optique de pr\u00e9parer efficacement sa rencontre avec la plan\u00e8te naine et ses nombreuses lunes. C\u00e9l\u00e8bre dans le milieu scientifique pour ses nombreuses controverses, Pluton devrait \u00eatre trait\u00e9e avec la plus grande attention par la\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/12\/.._photos_pluton.jpg?fit=275%2C275&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":7834,"url":"https:\/\/www.laterredufutur.com\/accueil\/sur-pluton-vapeurs-dans-latmosphere-et-glaces-mouvantes-excitent-les-scientifiques\/","url_meta":{"origin":14523,"position":3},"title":"Sur Pluton, vapeurs dans l&rsquo;atmosph\u00e8re et glaces mouvantes excitent les scientifiques","author":"Admin","date":"14 ao\u00fbt 2015","format":false,"excerpt":"La sonde New Horizons a bien fait de regarder dans son r\u00e9troviseur, en faisant le tour de Pluton. Apr\u00e8s des cha\u00eenes de montagne et de vastes plaines gel\u00e9es, la sonde am\u00e9ricaine New Horizons a envoy\u00e9 de nouvelles images montrant des vapeurs dans l'atmosph\u00e8re de Pluton et des signes de mouvements\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/pluton.png?fit=599%2C598&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/pluton.png?fit=599%2C598&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/pluton.png?fit=599%2C598&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":12873,"url":"https:\/\/www.laterredufutur.com\/accueil\/lunivers-et-ses-mysteres-neptune-uranus-et-pluton\/","url_meta":{"origin":14523,"position":4},"title":"L&rsquo;Univers Et Ses Myst\u00e8res &#8211; Neptune, Uranus Et Pluton","author":"Admin","date":"23 juillet 2016","format":false,"excerpt":"La s\u00e9rie \u00ab L'univers et ses myst\u00e8res \u00bb est une s\u00e9rie documentaire d'une tr\u00e8s grande qualit\u00e9 sur l'univers et l'astronomie. Depuis que l'homme s'est aventur\u00e9 dans l'espace pour la premi\u00e8re fois ,il y a plus de cinquante ans, la d\u00e9couverte spatiale n'a cess\u00e9 de progresser sans arr\u00eat gr\u00e2ce aux prodigieuses\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/pluton-ciel-bleu-glace-nasa-3.jpg?fit=1024%2C576&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/pluton-ciel-bleu-glace-nasa-3.jpg?fit=1024%2C576&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/pluton-ciel-bleu-glace-nasa-3.jpg?fit=1024%2C576&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/pluton-ciel-bleu-glace-nasa-3.jpg?fit=1024%2C576&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26278,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-nasa-detecte-du-dioxyde-de-carbone-a-la-surface-de-charon-la-lune-de-pluton\/","url_meta":{"origin":14523,"position":5},"title":"La NASA d\u00e9tecte du dioxyde de carbone \u00e0 la surface de Charon, la lune de Pluton","author":"Admin","date":"4 octobre 2024","format":false,"excerpt":"Aux confins de notre syst\u00e8me solaire, \u00e0 5,7 milliards de kilom\u00e8tres du Soleil, se trouve la plan\u00e8te naine Pluton. Plus petite que l'Australie, c'est un monde glac\u00e9 compos\u00e9 de montagnes, de glaciers et de crat\u00e8res, o\u00f9 la temp\u00e9rature moyenne est de -232\u00b0C. Cinq lunes gravitent autour de Pluton : Styx,\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/pluton-charon.jpg?fit=754%2C555&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/pluton-charon.jpg?fit=754%2C555&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/pluton-charon.jpg?fit=754%2C555&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/pluton-charon.jpg?fit=754%2C555&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/14523","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=14523"}],"version-history":[{"count":3,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/14523\/revisions"}],"predecessor-version":[{"id":14529,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/14523\/revisions\/14529"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/14527"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=14523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=14523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=14523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}