{"id":51058,"date":"2020-08-13T19:06:00","date_gmt":"2020-08-13T19:06:00","guid":{"rendered":"https:\/\/blogging-techies.com\/fr\/la-nasa-confirme-la-mission-europa-clipper-qui-vise-a-trouver-la-vie-dans\/"},"modified":"2020-08-13T19:06:00","modified_gmt":"2020-08-13T19:06:00","slug":"la-nasa-confirme-la-mission-europa-clipper-qui-vise-a-trouver-la-vie-dans","status":"publish","type":"post","link":"https:\/\/blogging-techies.com\/fr\/la-nasa-confirme-la-mission-europa-clipper-qui-vise-a-trouver-la-vie-dans\/","title":{"rendered":"La NASA confirme la mission Europa Clipper qui vise \u00e0 trouver la vie dans &#8230;"},"content":{"rendered":"<p>Europa est la lune glac\u00e9e de Jupiter et a \u00e9t\u00e9 consid\u00e9r\u00e9e comme un candidat pour accueillir la vie en dehors de la Terre dans notre syst\u00e8me solaire depuis un certain temps.  Il a un oc\u00e9an profond et la chaleur caus\u00e9e par les forces de mar\u00e9e, ce qui signifie qu&#8217;il pourrait avoir les bonnes conditions pour les petits organismes vivants.  La NASA a annonc\u00e9 que sa mission Europa Clipper visant \u00e0 rechercher la possibilit\u00e9 de vivre en Europe a re\u00e7u le feu vert.<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-attachment-id=\"180916\" data-permalink=\"https:\/\/wonderfulengineering.com\/nasa-confirms-europa-clipper-mission-that-is-aimed-at-finding-life-on-europa\/02-nasa-has-confirmed-europa-clipper-mission-aimed-at-finding-life\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/02.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life.jpg\" data-orig-size=\"744,550\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"02. NASA Has Confirmed Europa Clipper Mission Aimed At Finding Life\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/02.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life-610x451.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/02.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life.jpg\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/06\/La-NASA-confirma-la-mision-Europa-Clipper-que-tiene-como.jpg\" alt=\"La NASA a confirm\u00e9 la mission Europa Clipper visant \u00e0 trouver la vie\" class=\"lazy lazy-hidden wp-image-180916\"><\/figure>\n<p>La NASA a annonc\u00e9 dans un communiqu\u00e9 que la mission co\u00fbterait environ 2 milliards de dollars et qu&#8217;elle a \u00e9t\u00e9 autoris\u00e9e \u00e0 entrer dans la phase de construction du vaisseau spatial.  La NASA a en outre pr\u00e9cis\u00e9 qu&#8217;elle \u00abvise \u00e0 ce que le vaisseau spatial Europa Clipper soit complet et pr\u00eat pour le lancement \u00e0 partir de 2023. Cependant, l&#8217;engagement de base de l&#8217;agence soutient une date de pr\u00e9paration au lancement 2025\u00bb.<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-attachment-id=\"180915\" data-permalink=\"https:\/\/wonderfulengineering.com\/nasa-confirms-europa-clipper-mission-that-is-aimed-at-finding-life-on-europa\/03-nasa-has-confirmed-europa-clipper-mission-aimed-at-finding-life\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/03.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life.jpg\" data-orig-size=\"1400,788\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"03. NASA Has Confirmed Europa Clipper Mission Aimed At Finding Life\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/03.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life-610x343.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/03.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life-1024x576.jpg\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/06\/1593043525_705_La-NASA-confirma-la-mision-Europa-Clipper-que-tiene-como.jpg\" alt=\"La NASA a confirm\u00e9 la mission Europa Clipper visant \u00e0 trouver la vie\" class=\"lazy lazy-hidden wp-image-180915\"><\/figure>\n<p>L&#8217;Europe pourrait poss\u00e9der les conditions id\u00e9ales requises pour soutenir la vie.  Sous la surface glac\u00e9e, Europa poss\u00e8de un oc\u00e9an d&#8217;environ 200 kilom\u00e8tres de profondeur.  De plus, les interactions de mar\u00e9e entre la lune et Jupiter donnent lieu \u00e0 des conditions chaudes qui peuvent maintenir l&#8217;oc\u00e9an de la lune \u00e0 l&#8217;\u00e9tat liquide.  Les scientifiques ont \u00e9galement \u00e9mis l&#8217;hypoth\u00e8se que ces conditions chaudes pourraient \u00eatre suffisantes pour cr\u00e9er des \u00e9v\u00e9nements volcaniques sur le fond de l&#8217;oc\u00e9an &#8211; des \u00e9vents similaires sur Terre sont remplis d&#8217;organismes vivants.<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-attachment-id=\"180914\" data-permalink=\"https:\/\/wonderfulengineering.com\/nasa-confirms-europa-clipper-mission-that-is-aimed-at-finding-life-on-europa\/04-nasa-has-confirmed-europa-clipper-mission-aimed-at-finding-life\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/04.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life.jpg\" data-orig-size=\"1200,630\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"04. NASA Has Confirmed Europa Clipper Mission Aimed At Finding Life\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/04.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life-610x320.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/04.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life-1024x538.jpg\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/06\/1593043526_840_La-NASA-confirma-la-mision-Europa-Clipper-que-tiene-como.jpg\" alt=\"La NASA a confirm\u00e9 la mission Europa Clipper visant \u00e0 trouver la vie\" class=\"lazy lazy-hidden wp-image-180914\"><\/figure>\n<p>La mission Galileo de la NASA a fourni des preuves sugg\u00e9rant que les colonnes d&#8217;eau, qui transportent l&#8217;eau \u00e0 la surface de la lune, pourraient faciliter l&#8217;analyse de l&#8217;oc\u00e9an d&#8217;Europe sans avoir \u00e0 forer sous la surface.  L&#8217;un des probl\u00e8mes que cette mission devra r\u00e9soudre est le rayonnement intense que Jupiter \u00e9met et finira par faire frire l&#8217;\u00e9lectronique de l&#8217;engin spatial.  Pour r\u00e9duire les radiations, le Clipper effectuera plusieurs survols rapproch\u00e9s de la lune.  L&#8217;autre option \u00e9tait que le vaisseau spatial orbite en Europe, mais l&#8217;engin spatial aurait \u00e9t\u00e9 expos\u00e9 aux radiations.<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-attachment-id=\"180913\" data-permalink=\"https:\/\/wonderfulengineering.com\/nasa-confirms-europa-clipper-mission-that-is-aimed-at-finding-life-on-europa\/05-nasa-has-confirmed-europa-clipper-mission-aimed-at-finding-life\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/05.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life.jpg\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"05. NASA Has Confirmed Europa Clipper Mission Aimed At Finding Life\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/05.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life-610x343.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/05.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life-1024x576.jpg\" data-lazy-type=\"image\" src=\"https:\/\/cdn.wonderfulengineering.com\/wp-content\/uploads\/2019\/08\/05.-NASA-Has-Confirmed-Europa-Clipper-Mission-Aimed-At-Finding-Life-1024x576.jpg\" alt=\"La NASA a confirm\u00e9 la mission Europa Clipper visant \u00e0 trouver la vie\" class=\"lazy lazy-hidden wp-image-180913\"><\/figure>\n<figure class=\"wp-block-embed-twitter wp-block-embed is-type-rich is-provider-twitter\">\n<p lang=\"en\" dir=\"ltr\">C&#8217;est un gros probl\u00e8me.  Il a fallu des d\u00e9cennies pour en arriver l\u00e0. <\/p>\n<p>JPL commence maintenant \u00e0 construire le vaisseau spatial d\u00e9di\u00e9 \u00e0 l&#8217;exploration de l&#8217;Europe. <a rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/t.co\/MtXdmdM1Ne\">https:\/\/t.co\/MtXdmdM1Ne<\/a><\/p>\n<p>&#8211; Casey Dreier (@CaseyDreier) <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/twitter.com\/CaseyDreier\/status\/1163556228280094721?ref_src=twsrc%5Etfw\">19 ao\u00fbt 2019<\/a> <\/p>\n<\/figure>\n<p>Thomas Zurbuchen est l&#8217;administrateur associ\u00e9 de la direction des missions scientifiques au si\u00e8ge de la NASA \u00e0 Washington, et a d\u00e9clar\u00e9: \u00abNous sommes tous ravis de la d\u00e9cision qui rapproche la mission Europa Clipper d&#8217;un pas de plus vers la d\u00e9couverte des myst\u00e8res de ce monde oc\u00e9anique. .  Nous nous appuyons sur les connaissances scientifiques re\u00e7ues des vaisseaux spatiaux phares Galileo et Cassini et travaillons pour faire progresser notre compr\u00e9hension de notre origine cosmique, et m\u00eame de la vie ailleurs. &#8220;<\/p>\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n<\/figure>\n<p>        <script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n   ","protected":false},"excerpt":{"rendered":"<p>Europa est la lune glac\u00e9e de Jupiter et a \u00e9t\u00e9 consid\u00e9r\u00e9e comme un candidat pour accueillir la vie en dehors de la Terre dans notre syst\u00e8me solaire depuis un certain temps. Il a un oc\u00e9an profond et la chaleur caus\u00e9e par les forces de mar\u00e9e, ce qui signifie qu&#8217;il pourrait avoir les bonnes conditions pour [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":51059,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-51058","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"_links":{"self":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/posts\/51058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/comments?post=51058"}],"version-history":[{"count":0,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/posts\/51058\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/media\/51059"}],"wp:attachment":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/media?parent=51058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/categories?post=51058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/tags?post=51058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}