{"id":18439,"date":"2019-02-20T20:00:40","date_gmt":"2019-02-20T19:00:40","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=18439"},"modified":"2019-02-18T20:05:13","modified_gmt":"2019-02-18T19:05:13","slug":"opportunity-rend-lame-apres-15-ans-et-des-images-a-couper-le-souffle","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/opportunity-rend-lame-apres-15-ans-et-des-images-a-couper-le-souffle\/","title":{"rendered":"Opportunity rend l\u2019\u00e2me apr\u00e8s 15 ans et des images \u00e0 couper le souffle"},"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>Opportunity, alias MER-B, est la deuxi\u00e8me astromobile de la mission Mars Exploration Rover de la NASA. Il a atterri sur la plan\u00e8te Mars le 25 janvier 2004 dans la r\u00e9gion \u00e9quatoriale de Terra Meridiani, soit 21 jours apr\u00e8s son jumeau Spirit de l&rsquo;autre c\u00f4t\u00e9 de la plan\u00e8te.<\/p>\n<p>Le rover Opportunity, comme son jumeau Spirit, a \u00e9t\u00e9 con\u00e7u pour une mission originale de trois mois seulement. Lorsque les ing\u00e9nieurs ont perdu le contact le 10 juin 2018, cela faisait quatorze ans. Aujourd&rsquo;hui, les scientifiques de la mission ont finalement d\u00e9clar\u00e9 la fin officielle de la mission. Voici quelques-uns des nombreux succ\u00e8s d\u2019Opportunity au cours de sa longue exp\u00e9dition Red Planet.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/bO1gI1L9o3s?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>Opportunity a d\u00e9couvert la premi\u00e8re m\u00e9t\u00e9orite sur Mars, pr\u00e8s de son propre bouclier thermique. Alors que quelques m\u00e9t\u00e9orites avaient \u00e9t\u00e9 trouv\u00e9es sur la lune, c&rsquo;\u00e9tait la premi\u00e8re fois que l&rsquo;on en d\u00e9couvrait une sur une autre plan\u00e8te. Il est principalement compos\u00e9 de nickel et de fer, un type de m\u00e9t\u00e9orite que l&rsquo;on trouve rarement sur Terre. L\u2019occasion se pr\u00e9senta de trouver plus de m\u00e9t\u00e9orites, \u00e0 la fois m\u00e9talliques et pierreuses.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18440\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/opportunity-rend-lame-apres-15-ans-et-des-images-a-couper-le-souffle\/meteorite-marsienne-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/meteorite-marsienne.jpg?fit=514%2C513&amp;ssl=1\" data-orig-size=\"514,513\" 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=\"meteorite-marsienne\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/meteorite-marsienne.jpg?fit=514%2C513&amp;ssl=1\" class=\"alignnone size-full wp-image-18440\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/meteorite-marsienne.jpg?resize=514%2C513&#038;ssl=1\" alt=\"\" width=\"514\" height=\"513\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/meteorite-marsienne.jpg?w=514&amp;ssl=1 514w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/meteorite-marsienne.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/meteorite-marsienne.jpg?resize=144%2C144&amp;ssl=1 144w\" sizes=\"auto, (max-width: 514px) 100vw, 514px\" \/><\/p>\n<p>Opportunity n\u2019a trouv\u00e9 aucun fruit, mais les pierres rondes et bleut\u00e9es ont enthousiasm\u00e9 les scientifiques. Au cours de ses premiers mois sur Mars, Opportunity a d\u00e9couvert des pierres contenant des min\u00e9raux, l&rsquo;h\u00e9matite et la jarosite, qui ne se forment que lorsque les roches sont expos\u00e9es \u00e0 de l&rsquo;eau acide. En d\u00e9couvrant ces \u201cbleuets\u201d dans Meridiani Planuma, le premier terrain d\u2019opportunit\u00e9 d\u2019Opportunity, le rover a prouv\u00e9 que Mars avait jadis une eau de surface abondante. Il continuera \u00e0 trouver des bleuets tout au long de ses voyages.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18441\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/opportunity-rend-lame-apres-15-ans-et-des-images-a-couper-le-souffle\/mars-opportunity-blueberries-hematite\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Mars-Opportunity-blueberries-hematite.jpg?fit=1077%2C1077&amp;ssl=1\" data-orig-size=\"1077,1077\" 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=\"Mars-Opportunity-blueberries-hematite\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Mars-Opportunity-blueberries-hematite.jpg?fit=800%2C800&amp;ssl=1\" class=\"alignnone size-full wp-image-18441\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Mars-Opportunity-blueberries-hematite.jpg?resize=1077%2C1077&#038;ssl=1\" alt=\"\" width=\"1077\" height=\"1077\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Mars-Opportunity-blueberries-hematite.jpg?w=1077&amp;ssl=1 1077w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Mars-Opportunity-blueberries-hematite.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Mars-Opportunity-blueberries-hematite.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Mars-Opportunity-blueberries-hematite.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Mars-Opportunity-blueberries-hematite.jpg?resize=144%2C144&amp;ssl=1 144w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/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>La deuxi\u00e8me mission d\u2019Opportunity se trouvait dans un crat\u00e8re profond appel\u00e9 Endurance, qui a ensuite pass\u00e9 deux ann\u00e9es terrestres \u00e0 explorer le crat\u00e8re Victoria. Encore une fois, les deux ont donn\u00e9 des signes du pass\u00e9 aqueux de Mars. Les falaises d&rsquo;Endurance montraient des couches de roches, certaines pos\u00e9es \u00e0 la mer, d&rsquo;autres pendant les p\u00e9riodes s\u00e8ches, montrant une histoire vari\u00e9e de l&rsquo;eau martienne. La cr\u00eate du crat\u00e8re Victoria \u00e9tait parsem\u00e9e d&rsquo;h\u00e9matite, indiquant qu&rsquo;elle avait \u00e9t\u00e9 projet\u00e9e \u00e0 cet endroit lors de l&rsquo;impact qui a form\u00e9 le crat\u00e8re. Les scientifiques pensent que ces min\u00e9raux se sont form\u00e9s sous terre, ce qui sugg\u00e8re que l&rsquo;eau a tremp\u00e9 dans la surface et y est rest\u00e9e assez longtemps pour former les min\u00e9raux. Toute cette eau aurait \u00e9t\u00e9 sal\u00e9e et acide.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18444\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/opportunity-rend-lame-apres-15-ans-et-des-images-a-couper-le-souffle\/opportunity_in_endurance_crater\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Opportunity_in_Endurance_Crater.jpg?fit=639%2C599&amp;ssl=1\" data-orig-size=\"639,599\" 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=\"Opportunity_in_Endurance_Crater\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Opportunity_in_Endurance_Crater.jpg?fit=639%2C599&amp;ssl=1\" class=\"alignnone size-full wp-image-18444\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Opportunity_in_Endurance_Crater.jpg?resize=639%2C599&#038;ssl=1\" alt=\"\" width=\"639\" height=\"599\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Opportunity_in_Endurance_Crater.jpg?w=639&amp;ssl=1 639w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Opportunity_in_Endurance_Crater.jpg?resize=300%2C281&amp;ssl=1 300w\" sizes=\"auto, (max-width: 639px) 100vw, 639px\" \/><\/p>\n<p>Au bord du crat\u00e8re Endeavour, Opportunity a d\u00e9couvert ses premiers signes d\u2019eau non acide qui aurait \u00e9t\u00e9 propice \u00e0 la vie &#8211; et il y en avait beaucoup. Les murs d&rsquo;Endeavour contenaient une abondance d&rsquo;argiles qui ne se forment que dans une eau neutre. Bien qu&rsquo;abondantes sur Terre, les argiles ont \u00e9t\u00e9 le premier signe d&rsquo;Opportunity que la vie aurait pu avoir une chance sur Mars au d\u00e9but.<\/p>\n<figure id=\"attachment_18445\" aria-describedby=\"caption-attachment-18445\" style=\"width: 2285px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18445\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/opportunity-rend-lame-apres-15-ans-et-des-images-a-couper-le-souffle\/idl-tiff-file\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/mars-rover-opportunity.jpg?fit=2285%2C1168&amp;ssl=1\" data-orig-size=\"2285,1168\" 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;IDL TIFF file&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;IDL TIFF file&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"IDL TIFF file\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;IDL TIFF file&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/mars-rover-opportunity.jpg?fit=800%2C409&amp;ssl=1\" class=\"size-full wp-image-18445\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/mars-rover-opportunity.jpg?resize=2285%2C1168&#038;ssl=1\" alt=\"\" width=\"2285\" height=\"1168\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/mars-rover-opportunity.jpg?w=2285&amp;ssl=1 2285w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/mars-rover-opportunity.jpg?resize=300%2C153&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/mars-rover-opportunity.jpg?resize=768%2C393&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/mars-rover-opportunity.jpg?resize=800%2C409&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/mars-rover-opportunity.jpg?w=2000&amp;ssl=1 2000w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-18445\" class=\"wp-caption-text\">IDL TIFF file<\/figcaption><\/figure>\n<p>En mars 2015, Opportunity a c\u00e9l\u00e9br\u00e9 l&rsquo;ach\u00e8vement de son premier marathon, soit 26,2 miles. En 2018, il avait parcouru un peu plus de 28 miles et d\u00e9tient toujours le record du rover hors-monde qui a le plus parcouru de miles.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"18446\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/opportunity-rend-lame-apres-15-ans-et-des-images-a-couper-le-souffle\/firststeps\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/firststeps.jpg?fit=3360%2C2537&amp;ssl=1\" data-orig-size=\"3360,2537\" 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;1&quot;}\" data-image-title=\"firststeps\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/firststeps.jpg?fit=800%2C604&amp;ssl=1\" class=\"alignnone size-full wp-image-18446\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/firststeps.jpg?resize=3360%2C2537&#038;ssl=1\" alt=\"\" width=\"3360\" height=\"2537\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/firststeps.jpg?w=3360&amp;ssl=1 3360w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/firststeps.jpg?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/firststeps.jpg?resize=300%2C227&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/firststeps.jpg?resize=768%2C580&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/firststeps.jpg?resize=800%2C604&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/firststeps.jpg?resize=174%2C131&amp;ssl=1 174w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/firststeps.jpg?resize=70%2C53&amp;ssl=1 70w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/firststeps.jpg?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/firststeps.jpg?w=3000&amp;ssl=1 3000w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>sources : <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Opportunity\" target=\"_blank\" rel=\"noopener\">https:\/\/fr.wikipedia.org\/<\/a> \/ <a href=\"http:\/\/blogs.discovermagazine.com\/d-brief\/2019\/02\/13\/opportunitys-greatest-hits\/#.XGr-TKJKiM9\" target=\"_blank\" rel=\"noopener\">http:\/\/blogs.discovermagazine.com\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"18439\">(426)<\/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>Opportunity, alias MER-B, est la deuxi\u00e8me astromobile de la mission Mars Exploration Rover de la NASA. Il a atterri sur&#8230;<\/p>\n","protected":false},"author":1,"featured_media":18443,"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":"Opportunity rend l\u2019\u00e2me apr\u00e8s 15 ans et des images \u00e0 couper le souffle @laterredufutur.com","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":[22],"tags":[117,123,2142,1986,1461,684],"class_list":["post-18439","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-espace","tag-espace","tag-mars","tag-mission","tag-opportunity","tag-rover","tag-video","wpcat-22-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/endurance_large-min.jpg?fit=720%2C405&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-4Np","jetpack-related-posts":[{"id":11673,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-mini-tornade-a-ete-photographiee-sur-mars\/","url_meta":{"origin":18439,"position":0},"title":"Une mini-tornade a \u00e9t\u00e9 photographi\u00e9e sur Mars","author":"Admin","date":"6 avril 2016","format":false,"excerpt":"Le rover Opportunity a captur\u00e9 ce clich\u00e9 le 31 mars 2016. Il est actuellement en mission sur des pentes difficiles du crat\u00e8re Endeavour. De nouvelles images de la plan\u00e8te rouge ont \u00e9t\u00e9 diffus\u00e9es par le robot Opportunity. Le plus ancien rover martien de la Nasa, douze ans au compteur, continue\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"Mars","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/mars3.jpg?fit=450%2C255&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":7631,"url":"https:\/\/www.laterredufutur.com\/accueil\/revivez-onze-ans-dexploration-sur-mars-en-moins-de-huit-minutes\/","url_meta":{"origin":18439,"position":1},"title":"Revivez onze ans d&rsquo;exploration sur Mars en moins de huit minutes","author":"Admin","date":"19 juillet 2015","format":false,"excerpt":"La NASA a publi\u00e9 une vid\u00e9o du p\u00e9riple du robot Opportunity sur la plan\u00e8te rouge. Arriv\u00e9 en janvier 2004, l'engin poursuit toujours sa route. Opportunity a d\u00e9j\u00e0 fait un long voyage. La NASA a publi\u00e9 sur YouTube, jeudi 2 juillet 2015, une vid\u00e9o de son p\u00e9riple sur la plan\u00e8te Mars,\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"Mars","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/mars9.jpg?fit=450%2C266&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":16710,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-tempete-colossale-se-dechaine-sur-mars-opportunity-ne-repond-plus\/","url_meta":{"origin":18439,"position":2},"title":"Une temp\u00eate colossale se d\u00e9cha\u00eene sur Mars, Opportunity ne r\u00e9pond plus","author":"Admin","date":"17 juin 2018","format":false,"excerpt":"Les robots Curiosity et Opportunity sont au c\u0153ur d\u2019une violente temp\u00eate de poussi\u00e8res sur Mars. Dans deux ou trois jours, toute la plan\u00e8te sera engloutie, pour potentiellement plusieurs semaines. Une gigantesque et violente temp\u00eate de poussi\u00e8res est en train de recouvrir la totalit\u00e9 de Mars, coupant du monde l'un deux\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\/2018\/06\/tempete-mars.jpg?fit=939%2C626&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/06\/tempete-mars.jpg?fit=939%2C626&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/06\/tempete-mars.jpg?fit=939%2C626&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/06\/tempete-mars.jpg?fit=939%2C626&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":1771,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-caillou-apparait-mysterieusement-sur-mars\/","url_meta":{"origin":18439,"position":3},"title":"Un caillou appara\u00eet myst\u00e9rieusement sur Mars","author":"Admin","date":"21 janvier 2014","format":false,"excerpt":"Une pierre est apparue \u00e0 c\u00f4t\u00e9 du robot Opportunity qui n'a pas boug\u00e9 pendant plusieurs jours. Les scientifiques de la Nasa sont perplexes. Il fait \"la taille d'un beignet \u00e0 la confiture\". Un caillou est apparu myst\u00e9rieusement sur Mars, juste \u00e0 c\u00f4t\u00e9 du robot explorateur Opportunity, d\u00e9but janvier, raconte le\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"caillou de mars","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/01\/mars-caillou1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":22077,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-images-historiques-et-le-tout-premier-son-enregistre-sur-mars-par-le-rover-perseverance\/","url_meta":{"origin":18439,"position":4},"title":"Les images historiques et le tout premier son enregistr\u00e9 sur Mars par le rover Perseverance","author":"Admin","date":"24 f\u00e9vrier 2021","format":false,"excerpt":"Ce sont des images in\u00e9dites et historiques : celles de Mars envoy\u00e9es par le rover am\u00e9ricain Perseverance. La Nasa a d\u00e9voil\u00e9 ce lundi la vid\u00e9o de son atterrissage sur la plan\u00e8te rouge, ainsi que le premier son martien jamais enregistr\u00e9. Le v\u00e9hicule, dont la mission est de trouver des preuves\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\/2021\/02\/perseverance-sonde-nasa.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/perseverance-sonde-nasa.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/perseverance-sonde-nasa.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/perseverance-sonde-nasa.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/perseverance-sonde-nasa.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":24056,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-scientifiques-pensent-savoir-ce-qui-cause-les-tempetes-de-poussiere-qui-recouvrent-la-planete-mars\/","url_meta":{"origin":18439,"position":5},"title":"Les scientifiques pensent savoir ce qui cause les temp\u00eates de poussi\u00e8re qui recouvrent la plan\u00e8te Mars","author":"Admin","date":"22 mai 2022","format":false,"excerpt":"Mars est bien connue pour ses temp\u00eates de poussi\u00e8re saisonni\u00e8res, qui peuvent parfois englober la plan\u00e8te enti\u00e8re. En juin 2018, ces temp\u00eates de poussi\u00e8re sont devenues si violentes qu'elles ont obscurci la majeure partie de la surface de la plan\u00e8te, faisant perdre \u00e0 la NASA le contact avec Opportunity, ce\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\/2022\/05\/tempete-sur-mars.jpg?fit=1000%2C563&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/05\/tempete-sur-mars.jpg?fit=1000%2C563&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/05\/tempete-sur-mars.jpg?fit=1000%2C563&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/05\/tempete-sur-mars.jpg?fit=1000%2C563&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18439","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=18439"}],"version-history":[{"count":2,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18439\/revisions"}],"predecessor-version":[{"id":18448,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/18439\/revisions\/18448"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/18443"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=18439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=18439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=18439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}