{"id":6301,"date":"2021-04-22T08:00:14","date_gmt":"2021-04-22T12:00:14","guid":{"rendered":"https:\/\/live-technetics.pantheonsite.io\/?p=6301"},"modified":"2021-04-21T15:06:14","modified_gmt":"2021-04-21T19:06:14","slug":"mars-perseverence-rover-touch-down","status":"publish","type":"post","link":"https:\/\/technetics.com\/fr\/mars-perseverence-rover-touch-down\/","title":{"rendered":"L'astromobile Perseverance se pose sur la plan\u00e8te rouge"},"content":{"rendered":"<div id='av_section_1'  class='avia-section av-kgvlxp99-598e6c7700687e02412acb61e085fb62 main_color avia-section-default avia-no-border-styling  avia-builder-el-0  avia-builder-el-no-sibling  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-6301'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1x87d9-77b9eedd8f499154cd801553bacde834\">\n.avia-image-container.av-1x87d9-77b9eedd8f499154cd801553bacde834 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-1x87d9-77b9eedd8f499154cd801553bacde834 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-1x87d9-77b9eedd8f499154cd801553bacde834 av-styling- avia-align-center  avia-builder-el-1  el_before_av_one_full  avia-builder-el-first'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-6312 avia-img-lazy-loading-not-6312 avia_image' src=\"https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover1-scaled.jpg\" alt='Mars Perseverence Rover' title='Mars Perseverence Rover'  height=\"964\" width=\"2560\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover1-scaled.jpg 2560w, https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover1-768x289.jpg 768w, https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover1-1536x579.jpg 1536w, https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover1-2048x771.jpg 2048w, https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover1-16x6.jpg 16w, https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover1-1500x565.jpg 1500w, https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover1-705x266.jpg 705w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-90j45-f70dbe9289261774140abdb313493fb9\">\n.flex_column.av-90j45-f70dbe9289261774140abdb313493fb9{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-90j45-f70dbe9289261774140abdb313493fb9 av_one_full  avia-builder-el-2  el_after_av_image  avia-builder-el-last  resources-grid first flex_column_div av-zero-column-padding'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38\">\n#top .hr.av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38 .hr-inner{\nwidth:50px;\n}\n<\/style>\n<div  id=\"center-accent-line\"  class='hr av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38 hr-custom  avia-builder-el-3  el_before_av_textblock  avia-builder-el-first  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-kgvndh38-71cea00001874c6c073925942deea6f1'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>L'astromobile Perseverance se pose sur la plan\u00e8te rouge<\/h2>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-kgvndh38-2d77e83141b4b5030d50820a113d9852'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock intro-paragraph'  itemprop=\"text\" ><p>Sous le regard du monde entier via une diffusion en direct, l'astromobile Pers\u00e9v\u00e9rance s'est pos\u00e9 sur Mars le 18 f\u00e9vrier. Man\u0153uvrant dans l'atmosph\u00e8re martienne, le vaisseau spatial Mars 2020 a d\u00e9pos\u00e9 l'astromobile sur la plan\u00e8te pour sa mission d'exploration.<\/p>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-kgvndh38-0169d97b576f4feed51c8d05e220d6dc'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Maintenant que Pers\u00e9v\u00e9rance a commenc\u00e9 ses explorations sur Mars, voici des informations compl\u00e9mentaires que vous ne connaissez peut-\u00eatre pas sur l'astromobile et sa mission.<\/p>\n<p>Le voyage de Pers\u00e9v\u00e9rance a dur\u00e9 environ six mois et demi, parcourant 483 millions de kilom\u00e8tres et a d\u00e9but\u00e9 le 30 juillet 2020 avec son lancement depuis Cap Canaveral, en Floride. L'astromobile explorera le crat\u00e8re Jezero pendant environ 687 jours, soit une ann\u00e9e martienne. L'objectif ? D\u00e9couvrir potentiellement une ancienne vie microbienne.<\/p>\n<p>D'anciennes missions de la NASA ont d\u00e9couvert qu'il y avait autrefois de l'eau sur Mars. Celle-ci \u00e9tait pr\u00e9sente \u00e0 l'\u00e9poque o\u00f9 Mars a connu d'autres climats plus cl\u00e9ments et avant qu'elle ne devienne la \"toundra\" d'aujourd'hui. Pers\u00e9v\u00e9rance recherchera des biosignatures d'une ancienne vie microbienne. Dix-neuf cam\u00e9ras sont fix\u00e9es \u00e0 l'astromobile pour cartographier le paysage par des photos. L'astromobile est \u00e9galement \u00e9quip\u00e9 de microphones pour enregistrer le son.<\/p>\n<h4>Des technologies innovantes sont essentielles \u00e0 la r\u00e9ussite de la mission<\/h4>\n<p>Suite \u00e0 la mission r\u00e9ussie de l'astromobile Curiosity en 2012, celui de la mission 2020 a \u00e9t\u00e9 appel\u00e9 Pers\u00e9v\u00e9rance. Il a \u00e9t\u00e9 transport\u00e9 par le vaisseau spatial Mars 2020 pour son voyage vers cette plan\u00e8te.<\/p>\n<div class='avia-iframe-wrap'><iframe loading=\"lazy\" title=\"Le rover martien Pers\u00e9v\u00e9rance de la NASA \u00e9quip\u00e9 de tubes \u00e0 \u00e9chantillons ultra-propres\" width=\"1500\" height=\"844\" src=\"https:\/\/www.youtube.com\/embed\/j3Q-roxYkkY?start=43&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<p>Gr\u00e2ce \u00e0 des instruments sophistiqu\u00e9s, l'astromobile Pers\u00e9v\u00e9rance d\u00e9tectera les mati\u00e8res organiques et analysera la composition chimique des roches et des s\u00e9diments. Ensuite, il utilisera un bras de carottage sp\u00e9cifique pour pr\u00e9lever des \u00e9chantillons \u00e0 la surface de Mars. Ceux-ci seront stock\u00e9s dans des tubes scell\u00e9s herm\u00e9tiquement pr\u00e9servant la mati\u00e8re organique de tout contaminant. Lors d'une prochaine mission, ces \u00e9chantillons seront amen\u00e9s sur Terre o\u00f9 ils seront analys\u00e9s en d\u00e9tail afin d'acqu\u00e9rir des informations inconnues \u00e0 ce jour sur cette plan\u00e8te.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-6309\" src=\"https:\/\/live-technetics.pantheonsite.io\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover-and-Ingenuity-Helicopter-scaled.jpeg\" alt=\"Perserverence Rover and Ingenuity helicopter on Mars\" width=\"480\" height=\"270\" srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover-and-Ingenuity-Helicopter-scaled.jpeg 2560w, https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover-and-Ingenuity-Helicopter-768x432.jpeg 768w, https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover-and-Ingenuity-Helicopter-1536x864.jpeg 1536w, https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover-and-Ingenuity-Helicopter-2048x1152.jpeg 2048w, https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover-and-Ingenuity-Helicopter-16x9.jpeg 16w, https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover-and-Ingenuity-Helicopter-1500x844.jpeg 1500w, https:\/\/technetics.com\/wp-content\/uploads\/2021\/04\/Mars-Perseverence-Rover-and-Ingenuity-Helicopter-705x397.jpeg 705w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<p>La prochaine \u00e9tape de la mission Pers\u00e9v\u00e9rance consiste \u00e0 lancer l'h\u00e9licopt\u00e8re martien Ingenuity, qui \u00e9tait fix\u00e9 sous l'astromobile. Pour la premi\u00e8re fois dans l'histoire, cet h\u00e9licopt\u00e8re effectuera des vols d'essai sur une autre plan\u00e8te.<\/p>\n<h4>Technetics acteur des mission critiques<\/h4>\n<p>Technetics a fourni des soufflets<sup>\u00ae<\/sup> m\u00e9talliques soud\u00e9s BELFAB\u2122 pour prot\u00e9ger le bras de carottage de Pers\u00e9v\u00e9rance utilis\u00e9 pour la collecte d'\u00e9chantillons de sol et de roche. Tout comme la mission Curiosity en 2012, ces soufflets doivent fonctionner dans des conditions extr\u00eames, notamment \u00e0 des temp\u00e9ratures allant de -200\u00b0C \u00e0 +280\u00b0C.<\/p>\n<p>Technetics fournit \u00e9galement des joints m\u00e9talliques, des joints K-Port, des garnitures m\u00e9caniques QUALISEAL\u00ae,<sup>\u00ae<\/sup>des disques de rupture SAFE-SHEAR\u2122, et<sup>\u00ae<\/sup> des mat\u00e9riaux acoustiques FELTMETAL\u2122 pour les \u00e9quipements critiques de l'industrie spatiale. Pour en savoir plus sur le r\u00f4le essentiel de Technetics dans l'exploration spatiale, consultez la page suivante : <a href=\"https:\/\/live-technetics.pantheonsite.io\/markets-and-applications\/space\/\">https:\/\/live-technetics.pantheonsite.io\/markets-and-applications\/space\/<\/a><\/p>\n<\/div><\/section><\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Sous le regard du monde entier via un flux en direct, le rover Pers\u00e9v\u00e9rance s'est pos\u00e9 sur Mars le 18 f\u00e9vrier 2021. Technetics fournit de nombreux produits pour les \u00e9quipements critiques de l'industrie spatiale.<\/p>","protected":false},"author":5,"featured_media":6312,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[67],"tags":[],"application":[57],"class_list":["post-6301","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","application-space"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Mars Perseverance Rover\u2019s Touch Down on the Red Planet - Technetics Group<\/title>\n<meta name=\"description\" content=\"The Perseverance Rover landed on Mars on Feb. 18, 2021. 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