{"id":495,"date":"2016-09-28T20:41:33","date_gmt":"2016-09-28T20:41:33","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/frankel\/?p=495"},"modified":"2017-01-26T18:46:31","modified_gmt":"2017-01-26T18:46:31","slug":"elon-musk-se-charge-de-coloniser-mars","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/","title":{"rendered":"Elon Musk se charge de coloniser Mars"},"content":{"rendered":"<figure id=\"attachment_500\" aria-describedby=\"caption-attachment-500\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Elon-Musk.jpg\" rel=\"lightbox[495]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-500\" src=\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Elon-Musk.jpg\" alt=\"Elon Musk a d\u00e9voil\u00e9 son plan pour la conqu\u00eate de Mars\" width=\"1024\" height=\"683\" srcset=\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Elon-Musk.jpg 1024w, https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Elon-Musk-450x300.jpg 450w, https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Elon-Musk-768x512.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption id=\"caption-attachment-500\" class=\"wp-caption-text\">Elon Musk a d\u00e9voil\u00e9 son plan pour la conqu\u00eate de Mars<\/figcaption><\/figure>\n<p>On attendait Elon Musk au tournant\u00a0: on n\u2019a pas \u00e9t\u00e9 d\u00e9\u00e7u.<br \/>\nIl avait promis de faire une d\u00e9claration importante au Congr\u00e8s International d\u2019Astronautique, tenu en cette derni\u00e8re semaine de septembre \u00e0 Guadalajara au Mexique. Il a \u00e9t\u00e9 fid\u00e8le au rendez-vous\u00a0: Elon Musk et sa soci\u00e9t\u00e9 Space-X ont d\u00e9voil\u00e9 leur ambitieux projet pour fonder rien moins qu\u2019une civilisation sur Mars.<\/p>\n<p>Le c\u0153ur du projet est leur nouvelle fus\u00e9e, baptis\u00e9e Interplanetary Transport System, qui triplera les performances de la Saturn\u00a0V d\u2019Apollo pour lancer 450 tonnes en orbite terrestre, sous la forme d\u2019un vaisseau spatial lanc\u00e9 r\u00e9servoirs vides et pouvant transporter pas moins de 100 astronautes. Dans la foul\u00e9e, un second, puis un troisi\u00e8me lancement avec la fus\u00e9e r\u00e9utilisable, viendront en orbite apporter le carburant au vaisseau, avant son \u00e9lancement vers Mars.<br \/>\n<!--more--><\/p>\n<p>L\u2019id\u00e9e est de mettre le paquet au niveau des performances de ce v\u00e9ritable vaisseau interplan\u00e9taire, lequel, une fois fait le plein de carburant, pourra cingler vers Mars en moins de trois mois (contre six dans les projets de la NASA), se freiner et se poser sur Mars avec sa centaine de passagers. Il s\u2019agit d\u2019une r\u00e9volution conceptuelle, ni plus, ni moins. Finies, les critiques sur les radiations et les effets d\u00e9l\u00e9t\u00e8res de l\u2019impesanteur\u00a0: le trajet sera trop court, et Musk promet des jeux et un restaurant sympa \u00e0 bord\u00a0!<\/p>\n<figure id=\"attachment_501\" aria-describedby=\"caption-attachment-501\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/spacex_mars_upper_stage.jpg\" rel=\"lightbox[495]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-501\" src=\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/spacex_mars_upper_stage.jpg\" alt=\"Le vaisseau qui s e posera sur Mars avec 100 astronautes \u00e0 bord\" width=\"600\" height=\"383\" srcset=\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/spacex_mars_upper_stage.jpg 600w, https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/spacex_mars_upper_stage-450x287.jpg 450w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><figcaption id=\"caption-attachment-501\" class=\"wp-caption-text\">Le vaisseau qui s e posera sur Mars avec 100 astronautes \u00e0 bord<\/figcaption><\/figure>\n<p>La technologie n\u2019est pas un probl\u00e8me\u00a0: Elon Musk et Space-X ont d\u00e9j\u00e0 pris toutes les d\u00e9cisions importantes, privil\u00e9giant un propergol facile \u00e0 manipuler\u2014le m\u00e9thane et l\u2019oxyg\u00e8ne liquide\u2014et une flop\u00e9e de moteurs-fus\u00e9es synchronis\u00e9s\u00a0: 42 \u00ab\u00a0Raptors\u00a0\u00bb, dont le premier tir au banc d\u2019essai a eu lieu juste avant le Congr\u00e8s. Tout comme a eu lieu la construction du r\u00e9servoir de propergol d\u00e9mesur\u00e9 du premier \u00e9tage \u00ab\u00a0booster\u00a0\u00bb du lanceur, booster qui reviendra se poser automatiquement sur le pas de tir de Cap Canaveral.<\/p>\n<figure id=\"attachment_502\" aria-describedby=\"caption-attachment-502\" style=\"width: 660px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Raptor-test.jpg\" rel=\"lightbox[495]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-502\" src=\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Raptor-test.jpg\" alt=\"Le moteur Raptor \u00e0 m\u00e9thane liquide, test\u00e9 au banc par Space-X\" width=\"660\" height=\"439\" srcset=\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Raptor-test.jpg 660w, https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Raptor-test-450x299.jpg 450w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/a><figcaption id=\"caption-attachment-502\" class=\"wp-caption-text\">Le moteur Raptor \u00e0 m\u00e9thane liquide, test\u00e9 au banc par Space-X<\/figcaption><\/figure>\n<p>Reste le financement\u00a0: Elon Musk est d\u00e9termin\u00e9 \u00e0 payer les premiers milliards de sa poche, et jure de tirer une fus\u00e9e vers Mars tous les deux ans, d\u00e8s 2018. Ce sera d\u2019abord une fus\u00e9e Falcon-Heavy et une capsule Dragon avec seulement du fret, mais son syst\u00e8me g\u00e9ant avec 100 astronautes \u00e0 bord pourrait suivre dans une dizaine d\u2019ann\u00e9es seulement. On pourrait en sourire, si ce n\u2019\u00e9tait pour les succ\u00e8s \u00e0 r\u00e9p\u00e9tition d\u2019Elon Musk dont l\u2019ambition n\u2019a d\u2019\u00e9gal que la r\u00e9ussite. Et quand il parle d\u2019un voyage vers Mars pour 200\u00a0000 euros par personne, tonne de fret incluse, il faut le prendre au s\u00e9rieux. Car son ambition est tout simplement de poser un million de p\u00e8lerins sur Mars d\u2019ici la fin du si\u00e8cle. D\u00e9lire\u00a0? Science-fiction\u00a0? Projet r\u00e9aliste\u00a0? Les paris sont ouverts, mais vu son parcours, parier contre Elon Musk n\u2019est pas n\u00e9cessairement une bonne id\u00e9e\u2026<\/p>\n<figure id=\"attachment_503\" aria-describedby=\"caption-attachment-503\" style=\"width: 2048px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Reservoir.jpg\" rel=\"lightbox[495]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-503\" src=\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Reservoir.jpg\" alt=\"Le r\u00e9servoir de propergol en fibre de carbone\u00a0: une perc\u00e9e technologique\" width=\"2048\" height=\"1365\" srcset=\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Reservoir.jpg 2048w, https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Reservoir-450x300.jpg 450w, https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Reservoir-768x512.jpg 768w, https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Reservoir-1024x683.jpg 1024w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/><\/a><figcaption id=\"caption-attachment-503\" class=\"wp-caption-text\">Le r\u00e9servoir de propergol en fibre de carbone\u00a0: une perc\u00e9e technologique<\/figcaption><\/figure>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>On attendait Elon Musk au tournant\u00a0: on n\u2019a pas \u00e9t\u00e9 d\u00e9\u00e7u. Il avait promis de faire une d\u00e9claration importante au Congr\u00e8s International d\u2019Astronautique, tenu en cette derni\u00e8re semaine de septembre \u00e0 Guadalajara au Mexique. Il a \u00e9t\u00e9 fid\u00e8le au rendez-vous\u00a0: Elon Musk et sa soci\u00e9t\u00e9 Space-X ont d\u00e9voil\u00e9 leur ambitieux projet pour fonder rien moins &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Elon Musk se charge de coloniser Mars<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[13,4],"tags":[],"class_list":["post-495","post","type-post","status-publish","format-standard","hentry","category-actualites","category-sciences"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Elon Musk se charge de coloniser Mars - Carnets de bord d\u2019un martien, le blog de Charles FRANKEL, g\u00e9ologue<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Charles Frankel\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/\",\"name\":\"Elon Musk se charge de coloniser Mars - Carnets de bord d\u2019un martien, le blog de Charles FRANKEL, g\u00e9ologue\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Elon-Musk.jpg\",\"datePublished\":\"2016-09-28T20:41:33+00:00\",\"dateModified\":\"2017-01-26T18:46:31+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/#\/schema\/person\/c6bf521c6d19bf22fb19fb2b3d6fcf63\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Elon-Musk.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Elon-Musk.jpg\",\"width\":1024,\"height\":683,\"caption\":\"Elon Musk a d\u00e9voil\u00e9 son plan pour la conqu\u00eate de Mars\"},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/#website\",\"url\":\"https:\/\/blogs.futura-sciences.com\/frankel\/\",\"name\":\"Carnets de bord d\u2019un martien, le blog de Charles FRANKEL, g\u00e9ologue\",\"description\":\"La science ? Apr\u00e8s tout, qu\u2019est-elle, sinon une longue et syst\u00e9matique curiosit\u00e9 ? Andr\u00e9 Maurois\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blogs.futura-sciences.com\/frankel\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/#\/schema\/person\/c6bf521c6d19bf22fb19fb2b3d6fcf63\",\"name\":\"Charles Frankel\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/93767f419dc6f3384f1e52a1a4c8f5b5?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/93767f419dc6f3384f1e52a1a4c8f5b5?s=96&d=mm&r=g\",\"caption\":\"Charles Frankel\"},\"url\":\"https:\/\/blogs.futura-sciences.com\/frankel\/author\/cfrankel\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Elon Musk se charge de coloniser Mars - Carnets de bord d\u2019un martien, le blog de Charles FRANKEL, g\u00e9ologue","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/","twitter_misc":{"\u00c9crit par":"Charles Frankel","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/","url":"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/","name":"Elon Musk se charge de coloniser Mars - Carnets de bord d\u2019un martien, le blog de Charles FRANKEL, g\u00e9ologue","isPartOf":{"@id":"https:\/\/blogs.futura-sciences.com\/frankel\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/#primaryimage"},"image":{"@id":"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/#primaryimage"},"thumbnailUrl":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Elon-Musk.jpg","datePublished":"2016-09-28T20:41:33+00:00","dateModified":"2017-01-26T18:46:31+00:00","author":{"@id":"https:\/\/blogs.futura-sciences.com\/frankel\/#\/schema\/person\/c6bf521c6d19bf22fb19fb2b3d6fcf63"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/frankel\/2016\/09\/28\/elon-musk-se-charge-de-coloniser-mars\/#primaryimage","url":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Elon-Musk.jpg","contentUrl":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2016\/09\/Elon-Musk.jpg","width":1024,"height":683,"caption":"Elon Musk a d\u00e9voil\u00e9 son plan pour la conqu\u00eate de Mars"},{"@type":"WebSite","@id":"https:\/\/blogs.futura-sciences.com\/frankel\/#website","url":"https:\/\/blogs.futura-sciences.com\/frankel\/","name":"Carnets de bord d\u2019un martien, le blog de Charles FRANKEL, g\u00e9ologue","description":"La science ? Apr\u00e8s tout, qu\u2019est-elle, sinon une longue et syst\u00e9matique curiosit\u00e9 ? Andr\u00e9 Maurois","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blogs.futura-sciences.com\/frankel\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/blogs.futura-sciences.com\/frankel\/#\/schema\/person\/c6bf521c6d19bf22fb19fb2b3d6fcf63","name":"Charles Frankel","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/frankel\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/93767f419dc6f3384f1e52a1a4c8f5b5?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/93767f419dc6f3384f1e52a1a4c8f5b5?s=96&d=mm&r=g","caption":"Charles Frankel"},"url":"https:\/\/blogs.futura-sciences.com\/frankel\/author\/cfrankel\/"}]}},"_links":{"self":[{"href":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-json\/wp\/v2\/posts\/495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-json\/wp\/v2\/comments?post=495"}],"version-history":[{"count":3,"href":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-json\/wp\/v2\/posts\/495\/revisions"}],"predecessor-version":[{"id":555,"href":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-json\/wp\/v2\/posts\/495\/revisions\/555"}],"wp:attachment":[{"href":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-json\/wp\/v2\/media?parent=495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-json\/wp\/v2\/categories?post=495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/frankel\/wp-json\/wp\/v2\/tags?post=495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}