{"id":557,"date":"2014-06-07T07:35:40","date_gmt":"2014-06-07T07:35:40","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=557"},"modified":"2014-06-08T08:16:08","modified_gmt":"2014-06-08T08:16:08","slug":"admirateurs-mars","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2014\/06\/07\/admirateurs-mars\/","title":{"rendered":"Des admirateurs pour Mars"},"content":{"rendered":"

Depuis son opposition le 8 avril dernier (\u00e0 moins de 100 millions de km de la Terre) la plan\u00e8te Mars<\/a> s’\u00e9loigne de nous et perd peu \u00e0 peu de son \u00e9clat.<\/p>\n

\"mars\"<\/a><\/p>\n

Elle continue pourtant d’\u00e9tonner les curieux du ciel par sa couleur orang\u00e9e provoqu\u00e9e par d’abondantes quantit\u00e9s d’oxyde de fer \u00e0 sa surface. Cette teinte, qui \u00e9voque la couleur du sang, est \u00e0 l’origine de son nom : Mars \u00e9tait en effet le dieu de la guerre dans la mythologie romaine.<\/p>\n

Sur cette image r\u00e9alis\u00e9e hier soir, vous remarquerez \u00e0 proximit\u00e9 de Mars la pr\u00e9sence d’une \u00e9toile relativement brillante : il s’agit de Porrima de la Vierge, un astre de magnitude 2,7 (la magnitude actuelle de Mars est de -0,6). Plus \u00e0 l’ouest la Lune<\/a> \u00a0se glisse derri\u00e8re les arbres.<\/p>\n","protected":false},"excerpt":{"rendered":"

Depuis son opposition le 8 avril dernier (\u00e0 moins de 100 millions de km de la Terre) la plan\u00e8te Mars s’\u00e9loigne de nous et perd peu \u00e0 peu de son \u00e9clat. Elle continue pourtant d’\u00e9tonner les curieux du ciel par sa couleur orang\u00e9e provoqu\u00e9e par d’abondantes quantit\u00e9s d’oxyde de fer \u00e0 sa surface. Cette teinte, … Continuer la lecture de Des admirateurs pour Mars<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":8,"featured_media":558,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[86],"tags":[113,82,192,116,170,190,191,114,118],"class_list":["post-557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-soleil-et-planetes","tag-constellation-de-la-vierge","tag-lune","tag-magnitude","tag-mars","tag-mythologie","tag-opposition","tag-oxyde-de-fer","tag-planete","tag-porrima"],"yoast_head":"\nDes admirateurs pour Mars<\/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\/feldmann\/2014\/06\/07\/admirateurs-mars\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Des admirateurs pour Mars\" \/>\n<meta property=\"og:description\" content=\"Depuis son opposition le 8 avril dernier (\u00e0 moins de 100 millions de km de la Terre) la plan\u00e8te Mars s’\u00e9loigne de nous et perd peu \u00e0 peu de son \u00e9clat. Elle continue pourtant d’\u00e9tonner les curieux du ciel par sa couleur orang\u00e9e provoqu\u00e9e par d’abondantes quantit\u00e9s d’oxyde de fer \u00e0 sa surface. 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