{"id":231540,"date":"2014-11-18T23:00:00","date_gmt":"2014-11-18T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/les-equipements-miniaturises-de-3d-plus-sont-du-voyage-de-rosetta\/"},"modified":"2014-11-18T23:00:00","modified_gmt":"2014-11-18T23:00:00","slug":"les-equipements-miniaturises-de-3d-plus-sont-du-voyage-de-rosetta","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/les-equipements-miniaturises-de-3d-plus-sont-du-voyage-de-rosetta\/","title":{"rendered":"Les \u00e9quipements miniaturis\u00e9s de 3D-Plus sont du voyage de Rosetta"},"content":{"rendered":"<p><strong>3D-Plus<\/strong> &agrave; particip&eacute; &agrave; cette mission dont le but est de livrer les secrets du syst&egrave;me solaire, avec des modules m&eacute;moires EEPROM et SRAM sur Rosetta, ainsi que 7 micro-cameras et 2 calculateurs (micro-DPU) sur 2 des instruments (CIVA sur Philae et COSIMA sur la sonde) ! Gr&acirc;ce &agrave; ses 10 instruments, Philae a proc&eacute;d&eacute; &agrave; 60 heures d&rsquo;acquisition intensive de donn&eacute;es scientifiques.<\/p>\n<p>La technologie de miniaturisation 3D Pus a &eacute;t&eacute; utilis&eacute;e pour fabriquer diff&eacute;rents &eacute;quipements &eacute;lectroniques de cette mission: <\/p>\n<ul>\n<li> Le CIVA &ndash; Comet nucleus Infrared and Visible Analyzer &ndash; d&eacute;velopp&eacute; par IAS \/ Universit&eacute; Paris-Sud est un instrument compos&eacute;, entre autres &eacute;l&eacute;ments, de 6 micro-cam&eacute;ras identiques (qui ont pris des photos panoramiques de la surface de la com&egrave;te) et d&rsquo;un micro-DPU.<\/li>\n<\/ul>\n<ul>\n<li> Le COSIMA &#8211; COmetary Secondary Ion Mass Analyzer &ndash; est un instrument d&eacute;velopp&eacute; par l&rsquo;Institut Max Planck (qui a analys&eacute; les caract&eacute;ristiques des grains de poussi&egrave;re &eacute;mis par la com&egrave;te). Il comporte &eacute;galement un micro-DPU et une micro-camera 3D Plus. <\/li>\n<\/ul>\n<ul>\n<li> Le petit robot a radiographi&eacute; l&rsquo;int&eacute;rieur de la com&egrave;te, &eacute;tudi&eacute; son magn&eacute;tisme, fait des images du sol et analys&eacute; les mol&eacute;cules complexes d&eacute;gag&eacute;es par la surface. <\/li>\n<\/ul>\n<p>Pour le succ&egrave;s de cette mission il est essentiel que les instruments soient le plus petit possible afin de r&eacute;sister &agrave; l&rsquo;environnement spatial et fonctionner sur une p&eacute;riode de plus de 10 ans <br \/>\n<a title=\"www.3d-plus.com\" target=\"_blank\" href=\"http:\/\/www.3d-plus.com\" rel=\"noopener\">www.3d-plus.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La vie a-t-elle commenc\u00e9 sur terre gr\u00e2ce aux poussi\u00e8res de com\u00e8te ? Apr\u00e8s un voyage de plus de 10 ans (il a \u00e9t\u00e9 lanc\u00e9 le 2 mars 2004), le robot atterrisseur Philae s\u2019est d\u00e9tach\u00e9 de la sonde Rosetta, \u00e0 510 millions de km de la terre et a intercept\u00e9 la com\u00e8te Churyomov-Gerasimenko le 12 novembre dernier. <\/p>\n","protected":false},"author":22,"featured_media":231541,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-231540","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Les \u00e9quipements miniaturis\u00e9s de 3D-Plus sont du voyage de Ros...<\/title>\n<meta name=\"description\" content=\"La vie a-t-elle commenc\u00e9 sur terre gr\u00e2ce aux poussi\u00e8res de com\u00e8te ? Apr\u00e8s un voyage de plus de 10 ans (il a \u00e9t\u00e9 lanc\u00e9 le 2 mars 2004), le robot...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/231540\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les \u00e9quipements miniaturis\u00e9s de 3D-Plus sont du voyage de Rosetta\" \/>\n<meta property=\"og:description\" content=\"La vie a-t-elle commenc\u00e9 sur terre gr\u00e2ce aux poussi\u00e8res de com\u00e8te ? Apr\u00e8s un voyage de plus de 10 ans (il a \u00e9t\u00e9 lanc\u00e9 le 2 mars 2004), le robot atterrisseur Philae s\u2019est d\u00e9tach\u00e9 de la sonde Rosetta, \u00e0 510 millions de km de la terre et a intercept\u00e9 la com\u00e8te Churyomov-Gerasimenko le 12 novembre dernier.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/231540\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2014-11-18T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/3d-plus-rosetta.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"250\" \/>\n\t<meta property=\"og:image:height\" content=\"204\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta 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