{"id":7347,"date":"2017-02-15T10:30:09","date_gmt":"2017-02-15T10:30:09","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=7347"},"modified":"2017-02-27T07:35:42","modified_gmt":"2017-02-27T07:35:42","slug":"un-ballon-du-projet-loon-photographie-devant-la-lune","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/02\/15\/un-ballon-du-projet-loon-photographie-devant-la-lune\/","title":{"rendered":"Un ballon du projet Loon photographi\u00e9 devant la Lune"},"content":{"rendered":"<p><strong>Un amateur a photographi\u00e9 le passage d&#8217;un ballon stratosph\u00e9rique du projet <em>Loon<\/em> pendant\u00a0l&#8217;\u00e9clipse partielle de Lune par la p\u00e9nombre le 11 f\u00e9vrier.<\/strong><\/p>\n<p>Ils \u00e9taient nombreux, la nuit du 10 au 11 f\u00e9vrier, \u00e0 photographier un <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/02\/11\/voile-sombre-sur-la-pleine-lune-des-neiges\/\" target=\"_blank\">voile sombre sur la Pleine Lune des neiges<\/a> (il s&#8217;agissait d&#8217;une discr\u00e8te \u00e9clipse p\u00e9nombrale, l&#8217;alignement Soleil-Terre-Lune \u00e9tant presque parfait). Tellement nombreux que certains on vu passer des objets volants entre nous et notre satellite naturel : pas mal d&#8217;avions bien s\u00fbr, comme\u00a0<a href=\"http:\/\/spaceweathergallery.com\/indiv_upload.php?upload_id=132914&amp;PHPSESSID=aoklk108hkjevn45mnm1j4cgg1\" target=\"_blank\">Victor C. Rogus<\/a>, <a href=\"http:\/\/spaceweathergallery.com\/indiv_upload.php?upload_id=129443\" target=\"_blank\">Allan Renan Acosta<\/a>\u00a0ou encore <a href=\"http:\/\/spaceweathergallery.com\/indiv_upload.php?upload_id=132866&amp;PHPSESSID=aoklk108hkjevn45mnm1j4cgg1\" target=\"_blank\">Tom Bailey<\/a>. Mais c&#8217;est l&#8217;amateur portoricain <a href=\"http:\/\/www.sociedadastronomia.com\/2102017.html\" target=\"_blank\">Luis G. Verdiales<\/a>\u00a0qui d\u00e9tient la palme de l&#8217;originalit\u00e9 avec sur ses clich\u00e9s un curieux intrus de forme sph\u00e9rique.<\/p>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/02\/ballon_lune.jpg\" rel=\"lightbox[7347]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7348\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/02\/ballon_lune-450x305.jpg\" alt=\"\" width=\"450\" height=\"305\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/02\/ballon_lune-450x305.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/02\/ballon_lune-768x520.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/02\/ballon_lune-1024x693.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/02\/ballon_lune.jpg 1330w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<p>Une petite enqu\u00eate a permis d&#8217;identifier rapidement l&#8217;objet insolite : il s&#8217;agit d&#8217;un ballon stratosph\u00e9rique lanc\u00e9 dans le cadre du projet <em>Loon<\/em>.<!--more--><\/p>\n<p>Le projet <em>Loon<\/em> (pr\u00e9sent\u00e9 <a href=\"https:\/\/x.company\/loon\/\" target=\"_blank\">ici<\/a>) a \u00e9t\u00e9 initi\u00e9 en 2013 par <a href=\"https:\/\/abc.xyz\/\" target=\"_blank\">Alphabet<\/a>, la maison m\u00e8re de Google. Il est destin\u00e9 \u00e0 fournir un acc\u00e8s Internet \u00e0 plus de 4 milliards de personnes qui ne l&#8217;ont pas, soit parce qu&#8217;elles habitent un pays o\u00f9 les infrastructures sont insuffisantes, soit parce qu&#8217;elles vivent dans des r\u00e9gions difficiles \u00e0 desservir ( zones d\u00e9sertiques, montagnes, p\u00f4les, etc&#8230;).<\/p>\n<p>Pour assurer cet acc\u00e8s Internet \u00e0 bas prix partout, le projet <em>Loon<\/em> consiste \u00e0 mettre en service des centaines de ballons stratosph\u00e9riques. Volant \u00e0\u00a0une vingtaine de kilom\u00e8tres d&#8217;altitude, ces ballons (qui fonctionnent \u00e0 l&#8217;\u00e9nergie solaire et ont une autonomie de plusieurs mois) peuvent chacun couvrir une zone d&#8217;environ 40 km de diam\u00e8tre et communiquer avec le sol et entre eux \u00e0 une vitesse d&#8217;environ 10 m\u00e9gabits par seconde (Mbps).<\/p>\n<p>Le ballon photographi\u00e9 par Luis G. Verdiales, qui porte le matricule HBAL176, se trouvait justement \u00e0 l&#8217;EST de Porto Rico dans la nuit du 11 au 12 f\u00e9vrier.<\/p>\n\n<!-- iframe plugin v.5.1 wordpress.org\/plugins\/iframe\/ -->\n<iframe loading=\"lazy\" src=\"https:\/\/player.vimeo.com\/video\/160503656\" width=\"640\" height=\"480\" frameborder=\"0\" 0=\"webkitallowfullscreen\" 1=\"mozallowfullscreen\" 2=\"allowfullscreen&gt;&lt;\/iframe\" scrolling=\"yes\" class=\"iframe-class\"><\/iframe>\n\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Un amateur a photographi\u00e9 le passage d&#8217;un ballon stratosph\u00e9rique du projet Loon pendant\u00a0l&#8217;\u00e9clipse partielle de Lune par la p\u00e9nombre le 11 f\u00e9vrier. Ils \u00e9taient nombreux, la nuit du 10 au 11 f\u00e9vrier, \u00e0 photographier un voile sombre sur la Pleine Lune des neiges (il s&#8217;agissait d&#8217;une discr\u00e8te \u00e9clipse p\u00e9nombrale, l&#8217;alignement Soleil-Terre-Lune \u00e9tant presque parfait). Tellement &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/02\/15\/un-ballon-du-projet-loon-photographie-devant-la-lune\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Un ballon du projet Loon photographi\u00e9 devant la Lune<\/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":8,"featured_media":7356,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[87],"tags":[1836,2085,2068,2086,2084,2081,2083,2082],"class_list":["post-7347","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-les-hommes-et-le-ciel","tag-allan-renan-acosta","tag-alphabet","tag-eclipse-partielle-de-lune","tag-google","tag-luis-g-verdiales","tag-projet-loon","tag-tom-bailey","tag-victor-c-rogus"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - 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