{"id":3742,"date":"2019-06-11T02:53:42","date_gmt":"2019-06-11T00:53:42","guid":{"rendered":"https:\/\/collectif-accad.fr\/site\/?p=3742"},"modified":"2019-06-10T14:55:20","modified_gmt":"2019-06-10T12:55:20","slug":"connexion-du-monde","status":"publish","type":"post","link":"https:\/\/collectif-accad.fr\/site\/connexion-du-monde\/","title":{"rendered":"Connexion du monde"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>La folie humaine n\u2019a pas de limites<\/strong><\/p>\n<p><!--more--><\/p>\n<p style=\"text-align: justify;\">SpaceX lance les premiers de ses 12.000 satellites \u00ab\u00a0Starlink\u00a0\u00bb pour \u00ab\u00a0connecter le monde\u00a0\u00bb<\/p>\n<p style=\"text-align: justify;\">La soci\u00e9t\u00e9 d&rsquo;Elon Musk a lanc\u00e9 60 satellites d&rsquo;environ 200 kg. Objectif: permettre une connexion haut d\u00e9bit \u00e0 internet partout dans le monde.<\/p>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">La soci\u00e9t\u00e9 spatiale californienne SpaceX a lanc\u00e9 ce jeudi 23 mai les 60 premiers minisatellites de sa future <u><a href=\"https:\/\/www.huffingtonpost.fr\/entry\/elon-musk-devoile-les-premieres-photos-des-satellites-de-spacex_fr_5cd923a6e4b054da4e8c32da\">constellation \u201cStarlink\u201d<\/a><\/u>, destin\u00e9e \u00e0 fournir internet depuis l\u2019<u><a href=\"https:\/\/www.huffingtonpost.fr\/news\/espace\/\">espace<\/a><\/u> et qui pourrait un jour compter 12.000 satellites.<\/p>\n<p style=\"text-align: justify;\">Une fus\u00e9e Falcon 9 de la soci\u00e9t\u00e9 cr\u00e9\u00e9e par <u><a href=\"https:\/\/www.huffingtonpost.fr\/news\/elon-musk\">Elon Musk<\/a><\/u> a d\u00e9coll\u00e9 sans incident de Cap Canaveral en Floride \u00e0 4h30 vendredi matin, avec \u00e0 son sommet une coiffe enti\u00e8rement remplie par les 60 satellites de <u><a href=\"https:\/\/www.huffingtonpost.fr\/news\/spacex\/\">SpaceX<\/a><\/u>.<\/p>\n<p style=\"text-align: justify;\">Successful deployment of 60 Starlink satellites confirmed! <u><a href=\"https:\/\/t.co\/eYrLocCiws\">pic.twitter.com\/eYrLocCiws<\/a><\/u><\/p>\n<p style=\"text-align: justify;\">\u2014 SpaceX (@SpaceX) <u><a href=\"https:\/\/twitter.com\/SpaceX\/status\/1131765246664646657?ref_src=twsrc%5Etfw\">May 24, 2019<\/a><\/u><\/p>\n<p style=\"text-align: justify;\">Une heure plus tard, le second \u00e9tage de la fus\u00e9e a rel\u00e2ch\u00e9 les satellites en grappe, \u00e0 environ 450km d\u2019altitude.\u00a0Ils devaient ensuite se s\u00e9parer naturellement, puis se propulser chacun jusqu\u2019\u00e0 une altitude de 550 km, soit au-dessus de la Station spatiale internationale (environ 400 km). Cela reste tr\u00e8s bas, compar\u00e9\u00a0aux autres satellites en orbite terrestre, notamment ceux en orbite g\u00e9ostationnaire \u00e0 36.000 km.<\/p>\n<p style=\"text-align: justify;\">Chaque satellite Starlink p\u00e8se 227 kg et est \u00e9quip\u00e9 d\u2019un seul panneau solaire, qui doit se d\u00e9ployer une fois la mise en orbite finalis\u00e9e.<\/p>\n<p style=\"text-align: justify;\">Starlink satellites are equipped with one solar array instead of two, minimizing potential points of failure <u><a href=\"https:\/\/t.co\/bJirVr67fF\">pic.twitter.com\/bJirVr67fF<\/a><\/u><\/p>\n<p style=\"text-align: justify;\">\u2014 SpaceX (@SpaceX) <u><a href=\"https:\/\/twitter.com\/SpaceX\/status\/1131748543373271042?ref_src=twsrc%5Etfw\">May 24, 2019<\/a><\/u><\/p>\n<p style=\"text-align: justify;\">Le lancement \u00e9tait initialement pr\u00e9vu la semaine derni\u00e8re, mais avait \u00e9t\u00e9 report\u00e9 en raison de vents, puis de probl\u00e8mes informatiques.<\/p>\n<p style=\"text-align: justify;\">SpaceX, leader du march\u00e9 des lancements, veut saisir une part du futur march\u00e9 de l\u2019internet de l\u2019espace, que convoitent de nombreuses rivales, comme la start-up OneWeb, ou le <u><a href=\"https:\/\/www.huffingtonpost.fr\/entry\/amazon-veut-donner-lacces-a-internet-depuis-lespace_fr_5ca71080e4b0dca032ff7d9a\">g\u00e9ant Amazon<\/a><\/u>, qui est bien moins avanc\u00e9 (projet Kuiper).<\/p>\n<p style=\"text-align: justify;\">Starlink will connect the globe with reliable and affordable high-speed broadband services <u><a href=\"https:\/\/t.co\/dWVvPwVWU4\">pic.twitter.com\/dWVvPwVWU4<\/a><\/u><\/p>\n<p style=\"text-align: justify;\">\u2014 SpaceX (@SpaceX) <u><a href=\"https:\/\/twitter.com\/SpaceX\/status\/1131748035883458560?ref_src=twsrc%5Etfw\">May 24, 2019<\/a><\/u><\/p>\n<p style=\"text-align: justify;\">Elon Musk a expliqu\u00e9 la semaine derni\u00e8re que le syst\u00e8me commencerait \u00e0 \u00eatre r\u00e9ellement op\u00e9rationnel avec environ 800 satellites, ce qui n\u00e9cessitera encore une douzaine de lancements.<\/p>\n<p style=\"text-align: justify;\">huffingtonpost.fr<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La folie humaine n\u2019a pas de limites<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3742","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/collectif-accad.fr\/site\/wp-json\/wp\/v2\/posts\/3742","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collectif-accad.fr\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/collectif-accad.fr\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/collectif-accad.fr\/site\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/collectif-accad.fr\/site\/wp-json\/wp\/v2\/comments?post=3742"}],"version-history":[{"count":1,"href":"https:\/\/collectif-accad.fr\/site\/wp-json\/wp\/v2\/posts\/3742\/revisions"}],"predecessor-version":[{"id":3743,"href":"https:\/\/collectif-accad.fr\/site\/wp-json\/wp\/v2\/posts\/3742\/revisions\/3743"}],"wp:attachment":[{"href":"https:\/\/collectif-accad.fr\/site\/wp-json\/wp\/v2\/media?parent=3742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/collectif-accad.fr\/site\/wp-json\/wp\/v2\/categories?post=3742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/collectif-accad.fr\/site\/wp-json\/wp\/v2\/tags?post=3742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}