{"id":303040,"date":"2025-08-07T15:25:11","date_gmt":"2025-08-07T15:25:11","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/303040\/"},"modified":"2025-08-07T15:25:11","modified_gmt":"2025-08-07T15:25:11","slug":"donald-trump-veut-que-la-nasa-detruise-deux-satellites-dedies-a-la-surveillance-du-changement-climatique","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/303040\/","title":{"rendered":"Donald Trump veut que la NASA d\u00e9truise deux satellites d\u00e9di\u00e9s \u00e0 la surveillance du changement climatique"},"content":{"rendered":"<p>Le gouvernement <a href=\"https:\/\/www.20minutes.fr\/monde\/etats-unis\/\" class=\"color-ultramarine c-link\" target=\"_blank\" rel=\"noopener\">am\u00e9ricain <\/a>aurait demand\u00e9 \u00e0 la <a href=\"https:\/\/www.20minutes.fr\/sciences\/nasa\/\" class=\"color-ultramarine c-link\" target=\"_blank\" rel=\"noopener\">Nasa <\/a>de mettre fin \u00e0 deux missions satellites majeures d\u00e9di\u00e9es \u00e0 la surveillance\u00a0du <a href=\"https:\/\/www.20minutes.fr\/dossier\/changement_climatique\" class=\"color-ultramarine c-link\" target=\"_blank\" rel=\"noopener\">changement climatique<\/a>. C\u2019est ce que r\u00e9v\u00e8le\u00a0<a href=\"https:\/\/www.npr.org\/2025\/08\/04\/nx-s1-5453731\/nasa-carbon-dioxide-satellite-mission-threatened\" target=\"_blank\" class=\"color-ultramarine c-link\" rel=\"noopener\">NPR<\/a>, un r\u00e9seau de radios publiques, dans un article publi\u00e9 lundi. Les deux satellites concern\u00e9s permettent notamment\u00a0d\u2019obtenir des donn\u00e9es sur la r\u00e9partition du\u00a0dioxyde de carbone dans l\u2019atmosph\u00e8re et la sant\u00e9 des cultures.<\/p>\n<p>Ces informations sont aujourd\u2019hui\u00a0tr\u00e8s utilis\u00e9es par les scientifiques \u00e9tudiant le r\u00e9chauffement climatique, mais aussi par les agriculteurs et les compagnies p\u00e9troli\u00e8res et gazi\u00e8res. Selon\u00a0le m\u00e9dia sp\u00e9cialis\u00e9 <a href=\"https:\/\/futurism.com\/white-house-orders-nasa-destroy-important-satellite\" target=\"_blank\" class=\"color-ultramarine c-link\" rel=\"noopener\">Futurism<\/a>, l\u2019un des satellites est rattach\u00e9 \u00e0 la\u00a0Station spatiale internationale. L\u2019autre fonctionne de fa\u00e7on autonome et br\u00fblerait donc dans l\u2019atmosph\u00e8re si la mission \u00e9tait arr\u00eat\u00e9e.<\/p>\n<p>Une d\u00e9cision \u00ab\u00a0catastrophique\u00a0\u00bb<\/p>\n<p>Si l\u2019administration Trump n\u2019a pas encore communiqu\u00e9 sur ce potentiel arr\u00eat, des chercheurs s\u2019\u00e9l\u00e8vent d\u00e9j\u00e0 contre cette d\u00e9cision. Pour cause, selon une \u00e9tude r\u00e9alis\u00e9e par la Nasa en\u00a02023, ces observatoires fournissent des\u00a0donn\u00e9es \u00ab\u00a0d\u2019une qualit\u00e9 exceptionnelle\u00a0\u00bb. L\u2019agence avait m\u00eame recommand\u00e9 de continuer ces missions pendant encore \u00ab\u00a0au moins trois ans\u00a0\u00bb.<\/p>\n<p>En plus d\u2019\u00eatre tr\u00e8s utiles, ces missions ne co\u00fbtent pas sp\u00e9cialement cher selon\u00a0David Crisp, un ancien scientifique de la Nasa qui a con\u00e7u ces instruments et\u00a0g\u00e9r\u00e9 les missions jusqu\u2019\u00e0 sa retraite en\u00a02022.\u00a0D\u2019apr\u00e8s lui, elles ne co\u00fbtent que 15\u00a0millions de dollars par an alors que le budget de l\u2019agence spatiale est de 25,4\u00a0milliards de dollars.<\/p>\n<\/p>\n<p>Seuls <a href=\"https:\/\/www.20minutes.fr\/planete\/rechauffement-climatique\/4120029-20241106-election-americaine-2024-trump-veut-forer-tout-va-climatoscepticisme-nouveau-pouvoir\" class=\"color-ultramarine c-link\" target=\"_blank\" rel=\"noopener\">le d\u00e9ni cat\u00e9gorique de Donald Trump face au changement climatique<\/a> et ses <a href=\"https:\/\/www.20minutes.fr\/monde\/4165437-20250726-nasa-pres-3-900-employes-vires-cadre-politique-menee-donald-trump\" class=\"color-ultramarine c-link\" target=\"_blank\" rel=\"noopener\">coupes budg\u00e9taires drastiques<\/a> pourraient expliquer cet arr\u00eat soudain.\u00a0Cit\u00e9e par NPR, Zoe Lofgren, repr\u00e9sentante au Congr\u00e8s, rappelle toutefois que saborder des missions d\u00e9j\u00e0 vot\u00e9es et financ\u00e9es contreviendrait \u00e0 la loi budg\u00e9taire en vigueur. Elle d\u00e9nonce une d\u00e9cision \u00ab\u00a0catastrophique (qui) compromettrait gravement notre capacit\u00e9 \u00e0 pr\u00e9voir, g\u00e9rer et r\u00e9agir aux ph\u00e9nom\u00e8nes m\u00e9t\u00e9orologiques violents et aux catastrophes climatiques\u00a0\u00bb.<\/p>\n","protected":false},"excerpt":{"rendered":"Le gouvernement am\u00e9ricain aurait demand\u00e9 \u00e0 la Nasa de mettre fin \u00e0 deux missions satellites majeures d\u00e9di\u00e9es \u00e0&hellip;\n","protected":false},"author":2,"featured_media":303041,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[47,75,73,1011,27,74,333,4313,43,40,41,39,42,44],"class_list":{"0":"post-303040","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sciences-et-technologies","8":"tag-actualite","9":"tag-donald-trump","10":"tag-etats-unis","11":"tag-fr","12":"tag-france","13":"tag-monde","14":"tag-nasa","15":"tag-satellite","16":"tag-science","17":"tag-science-and-technology","18":"tag-sciences","19":"tag-sciences-et-technologies","20":"tag-technologies","21":"tag-technology"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/114988182716735002","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/303040","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=303040"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/303040\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/303041"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=303040"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=303040"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=303040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}