{"id":144022,"date":"2024-09-03T14:47:06","date_gmt":"2024-09-03T12:47:06","guid":{"rendered":"https:\/\/sftarticles.wpenginepowered.com\/es\/?p=339579"},"modified":"2025-06-12T10:41:49","modified_gmt":"2025-06-12T09:41:49","slug":"on-sait-desormais-ce-qui-causait-le-mysterieux-bruit-dans-le-starliner-de-boeing-non-ce-netaient-pas-des-extraterrestres","status":"publish","type":"post","link":"https:\/\/cms-articles.softonic.io\/fr\/on-sait-desormais-ce-qui-causait-le-mysterieux-bruit-dans-le-starliner-de-boeing-non-ce-netaient-pas-des-extraterrestres\/","title":{"rendered":"On sait d\u00e9sormais ce qui causait le myst\u00e9rieux bruit dans le Starliner de Boeing (non, ce n’\u00e9taient pas des extraterrestres)"},"content":{"rendered":"\n

La NASA<\/strong> a expliqu\u00e9 l’origine du myst\u00e9rieux son \u00ab radar \u00bb entendu dans le vaisseau spatial Starliner<\/strong> de<\/strong> Boeing<\/strong>. Selon un communiqu\u00e9<\/a> publi\u00e9 lundi, le son provenait d’un haut-parleur en boucle (r\u00e9troaction)<\/strong>, caus\u00e9 par une configuration audio entre la Station spatiale internationale (ISS) et le Starliner.<\/p>\n\n\n

\r\n
\r\n
\r\n
\r\n \"Application\r\n <\/div>\r\n
\r\n Application NASA<\/span>\r\n T\u00c9L\u00c9CHARGER<\/a>\r\n <\/div>\r\n
\r\n \r\n <\/div>\r\n <\/div>\r\n
\r\n <\/span>\r\n <\/div>\r\n
\r\n \r\n <\/div>\r\n <\/a>\r\n <\/div>\r\n<\/div>\n\n\n\n

L’agence spatiale a assur\u00e9 que ce type d’accouplement est \u00ab courant \u00bb et a confirm\u00e9 que le \u00ab son puls\u00e9 \u00bb a cess\u00e9<\/strong> depuis<\/strong>. Malgr\u00e9 cet incident, la NASA a maintenu le calendrier pr\u00e9vu pour le d\u00e9saccouplement autonome du Starliner, pr\u00e9vu pour vendredi.<\/p>\n\n\n\n

Le son inhabituel a \u00e9t\u00e9 signal\u00e9 par Barry \u00ab Butch \u00bb Wilmore<\/strong>, l’un des astronautes \u00e0 bord de l’ISS, lors d’une conversation avec le centre de contr\u00f4le du Centre spatial Johnson \u00e0 Houston. \u00ab On entend un bruit \u00e9trange par le haut-parleur… Je ne sais pas ce qui le provoque \u00bb, a d\u00e9clar\u00e9 Wilmore, selon Ars Technica<\/a><\/strong>, qui a publi\u00e9 l’audio de la conversation.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

Le centre de contr\u00f4le a r\u00e9pondu qu’ils entendaient l’audio de l’int\u00e9rieur du vaisseau spatial et a d\u00e9crit le son comme \u00ab une sorte de bruit pulsant, presque comme un ping sonar \u00bb. Bien que le myst\u00e8re ait tenu en haleine de nombreuses personnes pendant une journ\u00e9e, la NASA a conclu que le ph\u00e9nom\u00e8ne ne repr\u00e9sente aucun risque technique pour l’\u00e9quipage ni pour les op\u00e9rations de la station spatiale<\/strong>.<\/p>\n\n\n\n

Le Starliner, qui a d\u00e9coll\u00e9 \u00e0 l’occasion de son vol inaugural le 5 juin, a connu plusieurs probl\u00e8mes techniques, notamment des fuites d’h\u00e9lium et des d\u00e9faillances des propulseurs de contr\u00f4le, ce qui a oblig\u00e9 le vaisseau \u00e0 rester amarr\u00e9 \u00e0 l’ISS beaucoup plus longtemps que pr\u00e9vu<\/strong>. La NASA pr\u00e9voit que le Starliner reviendra sur Terre samedi, atterrissant au port spatial de White Sands, au Nouveau-Mexique, tandis que Wilmore et sa co\u00e9quipi\u00e8re, Sunita \u00ab Suni \u00bb Williams<\/strong>, resteront \u00e0 bord de l’ISS jusqu’\u00e0 leur retour en f\u00e9vrier \u00e0 bord de la capsule SpaceX<\/strong> Dragon<\/strong>.<\/p>\n\n\n

\r\n
\r\n
\r\n
\r\n \"Application\r\n <\/div>\r\n
\r\n Application NASA<\/span>\r\n T\u00c9L\u00c9CHARGER<\/a>\r\n <\/div>\r\n
\r\n \r\n <\/div>\r\n <\/div>\r\n
\r\n <\/span>\r\n <\/div>\r\n
\r\n \r\n <\/div>\r\n <\/a>\r\n <\/div>\r\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Le son inhabituel a \u00e9t\u00e9 signal\u00e9 par Barry \u00ab Butch \u00bb Wilmore, l’un des astronautes \u00e0 bord de l’ISS, lors d’une conversation avec le centre de contr\u00f4le du Centre spatial Johnson \u00e0 Houston. <\/p>\n","protected":false},"author":9256,"featured_media":144024,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wpcf-pageviews":1},"categories":[16761],"tags":[17024],"usertag":[],"vertical":[],"content-category":[],"class_list":["post-144022","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-app-subdomain-redirectionnasa-app"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/144022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/users\/9256"}],"replies":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/comments?post=144022"}],"version-history":[{"count":1,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/144022\/revisions"}],"predecessor-version":[{"id":160315,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/144022\/revisions\/160315"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/media\/144024"}],"wp:attachment":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/media?parent=144022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/categories?post=144022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/tags?post=144022"},{"taxonomy":"usertag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/usertag?post=144022"},{"taxonomy":"vertical","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/vertical?post=144022"},{"taxonomy":"content-category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/content-category?post=144022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}