{"id":1195,"date":"2022-12-13T14:17:20","date_gmt":"2022-12-13T14:17:20","guid":{"rendered":"https:\/\/campusunivers.com\/?p=1195"},"modified":"2022-12-13T16:09:34","modified_gmt":"2022-12-13T16:09:34","slug":"artemis-i-la-mission-de-la-nasa-vers-la-lune-est-bien-rentree-sur-terre","status":"publish","type":"post","link":"https:\/\/campusunivers.com\/?p=1195","title":{"rendered":"Art\u00e9mis I\u00a0: la mission de la Nasa vers la Lune est bien rentr\u00e9e sur Terre"},"content":{"rendered":"\n

Art\u00e9mis I est officiellement finie. La mission de la Nasa est revenue sur notre plan\u00e8te, apr\u00e8s s\u2019\u00eatre approch\u00e9e de la Lune. La prochaine fois qu\u2019Orion fera ce trajet, il y aura des astronautes \u00e0 son bord.<\/p>\n\n\n\n

C\u2019\u00e9tait le splash final. La premi\u00e8re mission du programme Art\u00e9mis<\/a> s\u2019est achev\u00e9e avec un superbe plongeon dans l\u2019oc\u00e9an Pacifique, ce dimanche 11 d\u00e9cembre 2022, aux alentours de 18h40. \u00c0 l\u2019issue d\u2019un voyage de presque un mois qui l\u2019a amen\u00e9 en orbite autour de la Lune<\/a>, la capsule Orion est d\u00e9sormais rentr\u00e9e sur Terre<\/a>.<\/p>\n\n\n\n

\u00ab Apr\u00e8s avoir parcouru 1,4 million de km dans l\u2019espace, en orbite autour de la Lune et collect\u00e9 des donn\u00e9es qui nous pr\u00e9pareront \u00e0 envoyer des astronautes pour de futures missions Art\u00e9mis, le vaisseau Orion est chez lui<\/em> \u00bb, a tweet\u00e9<\/a> la Nasa.<\/p>\n\n\n\n

Apr\u00e8s s\u2019\u00eatre s\u00e9par\u00e9e de son principal syst\u00e8me de propulsion, Orion a entam\u00e9 sa descente dans l\u2019atmosph\u00e8re terrestre<\/a>. La capsule \u00e9voluait alors \u00e0 la vitesse vertigineuse de 39 400 km par heure. Cette \u00e9tape a confirm\u00e9 la solidit\u00e9 du bouclier thermique, qui devait pleinement jouer son r\u00f4le pour pr\u00e9server l\u2019habitacle de la chaleur extr\u00eame. Puis, les parachutes ont \u00e9t\u00e9 d\u00e9ploy\u00e9s, accompagnant Orion jusque dans l\u2019oc\u00e9an Pacifique. Un bateau de l\u2019US Navy \u00e9tait positionn\u00e9 de fa\u00e7on \u00e0 pouvoir r\u00e9cup\u00e9rer le vaisseau d\u2019Art\u00e9mis I.<\/p>\n\n\n\n

Lors du prochain vol d\u2019Orion, il y aura des astronautes dedans<\/strong><\/h2>\n\n\n\n
\"\"
Art\u00e9mis I, il y aura des gens lors du prochain voyage<\/figcaption><\/figure>\n\n\n\n

La r\u00e9ussite de ce premier vol \u00e9tait essentielle pour la Nasa, alors m\u00eame que la capsule Orion est partie sans astronautes \u00e0 son bord<\/a> pour cette fois. M\u00eame si l\u2019habitacle a voyag\u00e9 sans \u00e9quipage humain, la mission a eu lieu comme si le vaisseau \u00e9tait occup\u00e9. D\u00e8s la mission Art\u00e9mis II, qui devrait d\u00e9coller \u00e0 l\u2019horizon 2024, il y aura du monde dans Orion : 4 astronautes feront ce m\u00eame voyage, jusqu\u2019\u00e0 l\u2019orbite lunaire.<\/p>\n\n\n\n

Eux-m\u00eames vont contribuer \u00e0 pr\u00e9parer, gr\u00e2ce \u00e0 ce vol, le retour de l\u2019humanit\u00e9 \u00e0 la surface de la Lune. La derni\u00e8re fois que l\u2019humanit\u00e9 a visit\u00e9 la Lune, c\u2019\u00e9tait en 1972<\/a>. C\u2019\u00e9tait avec Apollo 17, la derni\u00e8re mission lunaire humaine<\/a> de la Nasa.<\/p>\n\n\n\n

Source : Nelly Lesage<\/a><\/strong> https:\/\/www.numerama.com\/sciences\/1207802-artemis-i-la-mission-de-la-nasa-vers-la-lune-est-bien-rentree-sur-terre.html<\/a> <\/p>\n\n\n\n

Source : Nelly Lesage<\/a><\/strong> https:\/\/www.numerama.com\/sciences\/1207802-artemis-i-la-mission-de-la-nasa-vers-la-lune-est-bien-rentree-sur-terre.html<\/a> <\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Art\u00e9mis I est officiellement finie. La mission de la Nasa est revenue sur notre plan\u00e8te, apr\u00e8s s\u2019\u00eatre approch\u00e9e de la<\/p>\n","protected":false},"author":1,"featured_media":1197,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[25,29],"tags":[],"class_list":["post-1195","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-science-technique"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/campusunivers.com\/wp-content\/uploads\/2022\/12\/artemis-1-amerissage.jpg?fit=1200%2C597&ssl=1","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/campusunivers.com\/index.php?rest_route=\/wp\/v2\/posts\/1195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/campusunivers.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/campusunivers.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/campusunivers.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/campusunivers.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1195"}],"version-history":[{"count":2,"href":"https:\/\/campusunivers.com\/index.php?rest_route=\/wp\/v2\/posts\/1195\/revisions"}],"predecessor-version":[{"id":1200,"href":"https:\/\/campusunivers.com\/index.php?rest_route=\/wp\/v2\/posts\/1195\/revisions\/1200"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/campusunivers.com\/index.php?rest_route=\/wp\/v2\/media\/1197"}],"wp:attachment":[{"href":"https:\/\/campusunivers.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/campusunivers.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/campusunivers.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}