{"id":576,"date":"2014-09-29T12:01:00","date_gmt":"2014-09-29T10:01:00","guid":{"rendered":"https:\/\/kids.esa.int\/six_months_aboard_the_international_space_station\/"},"modified":"2026-10-08T00:29:49","modified_gmt":"2026-10-07T22:29:49","slug":"six_months_aboard_the_international_space_station","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fr\/six_months_aboard_the_international_space_station\/","title":{"rendered":"Six mois \u00e0 bord de l'ISS"},"content":{"rendered":"<div class=\"lede\">\n<p>Le premier module de la Station spatiale internationale a \u00e9t\u00e9 lanc\u00e9 le 20 novembre 1998. Ce jour-l\u00e0, l'un des plus vieux r\u00eaves de l'humanit\u00e9 prenait forme : disposer d'une base orbitale pour vivre et \u00e9voluer dans l'espace.<\/p>\n<\/div>\n<p>La Station spatiale internationale, que l'on d\u00e9signe aussi sous l'acronyme ISS (de l'anglais \"International Space Station\"), est une gigantesque installation qui orbite autour de notre Terre. Plus grande qu'un terrain de football et plus lourde que la masse combin\u00e9e de 450 voitures, l'ISS fait le tour de notre plan\u00e8te 16 fois par jour.<\/p>\n<p>Cette immense station spatiale comprend plusieurs composants incluant des laboratoires de recherche et des modules pressuris\u00e9s servant \u00e0 loger l'\u00e9quipage. Jusqu'\u00e0 six personnes peuvent s\u00e9journer sur l'ISS, et ce pour une dur\u00e9e maximale de six mois !<\/p>\n<p>Toute l'ann\u00e9e, l'\u00e9quipage permanent de l'ISS y ex\u00e9cute un programme exclusif d'exp\u00e9riences scientifiques. Ces exp\u00e9riences, qui couvrent des domaines vari\u00e9s comme la biologie ou l'astronomie, nous aident notamment \u00e0 approfondir nos connaissances sur la vie dans l'espace et pourront, \u00e0 terme, assurer la s\u00e9curit\u00e9 des astronautes pour d'\u00e9ventuels programmes de vols spatiaux habit\u00e9s vers Mars ou au-del\u00e0 !<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1200\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2014\/09\/Alexander_with_EML2\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2014\/09\/alexander_with_eml2\/17870375-2-eng-GB\/Alexander_with_EML.jpg\" alt=\"\"><\/figure>\n<p>L'astronaute de l'ESA Alexander Gerst a d\u00e9sormais effectu\u00e9 un peu plus de la moiti\u00e9 de sa mission de six mois sur l'ISS. Cette derni\u00e8re, intitul\u00e9e \"Blue Dot\", comporte plus d'une centaine d'exp\u00e9riences scientifiques ayant toutes pour objectif d'am\u00e9liorer la vie sur Terre, de tester de nouvelles technologies ou de pr\u00e9parer nos prochains projets d'exploration spatiale.<\/p>\n<p>Chaque jour, les astronautes de l'ISS doivent effectuer 90 minutes d'exercice physique afin de rester en forme et de faire travailler leurs muscles et leurs os, fortement mis \u00e0 l'\u00e9preuve par la vie dans l'espace. Cependant, sur l'ISS, les astronautes ne peuvent pas prendre de douche. L'une des exp\u00e9riences de la mission Blue Dot consiste donc \u00e0 tester de nouveaux types de v\u00eatements pouvant absorber la transpiration tout en garantissant une a\u00e9ration suffisante et des propri\u00e9t\u00e9s nettoyantes.<\/p>\n<p>Certaines des exp\u00e9riences sont plus contraignantes que d'autres, et Alexander effectue en ce moment certains tests sur lui-m\u00eame ! Ces tests vont nous permettre de mieux comprendre la fa\u00e7on dont le corps humain r\u00e9agit en microgravit\u00e9.<\/p>\n<p><b>Anecdote sympa :<\/b> Vous pouvez observer l'ISS de vos propres yeux depuis la Terre ! D\u00e9couvrez \u00e0 quel moment l'ISS passera au-dessus de votre t\u00eate gr\u00e2ce \u00e0 l'application <a href=\"http:\/\/www.esa.int\/Our_Activities\/Human_Spaceflight\/International_Space_Station\/Where_is_the_International_Space_Station\" target=\"_blank\" rel=\"noopener\">Suivi de l'ISS<\/a>.<\/p>\n<nav class=\"related\" aria-label=\"\u00c0 lire \u00e9galement\">\n<h2 class=\"related__heading\">\u00c0 lire \u00e9galement<\/h2>\n<div class=\"grid related__grid\">\n<div class=\"grid-item\">\n<article class=\"card focuson agency\"><a class=\"card__link\" href=\"http:\/\/www.esa.int\/Our_Activities\/Human_Spaceflight\/International_Space_Station\/Where_is_the_International_Space_Station\" target=\"_blank\" rel=\"noopener\"><\/p>\n<figure class=\"thumbnail\"><span class=\"dimmer\"><\/span><\/figure>\n<header class=\"entry\">\n<h3 class=\"heading\">Le Tracker de l'ESA<\/h3>\n<\/header>\n<p><\/a><\/article>\n<\/div>\n<\/div>\n<\/nav>","protected":false},"excerpt":{"rendered":"<p>On 20 November 1998 one of humanity\u2019s greatest dreams came true \u2013 the first module of the International Space Station was launched. We were finally going to have a base [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2014\/09\/expedition_40_412\/18246513-2-eng-GB\/Expedition_40_41.jpg","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2014\/09\/Expedition_40_412","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-576","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/576","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/comments?post=576"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/576\/revisions"}],"predecessor-version":[{"id":4557,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/576\/revisions\/4557"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/media?parent=576"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/categories?post=576"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/tags?post=576"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/panel?post=576"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/language?post=576"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/age?post=576"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/duration?post=576"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/resource_type?post=576"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/audience?post=576"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/wf_post_folders?post=576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}