{"id":431,"date":"2017-06-07T08:00:00","date_gmt":"2017-06-07T06:00:00","guid":{"rendered":"https:\/\/kids.esa.int\/welcome_back_to_earth_thomas\/"},"modified":"2026-10-08T00:28:07","modified_gmt":"2026-10-07T22:28:07","slug":"welcome_back_to_earth_thomas","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fi\/welcome_back_to_earth_thomas\/","title":{"rendered":"Tervetuloa takaisin Maahan, Thomas!"},"content":{"rendered":"
\n

ESA:n astronautti Thomas Pesquet on palannut onnistuneesti Maahan upean kuuden kuukauden mittaisen teht\u00e4v\u00e4ns\u00e4 j\u00e4lkeen Kansainv\u00e4lisell\u00e4 avaruusasemalla.<\/p>\n<\/div>\n

\"Thomas
Thomas on laskeutunut turvallisesti takaisin Maahan<\/figcaption><\/figure>\n

Paluumatka takaisin planeetallemme oli j\u00e4nnitt\u00e4v\u00e4! Thomasin seurana Sojuz-kapselissa oli ven\u00e4l\u00e4inen komentaja Oleg Novitsky. Sitten n\u00e4m\u00e4 kaksi avaruustutkijaa sy\u00f6ksyiv\u00e4t maapallon ilmakeh\u00e4\u00e4n yli 28 000 km\/h:n vauhdilla, ja ilman aiheuttaman kitkan vuoksi Sojuzin l\u00e4mp\u00f6suojan l\u00e4mp\u00f6tila nousi jopa 1600 \u00b0C:een! Aluksen nopeutta hidastettiin erityisill\u00e4 raketeilla ja laskuvarjoilla, ja Thomas ja Oleg olivat pehmustettujen istuimiensa ansiosta suojassa t\u00e4risev\u00e4lt\u00e4 matkalta. Nelj\u00e4 tuntia kansainv\u00e4liselt\u00e4 avaruusasemalta l\u00e4hd\u00f6n j\u00e4lkeen he olivat takaisin Maassa!<\/p>\n

\"Thomas
Thomas kannettiin ulos Sojuz-kapselistaan<\/figcaption><\/figure>\n

Thomas astui Sojuz-kapselista ulos hieman horjuen, mutta iloisena. H\u00e4n on nyt ESA:n astronauttikeskuksessa K\u00f6lniss\u00e4, Saksassa. L\u00e4\u00e4k\u00e4rit tarkistavat h\u00e4nen terveydentilansa ja tutkivat, miten h\u00e4nen kehonsa on muuttunut kuuden kuukauden painottomuudessa oleskelun j\u00e4lkeen. T\u00e4m\u00e4 tutkimus auttaa tulevia astronautteja, jotka joutuvat my\u00f6s painottomuuteen pitkill\u00e4 avaruuslennoilla.<\/p>\n

\"Thomas
Thomas suorittaa avaruusk\u00e4velyn teht\u00e4v\u00e4ns\u00e4 aikana<\/figcaption><\/figure>\n

Thomasin teht\u00e4v\u00e4 kansainv\u00e4lisell\u00e4 avaruusasemalla oli nimelt\u00e4\u00e4n Proxima. H\u00e4nell\u00e4 oli k\u00e4det t\u00e4ynn\u00e4 t\u00f6it\u00e4, sill\u00e4 h\u00e4n osallistui yli 60 kokeeseen, jotka koskivat ihmisen aivoja, merivirtauksia, avaruuss\u00e4teily\u00e4 ja jopa uusien avaruusalusmateriaalien testaamista. Proxima oli suuri menestys, kiitos Thomasin ja kaikkien h\u00e4nt\u00e4 avustaneiden tutkijoiden ja insin\u00f6\u00f6rien!<\/p>\n

Mielenkiintoinen fakta:<\/b> Thomas osallistui teht\u00e4v\u00e4ns\u00e4 aikana kahteen avaruusk\u00e4velyyn!<\/p>","protected":false},"excerpt":{"rendered":"

ESA astronaut Thomas Pesquet has successfully landed back on Earth after an amazing six-month mission to the International Space Station. Thomas has safely landed back on Earth The journey back […]<\/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\/2017\/06\/thomas_is_happy_to_be_back_on_earth\/17889097-2-eng-GB\/Thomas_is_happy_to_be_back_on_Earth.jpg","esa_banner_description":"Thomas is happy to be back on Earth","esa_banner_credit":"ESA\u2013Stephane Corvaja, 2017","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/06\/Thomas_is_happy_to_be_back_on_Earth","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-431","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\/fi\/wp-json\/wp\/v2\/posts\/431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/comments?post=431"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/431\/revisions"}],"predecessor-version":[{"id":4467,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/431\/revisions\/4467"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/media?parent=431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/categories?post=431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/tags?post=431"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/panel?post=431"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/language?post=431"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/age?post=431"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/duration?post=431"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/resource_type?post=431"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/audience?post=431"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/wf_post_folders?post=431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}