{"id":629,"date":"2013-11-08T08:35:00","date_gmt":"2013-11-08T07:35:00","guid":{"rendered":"https:\/\/kids.esa.int\/time_to_come_home_luca\/"},"modified":"2026-10-08T00:30:28","modified_gmt":"2026-10-07T22:30:28","slug":"time_to_come_home_luca","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fi\/time_to_come_home_luca\/","title":{"rendered":"On aika tulla kotiin, Luca!"},"content":{"rendered":"<div class=\"lede\">\n<p>10. marraskuuta y\u00f6ll\u00e4, oltuaan avaruudessa l\u00e4hes kuusi kuukautta, ESA:n astronautti Luca Parmitano palaa kotiin Sojuz-avaruusaluksella yhdess\u00e4 NASA:n astronautin Karen Nybergin ja komentajakosmonautin Fjodor Jurt\u0161ikinin kanssa.<\/p>\n<\/div>\n<p>ISS:ll\u00e4 oleskelunsa aikana Luca suoritti yli 30 kokeilua, auttoi kolmen avaruusaluksen telakoinnissa, pysyi rauhallisena kahden avaruusk\u00e4velyn aikana ja viihdytti meit\u00e4 blogeillaan ja kuvillaan Maasta ylh\u00e4\u00e4lt\u00e4 katsottuna! Mutta nyt on h\u00e4nen aikansa palata kotiin.<\/p>\n<p>Paluumatka ilmakeh\u00e4mme l\u00e4pi on lyhyt mutta t\u00e4risev\u00e4, ja se p\u00e4\u00e4ttyy Kazakstaniin.<\/p>\n<p>Irrotettuaan asemasta sunnuntai-iltana miehist\u00f6 hidastaa kiertoradalla kulkemaansa 28 800 km\/h:n matkanopeutta nollaan kolmen tunnin kuluessa.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1024\" data-credit=\"ESA\/NASA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2013\/11\/Soyuz\" 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\/2013\/11\/soyuz\/17912370-2-eng-GB\/Soyuz.jpg\" alt=\"Soyuz\"><figcaption>Sojuz<\/figcaption><\/figure>\n<p>Matkan varrella heid\u00e4n Sojuz-aluksensa hajoaa kolmeen osaan, jolloin kiertorata- ja ty\u00f6nt\u00f6voimamoduulit palavat loppuun putoessaan kohti Maata. Laskeutumismoduulissa, jossa Luca, Karen ja Fjodor ovat, l\u00e4mp\u00f6tila nousee jopa 1600 \u00b0C:een! T\u00e4m\u00e4 johtuu siit\u00e4, ett\u00e4 ilmakeh\u00e4n aiheuttama kitka kuumentaa suojakilpe\u00e4 heid\u00e4n laskeutuessaan.<\/p>\n<p>9 km:n korkeudella merenpinnasta laskuvarjo avautuu automaattisesti, jolloin astronauttien nopeus hidastuu 864 km\/h:sta 324 km\/h:iin. Nelj\u00e4 moottoria k\u00e4ynnistyy hetke\u00e4 ennen t\u00f6rm\u00e4yst\u00e4 pehment\u00e4m\u00e4\u00e4n laskeutumista.<\/p>\n<p>Vaikka astronauttien istuimissa on jouset iskun vaimentamiseksi, ESA:n astronautti Andre Kuipers vertasi Sojuzin laskeutumista \u201cpienen auto-onnettomuuden selvi\u00e4miseen\u201d! Lucan kotimatkan viimeinen osuus tapahtuu helikopterilla ja lentokoneella Houstoniin, Yhdysvaltoihin, Karenin seurassa.<\/p>\n<p>Seuraa irrottautumista ja paluuta Maahan Lucan blogista ja Twitterist\u00e4!<\/p>\n<nav class=\"related\" aria-label=\"Aiheeseen liittyv\u00e4t\">\n<h2 class=\"related__heading\">Aiheeseen liittyv\u00e4t<\/h2>\n<div class=\"grid related__grid\">\n<div class=\"grid-item\">\n<article class=\"card focuson agency\"><a class=\"card__link\" href=\"http:\/\/blogs.esa.int\/luca-parmitano\/\" target=\"_blank\" rel=\"noopener\"><\/p>\n<figure class=\"thumbnail\"><span class=\"dimmer\"><\/span><\/figure>\n<header class=\"entry\">\n<h3 class=\"heading\">Luca_blog_icon<\/h3>\n<\/header>\n<p><\/a><\/article>\n<\/div>\n<\/div>\n<\/nav>","protected":false},"excerpt":{"rendered":"<p>During the night of 10 November, after almost six months in space, ESA astronaut Luca Parmitano will return home in a Soyuz spacecraft, together with NASA astronaut Karen Nyberg and [&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\/2013\/11\/luca_parmitano\/18247919-2-eng-GB\/Luca_Parmitano.jpg","esa_banner_description":"Luca Parmitano","esa_banner_credit":"ESA\/NASA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2013\/11\/Luca_Parmitano","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-629","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\/629","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=629"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/629\/revisions"}],"predecessor-version":[{"id":4596,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/629\/revisions\/4596"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/media?parent=629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/categories?post=629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/tags?post=629"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/panel?post=629"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/language?post=629"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/age?post=629"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/duration?post=629"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/resource_type?post=629"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/audience?post=629"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/wf_post_folders?post=629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}