{"id":643,"date":"2013-10-01T09:07:00","date_gmt":"2013-10-01T07:07:00","guid":{"rendered":"https:\/\/kids.esa.int\/astronauts_in_seatest_underwater_adventure\/"},"modified":"2026-10-08T00:30:38","modified_gmt":"2026-10-07T22:30:38","slug":"astronauts_in_seatest_underwater_adventure","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fi\/astronauts_in_seatest_underwater_adventure\/","title":{"rendered":"Astronautit Seatestin vedenalaisessa seikkailussa"},"content":{"rendered":"<div class=\"lede\">\n<p>ESA:n astronautit Andreas Mogensen ja Thomas Pesquet palasivat \u00e4skett\u00e4in Floridasta osallistuttuaan Seatest-harjoitukseen \u2013 miehist\u00f6n koulutusharjoitukseen, joka j\u00e4rjestettiin Atlantin valtameren pohjalla. Andreas vietti nelj\u00e4 y\u00f6t\u00e4 Aquarius-asumuksessa yhdess\u00e4 NASA:n edustajien Joa Acaban ja Kate Rubinsin sek\u00e4 japanilaisen astronautin Soichi Noguchin kanssa. Heid\u00e4n seuraansa liittyi my\u00f6s ESA Kids -maskotti Paxi, joka oli livist\u00e4nyt pois kokouksesta Skotlannissa vieraillakseen yst\u00e4v\u00e4ns\u00e4 Andreaksen luona! Pinnalla Thomas toimi lennonjohtajana ja miehist\u00f6n viestint\u00e4vastaavana.<\/p>\n<\/div>\n<p>Avaruudessa el\u00e4misen ja ty\u00f6skentelyn oppiminen ei ole helppoa. Seatestin kaltaiset teht\u00e4v\u00e4t tarjoavat arvokkaita mahdollisuuksia kokeilla uusia v\u00e4lineit\u00e4 ja menetelmi\u00e4, joita saatetaan k\u00e4ytt\u00e4\u00e4 avaruudessa, sek\u00e4 harjoitella avaruusk\u00e4velyj\u00e4 20 metrin syvyydess\u00e4 veden alla. Ne auttavat my\u00f6s eri maista tulevia astronautteja oppimaan kommunikoimaan ja toimimaan tiimin\u00e4.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1024\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2013\/09\/Andreas_underwater2\" 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\/09\/andreas_underwater2\/17910085-2-eng-GB\/Andreas_underwater.jpg\" alt=\"Andreas underwater\"><figcaption>Andreas veden alla<\/figcaption><\/figure>\n<p>Joka p\u00e4iv\u00e4 kaksi Seatest-miehist\u00f6n j\u00e4sent\u00e4 l\u00e4hti ulos kolmen tunnin \u2018vesik\u00e4velylle\u2019, kun taas kaksi muuta astronauttia seurasi heid\u00e4n etenemist\u00e4\u00e4n Aquariuksen sis\u00e4lt\u00e4 k\u00e4sin. Iltap\u00e4iv\u00e4ll\u00e4 roolit vaihtuivat. N\u00e4iden harjoitusten aikana he harjoittelivat liikkumista erilaisilla maastoilla ja testasivat uusia tapoja ottaa n\u00e4ytteit\u00e4 merenpohjasta. He testasivat muunneltua \u2018pooper-scooperia\u2019 sek\u00e4 kehittynytt\u00e4 poraa, jolla voi turvallisesti porata kiinte\u00e4\u00e4n kallioon.<\/p>\n<p>Teht\u00e4v\u00e4ns\u00e4 kolmantena p\u00e4iv\u00e4n\u00e4 vesikulkijat vaihtoivat kiinnitetyt painonsa j\u00e4ljitell\u00e4kseen painovoimaa Kuussa, jossa kaiken paino on kuudesosa siit\u00e4, mit\u00e4 se on Maassa. \u201cKuun avaruusk\u00e4velyt olivat parhaita\u201d, sanoi Andreas. \u201cOn upea tunne pomppia ymp\u00e4riins\u00e4 pinnalla.\u201d<\/p>\n<p>Aquarius-moduulin sis\u00e4ll\u00e4 Andreas ja h\u00e4nen kollegansa kokosivat ja testasivat pienen, tietokoneohjatun kuntoilulaitteen. Samaan aikaan maan pinnalla Thomas oppi selviytym\u00e4\u00e4n 20 minuutin viiveest\u00e4, joka koski kaikkea viestint\u00e4\u00e4 astronauttien ja lennonjohdon v\u00e4lill\u00e4 \u2013 ongelmasta, johon joudutaan jonain p\u00e4iv\u00e4n\u00e4 kohtaamaan ihmisen matkalla Marsiin tai asteroidille.<\/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:\/\/www.youtube.com\/watch?v=UHtwT__f42c&amp;amp;list=PLbyvawxScNbtkgEG0soDPUxSHVUnIfihN\" target=\"_blank\" rel=\"noopener\"><\/p>\n<figure class=\"thumbnail\"><span class=\"dimmer\"><\/span><\/figure>\n<header class=\"entry\">\n<h3 class=\"heading\">Seatest<\/h3>\n<\/header>\n<p><\/a><\/article>\n<\/div>\n<\/div>\n<\/nav>","protected":false},"excerpt":{"rendered":"<p>ESA astronauts Andreas Mogensen and Thomas Pesquet recently returned from Florida after taking part in Seatest \u2013 a crew training exercise held on the bottom of the Atlantic Ocean. Andreas [&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\/10\/withteamtable\/17877146-2-eng-GB\/withteamtable.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\/2013\/10\/withteamtable","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":[28,10,13],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-643","post","type-post","status-publish","format-standard","hentry","category-astronauts","category-learn","category-life-in-space"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/643","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=643"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/643\/revisions"}],"predecessor-version":[{"id":4606,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/643\/revisions\/4606"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/media?parent=643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/categories?post=643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/tags?post=643"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/panel?post=643"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/language?post=643"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/age?post=643"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/duration?post=643"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/resource_type?post=643"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/audience?post=643"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/wf_post_folders?post=643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}