{"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\/sv\/astronauts_in_seatest_underwater_adventure\/","title":{"rendered":"Astronauter i undervattens\u00e4ventyret \u201dSeatest\u201d"},"content":{"rendered":"<div class=\"lede\">\n<p>ESA-astronauterna Andreas Mogensen och Thomas Pesquet \u00e5terv\u00e4nde nyligen fr\u00e5n Florida efter att ha deltagit i Seatest \u2013 en tr\u00e4nings\u00f6vning f\u00f6r bes\u00e4ttningar som genomf\u00f6rdes p\u00e5 botten av Atlanten. Andreas tillbringade fyra n\u00e4tter i Aquarius-boendet tillsammans med Joa Acaba och Kate Rubins fr\u00e5n NASA samt den japanske astronauten Soichi Noguchi. De fick \u00e4ven s\u00e4llskap av Paxi, ESA Kids-maskot, som hade smitit ut fr\u00e5n ett m\u00f6te i Skottland f\u00f6r att bes\u00f6ka sin v\u00e4n Andreas! Ovanf\u00f6r tog Thomas p\u00e5 sig rollen som flygledare och bes\u00e4ttningskommunikat\u00f6r.<\/p>\n<\/div>\n<p>Det \u00e4r inte l\u00e4tt att l\u00e4ra sig att leva och arbeta i rymden. Uppdrag som Seatest erbjuder v\u00e4rdefulla m\u00f6jligheter att testa nya verktyg och metoder som kan komma att anv\u00e4ndas i rymden, samt att \u00f6va p\u00e5 rymdpromenader 20 meter under vattenytan. De hj\u00e4lper ocks\u00e5 astronauter fr\u00e5n olika l\u00e4nder att l\u00e4ra sig att kommunicera och samarbeta som ett team.<\/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 under vattnet<\/figcaption><\/figure>\n<p>Varje dag gick tv\u00e5 av bes\u00e4ttningsmedlemmarna p\u00e5 Seatest ut f\u00f6r en tre timmar l\u00e5ng \u2018vattenpromenad\u2019, medan de andra tv\u00e5 astronauterna \u00f6vervakade deras framsteg inifr\u00e5n Aquarius. P\u00e5 eftermiddagen byttes rollerna. Under dessa \u00f6vningar tr\u00e4nade de p\u00e5 att f\u00f6rflytta sig \u00f6ver olika typer av terr\u00e4ng och testade nya s\u00e4tt att ta prover fr\u00e5n havsbotten. De testade en modifierad \u2018pooper-scooper\u2019 och en avancerad borr som s\u00e4kert kan borra sig in i fast berg.<\/p>\n<p>Under uppdragets tredje dag bytte vattenvandrare ut sina f\u00e4sta vikter f\u00f6r att efterlikna tyngdkraften p\u00e5 m\u00e5nen, d\u00e4r allt v\u00e4ger en sj\u00e4ttedel av vad det g\u00f6r p\u00e5 jorden. \u201cRymdpromenaderna p\u00e5 m\u00e5nen var det b\u00e4sta\u201d, sa Andreas. \u201cDet \u00e4r en fantastisk k\u00e4nsla att studsa omkring p\u00e5 ytan.\u201d<\/p>\n<p>Inne i Aquarius monterade och testade Andreas och hans kollegor en liten, datorstyrd tr\u00e4ningsmaskin. Under tiden, uppe p\u00e5 marken, l\u00e4rde sig Thomas att hantera den 20-minutersf\u00f6rdr\u00f6jning som g\u00e4ller f\u00f6r all kommunikation mellan astronauterna och uppdragskontrollen \u2013 ett problem som man en dag kommer att st\u00e4llas inf\u00f6r under en bemannad resa till Mars eller en asteroid.<\/p>\n<nav class=\"related\" aria-label=\"Relaterat\">\n<h2 class=\"related__heading\">Relaterat<\/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\/sv\/wp-json\/wp\/v2\/posts\/643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/comments?post=643"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/643\/revisions"}],"predecessor-version":[{"id":4606,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/643\/revisions\/4606"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=643"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=643"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=643"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=643"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=643"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=643"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=643"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}