{"id":575,"date":"2014-05-22T09:44:00","date_gmt":"2014-05-22T07:44:00","guid":{"rendered":"https:\/\/kids.esa.int\/space_station_science_for_blue_dot\/"},"modified":"2026-10-08T00:29:49","modified_gmt":"2026-10-07T22:29:49","slug":"space_station_science_for_blue_dot","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fi\/space_station_science_for_blue_dot\/","title":{"rendered":"Avaruusaseman tiede Blue Dot -hankkeelle"},"content":{"rendered":"<div class=\"lede\">\n<p>Alexander Gerst l\u00e4htee 28. toukokuuta kansainv\u00e4liselle avaruusasemalle \u2018Blue Dot\u2019 -teht\u00e4v\u00e4ll\u00e4\u00e4n. H\u00e4n suorittaa noin 100 kokeilua kuuden kuukauden oleskelunsa aikana avaruusasemalla. Niihin kuuluu uusien materiaalien ja nesteiden tutkimusta, ihmiskehon ja sen sopeutumista mikropainovoimaan, el\u00e4vien solujen tutkimusta, aurinkoa ja maailmankaikkeutta koskevia tutkimuksia sek\u00e4 teknologian esittelyj\u00e4.<\/p>\n<\/div>\n<p>Monet avaruusmatkailun aloittelijan Gerstin suorittamista kokeista ovat aiempien tutkimusten jatkoa, mutta osa niist\u00e4 avaa uusia uria. J\u00e4nnitt\u00e4vimpiin tutkimuksiin kuuluu erityinen uuni (ns. s\u00e4hk\u00f6magneettinen leijutin), joka toimitetaan ISS:lle eurooppalaisella ATV-5-aluksella.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1024\" data-credit=\"NASA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2014\/05\/AMS-02\" 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\/05\/ams-02\/17909900-2-eng-GB\/AMS-02.jpg\" alt=\"\"><\/figure>\n<p>Uuni asennetaan ESA:n Columbus-laboratorioon. Se kuumentaa leijuvia metalleja jopa 2100 \u00b0C:n l\u00e4mp\u00f6tilaan ja j\u00e4\u00e4hdytt\u00e4\u00e4 ne sitten nopeasti. Alexander asettaa uuniin metallia sis\u00e4lt\u00e4v\u00e4t patruunat, ja mikropainovoimauuni suorittaa taontaprosessin automaattisesti. Nopeakuvakamera tallentaa tapahtuman. Muodostuneista metalleista voi jonain p\u00e4iv\u00e4n\u00e4 kehitty\u00e4 uusi kevytmetalliseos, jota voidaan k\u00e4ytt\u00e4\u00e4 autoissa tai lentokoneissa!<\/p>\n<p>Liikunta on avain miehist\u00f6n kunnon ja terveyden yll\u00e4pit\u00e4miseen. Raskaan treenin j\u00e4lkeen heid\u00e4n on kuitenkin tyydytt\u00e4v\u00e4 kosteuspyyhkeisiin suihkun sijaan. Tilannetta pahentaa se, ett\u00e4 astronautit kuumenevat usein ja hikoilevat enemm\u00e4n kuin maapallolla. Spacetex-kokeessa he arvioivat kahta uutta kangasta selvitt\u00e4\u00e4kseen, pystyv\u00e4tk\u00f6 ne imem\u00e4\u00e4n hiki\u00e4 ja tekem\u00e4\u00e4n liikunnasta mukavampaa ja hygieenisemp\u00e4\u00e4.<\/p>\n<p>Monien muiden kokeidensa lis\u00e4ksi Alexander ohjaa avaruudesta k\u00e4sin ESA:n Eurobotia ja vastaanottaa silt\u00e4 kuvia ja muuta dataa. H\u00e4nen on my\u00f6s tarkoitus suorittaa avaruusk\u00e4vely, jonka aikana h\u00e4n asentaa useita tieteellisi\u00e4 kokeita ISS:n ulkopuolelle!<\/p>","protected":false},"excerpt":{"rendered":"<p>Alexander Gerst will be launched to the International Space Station on 28 May on his \u2018Blue Dot\u2019 mission. He will run about 100 experiments during his six month stay on [&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\/05\/alexander_gerst\/17884953-2-eng-GB\/Alexander_Gerst.jpg","esa_banner_description":"Alexander Gerst","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2014\/05\/Alexander_Gerst","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":[10,13,27],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-575","post","type-post","status-publish","format-standard","hentry","category-learn","category-life-in-space","category-space-stations"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/575","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=575"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/575\/revisions"}],"predecessor-version":[{"id":4556,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/575\/revisions\/4556"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/media?parent=575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/categories?post=575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/tags?post=575"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/panel?post=575"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/language?post=575"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/age?post=575"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/duration?post=575"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/resource_type?post=575"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/audience?post=575"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/wf_post_folders?post=575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}