{"id":883,"date":"2006-09-18T09:16:00","date_gmt":"2006-09-18T07:16:00","guid":{"rendered":"https:\/\/kids.esa.int\/esa_experiments_for_first_female_space_tourist\/"},"modified":"2026-10-08T00:33:21","modified_gmt":"2026-10-07T22:33:21","slug":"esa_experiments_for_first_female_space_tourist","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fi\/esa_experiments_for_first_female_space_tourist\/","title":{"rendered":"ESAn kokeet ensimm\u00e4iselle naispuoliselle avaruusturistille"},"content":{"rendered":"
\n

El\u00e4m\u00e4 kansainv\u00e4lisell\u00e4 avaruusasemalla (ISS) on t\u00e4ll\u00e4 hetkell\u00e4 melko hektist\u00e4 miehist\u00f6lle \u2013 ESA:n astronautille Thomas Reiterille, ven\u00e4l\u00e4iselle Pavel Vinogradoville ja amerikkalaiselle Jeffrey Williamsille.<\/p>\n<\/div>\n

Ensinn\u00e4kin avaruussukkula Atlantis saapui 11. syyskuuta. Ensi maanantaina (18. p\u00e4iv\u00e4n\u00e4) avaruusaseman 14. pitk\u00e4aikainen miehist\u00f6 on m\u00e4\u00e4r\u00e4 laukaista Baikonurin avaruuskeskuksesta Kazakstanista. Amerikkalaisen Michael Lopez-Alegrian ja ven\u00e4l\u00e4isen Mihail Tyurinin rinnalla istuu Anousheh Ansari, ensimm\u00e4inen naispuolinen avaruusturisti.<\/p>\n

Vaikka iranilais-amerikkalainen liikenaine maksaa itse kahdeksanp\u00e4iv\u00e4isen oleskelunsa avaruusasemalla, h\u00e4n ei aio viett\u00e4\u00e4 koko aikaa maisemia ihaillen. Sen sijaan Ansari on suostunut toimimaan koehenkil\u00f6n\u00e4 nelj\u00e4ss\u00e4 ESA:n kokeessa. N\u00e4iden tutkimusten tulokset auttavat tutkijoita ymm\u00e4rt\u00e4m\u00e4\u00e4n, miten avaruusmatkailu vaikuttaa ihmiskehoon.<\/p>\n

\"Astronaut
Astronauttien verin\u00e4ytteit\u00e4 verrataan ennen avaruuslentoa ja sen j\u00e4lkeen<\/figcaption><\/figure>\n

Ensimm\u00e4isen kokeen tarkoituksena on tutkia avaruuss\u00e4teilyn vaikutuksia, sill\u00e4 se voi vahingoittaa kehon soluja ja lis\u00e4t\u00e4 sy\u00f6v\u00e4n kehittymisen riski\u00e4. Ansari antaa verin\u00e4ytteit\u00e4 ennen lentoaan ja sen j\u00e4lkeen.<\/p>\n

N\u00e4m\u00e4 n\u00e4ytteet auttavat tutkijoita my\u00f6s ymm\u00e4rt\u00e4m\u00e4\u00e4n, miksi punasolut tuhoutuvat painottomuusolosuhteissa. T\u00e4m\u00e4 johtaa anemiaan, jota esiintyy my\u00f6s munuaisten vajaatoiminnasta k\u00e4rsivill\u00e4 potilailla.<\/p>\n

Ansari tutkii my\u00f6s ISS:n aluksella esiintyvi\u00e4 bakteereja. H\u00e4n ottaa n\u00e4ytteit\u00e4 itsest\u00e4\u00e4n sek\u00e4 pinnoilta, kuten kytkimist\u00e4, n\u00e4pp\u00e4imist\u00f6ist\u00e4 ja henkil\u00f6kohtaisista hygieniav\u00e4lineist\u00e4.<\/p>\n

Lopuksi h\u00e4n tutkii, miksi astronautit k\u00e4rsiv\u00e4t usein alasel\u00e4n kivuista. H\u00e4nen p\u00e4ivitt\u00e4isen kyselylomakkeensa tuloksia verrataan ennen lentoa ja sen j\u00e4lkeen tehtyihin mittauksiin.<\/p>","protected":false},"excerpt":{"rendered":"

Life on the International Space Station (ISS) is rather hectic right now for the crew – ESA astronaut Thomas Reiter, Russian Pavel Vinogradov and American Jeffrey Williams. First, the Space […]<\/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\/2006\/09\/anousheh_ansari2\/17894832-2-eng-GB\/Anousheh_Ansari.jpg","esa_banner_description":"Anousheh Ansari","esa_banner_credit":"Prodea Systems","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2006\/09\/Anousheh_Ansari2","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":[10,13,63],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-883","post","type-post","status-publish","format-standard","hentry","category-learn","category-life-in-space","category-living-in-space"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/883","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=883"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/883\/revisions"}],"predecessor-version":[{"id":4719,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/883\/revisions\/4719"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/media?parent=883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/categories?post=883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/tags?post=883"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/panel?post=883"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/language?post=883"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/age?post=883"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/duration?post=883"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/resource_type?post=883"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/audience?post=883"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/wf_post_folders?post=883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}