{"id":911,"date":"2011-01-26T15:12:00","date_gmt":"2011-01-26T14:12:00","guid":{"rendered":"https:\/\/kids.esa.int\/space_exploration\/"},"modified":"2026-10-08T00:33:40","modified_gmt":"2026-10-07T22:33:40","slug":"space_exploration","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/space_exploration\/","title":{"rendered":"Kosmoseuuringud"},"content":{"rendered":"
\n

Sajandeid olid inimesed unistanud Maalt lahkumisest ja teistesse maailmadesse reisimisest. Siis, 1957. aastal, astus N\u00f5ukogude Liit esimese v\u00e4ikese sammu kosmosesse, saates orbiidile v\u00e4ikese satelliidi nimega Sputnik. Kosmosajastu oli alanud.<\/p>\n<\/div>\n

Varases kosmosetegevuses domineerisid Ameerika \u00dchendriigid ja N\u00f5ukogude Liit. Aja m\u00f6\u00f6dudes \u00f5ppisid aga ka Euroopa ja Jaapan ehitama oma satelliite ja rakette. T\u00e4nap\u00e4eval arendavad sellised riigid nagu Hiina, India, L\u00f5una-Korea, Iisrael ja Brasiilia oma kosmoset\u00f6\u00f6stust.<\/p>\n

Viimase 60 aasta jooksul on mehitamata sondid saadetud k\u00f5igi P\u00e4ikeses\u00fcsteemi planeetide suunas, samuti paljude satelliitide, asteroide ja komeetide juurde. Kosmoselaevad on pehmelt maandunud pool tosinat planeeti, samal ajal kui marsiroverid on s\u00f5itnud Kuu ja Marsi pinnal. Ka P\u00e4ikest on kosmoselaevade laevastik v\u00e4ga p\u00f5hjalikult uurinud.<\/p>\n

Kauget universumit uurimiseks on orbiidile saadetud palju kosmoseobservatooriume, n\u00e4iteks Hubble\u2019i kosmoseteleskoop. Need on saatnud tagasi m\u00f5ningaid h\u00e4mmastavaid pilte, mis on tehtud n\u00e4htavas valguses. Samas suudavad nad t\u00e4hti ja galaktikaid j\u00e4lgida ka inimese silmale n\u00e4htamatutel lainepikkustel \u2013 raadio-, infrapuna-, ultraviolett-, r\u00f6ntgen- ja gammakiirguses. Avastuste tulv on muutnud seda, kuidas me universumit n\u00e4eme.<\/p>\n

P\u00e4rast seda, kui Juri Gagarin 1961. aastal teed rajas, on kosmoses lennanud ka \u00fcle 500 inimese. Kuule on reisinud 20 inimest, kellest 12 on Kuul k\u00f5ndinud. On ehitatud kosmosejaamu ning astronaudid on \u00f5ppinud kosmoses elama ja t\u00f6\u00f6tama mitu kuud v\u00f5i isegi aastaid.<\/p>","protected":false},"excerpt":{"rendered":"

For centuries, people dreamed about leaving Earth and travelling to other worlds. Then, in 1957, the Soviet Union made the first small step into space by launching a small satellite, […]<\/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\/01\/exomars_rover3\/17887062-2-eng-GB\/ExoMars_rover.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\/2006\/01\/ExoMars_rover3","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":[62,10,13],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-911","post","type-post","status-publish","format-standard","hentry","category-exploration","category-learn","category-life-in-space","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/comments?post=911"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/911\/revisions"}],"predecessor-version":[{"id":2054,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/911\/revisions\/2054"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=911"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=911"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=911"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=911"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=911"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=911"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=911"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}