{"id":977,"date":"2006-10-26T14:18:00","date_gmt":"2006-10-26T12:18:00","guid":{"rendered":"https:\/\/kids.esa.int\/europe_prepares_to_search_for_distant_earths\/"},"modified":"2026-10-08T00:34:26","modified_gmt":"2026-10-07T22:34:26","slug":"europe_prepares_to_search_for_distant_earths","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/europe_prepares_to_search_for_distant_earths\/","title":{"rendered":"Euroopa valmistub kaugete Maa-sarnaste planeetide otsimiseks"},"content":{"rendered":"
\n

Kas kaugete t\u00e4htede \u00fcmber tiirlevad v\u00e4ikesed, Maaga sarnased planeedid? Milline on olukord hiidt\u00e4htede ja k\u00e4\u00e4bust\u00e4htede sees? Nendele kahele v\u00e4ga erinevale k\u00fcsimusele annab peagi vastuse ainulaadne Euroopa kosmoseteleskoop COROT.<\/p>\n<\/div>\n

COROT, mille k\u00e4ivitamine on kavandatud 2006. aasta detsembriks, saab esimeseks kosmoses\u00f5idukiks, mis on p\u00fchendatud kaugete t\u00e4htede \u00fcmber tiirlevate planeetide otsimisele. Sellised planeedid on tavaliselt peidetud oma t\u00e4he pimestava valguse taha ja neid on v\u00f5imatu n\u00e4ha. COROT lahendab selle probleemi, otsides t\u00e4hevalguses v\u00e4ikest langust, mille p\u00f5hjustab planeet, mis liigub oma emat\u00e4he ees m\u00f6\u00f6da.<\/p>\n

\"\"<\/figure>\n

Uurides kaugete t\u00e4htede \u2018v\u00f5nkeid\u2019, on astronoomid leidnud kaudseid t\u00f5endeid enam kui 200 planeedi olemasolu kohta v\u00e4ljaspool meie P\u00e4ikeses\u00fcsteemi. Peaaegu k\u00f5ik neist on aga gaasigigandid, mis on Maast palju suuremad. COROT lubab leida veel palju selliseid \u2018kuumi Jupiterite\u2019. Samas eeldatakse, et m\u00f5ned COROTi poolt avastatud planeedid on Maast vaid veidi suuremad.<\/p>\n

COROT on k\u00f5ige tundlikum v\u00e4ikeste planeetide suhtes, mille orbiidi pikkus on 50 p\u00e4eva v\u00f5i v\u00e4hem. See t\u00e4hendab, et need asuvad oma emat\u00e4hest l\u00e4hemal kui Merkuur P\u00e4ikesest, kus temperatuurid on eluks liiga k\u00f5rged \u2013 v\u00e4lja arvatud juhul, kui tegemist on jaheda punase k\u00e4\u00e4busega.<\/p>\n

Oma kahe ja poole aasta pikkuse missiooni jooksul uurib COROT ka tuhandete t\u00e4htede valgusv\u00f5imsuse muutusi. Selle spetsiaalne kaamera tuvastab t\u00e4hep\u00f5rgete \u2013 t\u00e4he pinnal levivate helilainete \u2013 p\u00f5hjustatud pisikesi heleduse k\u00f5ikumisi. Need annavad teadlastele teavet t\u00e4he sisemiste tingimuste kohta.<\/p>","protected":false},"excerpt":{"rendered":"

Are there any small, Earthlike planets orbiting distant stars? What is it like inside giant and dwarf stars? These two, very different, questions will soon be answered by a unique […]<\/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\/10\/artist_s_impression_of_corot2\/17877442-2-eng-GB\/Artist_s_impression_of_COROT.jpg","esa_banner_description":"Artist's impression of COROT","esa_banner_credit":"CNES\/D.Ducros","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2006\/10\/Artist_s_impression_of_COROT2","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":[10,11,21],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-977","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-stars-and-galaxies"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/977","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=977"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/977\/revisions"}],"predecessor-version":[{"id":4770,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/977\/revisions\/4770"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=977"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=977"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=977"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=977"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=977"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=977"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=977"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}