{"id":925,"date":"2004-11-15T14:00:00","date_gmt":"2004-11-15T13:00:00","guid":{"rendered":"https:\/\/kids.esa.int\/star_birth\/"},"modified":"2026-10-08T00:33:50","modified_gmt":"2026-10-07T22:33:50","slug":"star_birth","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/star_birth\/","title":{"rendered":"T\u00e4he s\u00fcnd"},"content":{"rendered":"<div class=\"lede\">\n<p>Nagu inimesedki, s\u00fcnnivad t\u00e4hed, vananevad ja surevad. Nende s\u00fcnnikohad on tohutud, k\u00fclmad gaasi- ja tolmupilved, mida nimetatakse \u2018uduiks\u2019. Neist k\u00f5ige kuulsam on Orioni udu, mis on palja silmaga vaevu n\u00e4htav.<\/p>\n<\/div>\n<p>Need pilved hakkavad omaenda gravitatsiooni m\u00f5jul kokku t\u00f5mbuma. Pilve kahanedes jaguneb see t\u00fckkideks. Iga t\u00fckk muutub l\u00f5puks nii kuumaks ja tihedaks, et seal algavad tuumareaktsioonid. Kui temperatuur t\u00f5useb 10 miljoni kraadini Celsiuse j\u00e4rgi, muutub t\u00fckk uueks t\u00e4heks.<\/p>\n<p>P\u00e4rast s\u00fcndi asuvad enamik noori t\u00e4hti gaasi ja tolmu moodustatud lameda ketta keskel. Suurem osa sellest ainest puhutakse l\u00f5puks t\u00e4he kiirguse poolt minema. Enne kui see juhtub, v\u00f5ivad keskse t\u00e4he \u00fcmber tekkida planeedid.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"ESA\/ISO, CEA Saclay and ISOCAM Consortium\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/1998\/01\/Star-forming_dark_cloud_imaged_by_ISO2\" 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\/1998\/01\/star-forming_dark_cloud_imaged_by_iso2\/17863159-3-eng-GB\/Star-forming_dark_cloud_imaged_by_ISO.jpg\" alt=\"Star-forming dark cloud imaged by ISO\"><figcaption>ISO poolt pildistatud t\u00e4htede tekkimist soodustav tume pilv<\/figcaption><\/figure>\n<p>Infrapunaobservatooriumid suudavad tuvastada soojust, mis p\u00e4rineb selliste pilvede sees tekkivatest n\u00e4htamatutest t\u00e4htedest. \u00dcks v\u00f5imsamaid neist on ESA kosmosobservatoorium Herschel, mis saadeti orbiidile 2009. aasta mais. Herschel uurib v\u00e4hemalt kolm aastat tolmupilvi, kus s\u00fcnnivad nii suured kui ka v\u00e4ikesed t\u00e4hed.<\/p>","protected":false},"excerpt":{"rendered":"<p>Like people, stars are born, they grow old and they die. Their birth places are huge, cold clouds of gas and dust, known as &#8216;nebulas&#8217;. The most famous of these [&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\/2004\/01\/nearby_galaxy_ngc_1569_is_a_hotbed_of_star_birth_activity2\/17880180-2-eng-GB\/Nearby_galaxy_NGC_1569_is_a_hotbed_of_star_birth_activity.jpg","esa_banner_description":"Nearby galaxy NGC 1569 is a 'hotbed' of star birth activity","esa_banner_credit":"ESA, NASA and Peter Anders (G\u00f6ttingen University Galaxy Evolution Group, Germany)","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/01\/Nearby_galaxy_NGC_1569_is_a_hotbed_of_star_birth_activity2","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":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-925","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-stars-and-galaxies","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/925","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=925"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/925\/revisions"}],"predecessor-version":[{"id":4742,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/925\/revisions\/4742"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=925"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=925"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=925"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=925"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=925"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=925"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=925"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}