{"id":191,"date":"2021-12-02T12:46:55","date_gmt":"2021-12-02T11:46:55","guid":{"rendered":"https:\/\/kids.esa.int\/hubble_views_the_colourful_veil\/"},"modified":"2026-10-08T00:25:18","modified_gmt":"2026-10-07T22:25:18","slug":"hubble_views_the_colourful_veil","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/hubble_views_the_colourful_veil\/","title":{"rendered":"Hubble'i teleskoop pildistab v\u00e4rvilist loori"},"content":{"rendered":"<div class=\"lede\">\n<p>Nagu elusolendidki, vananevad ka t\u00e4hed ja surevad. Kuid suure massiga t\u00e4hed ei kao vaikselt. Selle asemel kustuvad nad tohutu pauguga. P\u00e4rast supernoova plahvatuse s\u00e4ravat valgusetendust j\u00e4\u00e4b j\u00e4rele vaid kuum, h\u00f5\u00f5guv gaasikest, mis p\u00f5geneb t\u00e4he surma kohalt suurel kiirusel.<\/p>\n<\/div>\n<p>\u00dcks ilusamaid supernoova j\u00e4\u00e4kide n\u00e4iteid on Loori udu \u2013 n\u00f5rk prahiring Luige t\u00e4htkujus. NASA ja ESA Hubble\u2019i kosmoseteleskoobiga tehtud pildid n\u00e4itavad hiiglasliku t\u00e4he purunenud j\u00e4\u00e4ke \u00fcllatava detailsusega. J\u00e4rele on j\u00e4\u00e4nud vaid suitsu meenutavad gaasipilved.<\/p>\n<p>Hubble\u2019i pildid n\u00e4itavad Veil-udu kolmes erinevas osas p\u00f5imunud, k\u00f6ie sarnaseid gaasivoolusid. V\u00e4rvikad kiud tekivad tohutust energiast, mis vabaneb, kui plahvatuse kiiresti liikuvad killud p\u00f5rkuvad \u00fcmbritseva keskkonnaga. L\u00f6\u00f6klaineid, mille tekitab 600 000 km tunnis liikuv gaas, kuumutavad gaasi miljonite kraadideni.<\/p>\n<p>Hubble\u2019i piltidel on n\u00e4ha kaks iseloomulikku tunnust: teravad, sirgjoonelised kiud ja laiad pilved. See tuleneb asjaolust, et me n\u00e4eme neid erinevatest nurkadest. Kiud vastavad \u00f5hukese l\u00f6\u00f6klaine serva vaatepunktile, samas kui pilved vastavad otsvaatepunktile. V\u00e4rvid n\u00e4itavad l\u00f6\u00f6klaine poolt ergastatud erinevatest aatomitest p\u00e4rinevat valgust: sinine t\u00e4histab hapnikku, roheline v\u00e4\u00e4vlit ja punane vesinikku.<\/p>\n<p>Supernoova plahvatus toimus 5 000\u201310 000 aastat tagasi, mil meie esivanemad oleksid n\u00e4inud t\u00e4he heleduse j\u00e4rsku suurenemist, kuni see saavutas poolkuu heleduse.<\/p>","protected":false},"excerpt":{"rendered":"<p>Like living things, stars grow old and die. But heavyweight stars don\u2019t fade away quietly. Instead, they go out with an enormous bang. All that remains after the brilliant light [&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\/2007\/08\/uncovering_the_veil_nebula\/17905793-2-eng-GB\/Uncovering_the_Veil_Nebula.jpg","esa_banner_description":"Uncovering the Veil Nebula","esa_banner_credit":"NASA - ESA - Hubble Heritage (STScI\/AURA)-ESA\/Hubble Collaboration","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2007\/08\/Uncovering_the_Veil_Nebula","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":[10,44,40],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-191","post","type-post","status-publish","format-standard","hentry","category-learn","category-spacecraft","category-technology","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/191","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=191"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/191\/revisions"}],"predecessor-version":[{"id":1334,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/191\/revisions\/1334"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=191"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=191"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=191"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=191"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=191"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=191"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=191"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}