{"id":21120,"date":"2011-09-28T13:53:12","date_gmt":"2011-09-28T10:53:12","guid":{"rendered":"http:\/\/www.fyysika.ee\/uudised\/?p=21120"},"modified":"2011-10-06T10:31:16","modified_gmt":"2011-10-06T07:31:16","slug":"hiidtahe-tolmukaared","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=21120","title":{"rendered":"Hiidt\u00e4he tolmukaared"},"content":{"rendered":"<div id=\"attachment_21121\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.fyysika.ee\/uudised\/wp-content\/uploads\/2011\/09\/110927072625.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-21121\" class=\"size-full wp-image-21121\" title=\"110927072625\" src=\"http:\/\/www.fyysika.ee\/uudised\/wp-content\/uploads\/2011\/09\/110927072625.jpg\" alt=\"\" width=\"300\" height=\"337\" srcset=\"https:\/\/www.fyysika.ee\/wp-content\/uploads\/2011\/09\/110927072625.jpg 300w, https:\/\/www.fyysika.ee\/wp-content\/uploads\/2011\/09\/110927072625-267x300.jpg 267w, https:\/\/www.fyysika.ee\/wp-content\/uploads\/2011\/09\/110927072625-250x280.jpg 250w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-21121\" class=\"wp-caption-text\">Piltidel on n\u00e4ha k\u00fclmade tolmuosakeste poolt kiiratavat infrapunakiirgust. Fotode anal\u00fc\u00fcs v\u00f5imaldab teadlastel leida iga tolmukaare osakeste arvu ning nende temperatuuri. Iga tolmukaar on tunnistajaks erinevatele massikaotuse s\u00fcndmustele t\u00e4he eluea jooksul. Pilt: Image courtesy of Katholieke Universiteit Leuven<\/p><\/div>\n<p>Rahvusvaheline teadlastegrupp avastas hiidt\u00e4ht CW Leo \u00fcmbrusest ligi kaksteist k\u00fclma tolmukaart. T\u00e4hest kaugel asuvate tolmukaarte esmakordseks tabamiseks kasutasid teadlased Herscheli Kosmoseobservatooriumi pardal olevat tundlikku PACS seadet. Need tolmukerad saatis CW Leo teele oma elu erinevatel aegadel. Teadlaste andmetel paiskus neist praegu k\u00f5ige hajusamalt n\u00e4htav tolmukera eemale umbes 16 000 aastat tagasi. Selle aja jooksul on see t\u00e4hest rohkem kui 7000 miljardi kilomeetri kaugusele liikunud.<\/p>\n<p>Loe l\u00e4hemalt: &#8220;<a href=\"http:\/\/www.sciencedaily.com\/releases\/2011\/09\/110927072625.htm\">Giant Star Expels Multiple Dust Shells, Astronomers Find<\/a>&#8221;<\/p>\n<p>Teadusartikkel: &#8220;<a href=\"http:\/\/www.aanda.org\/index.php?option=com_article&amp;access=doi&amp;doi=10.1051\/0004-6361\/201117360&amp;Itemid=129\">Discovery of multiple dust shells beyond 1\u2009arcmin in the circumstellar envelope of IRC +10216 usingHerschel\/PACS<\/a>&#8220;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rahvusvaheline teadlastegrupp avastas hiidt\u00e4ht CW Leo \u00fcmbrusest ligi kaksteist k\u00fclma tolmukaart. T\u00e4hest kaugel asuvate tolmukaarte esmakordseks tabamiseks kasutasid teadlased Herscheli Kosmoseobservatooriumi pardal olevat tundlikku PACS seadet. Need tolmukerad saatis CW Leo teele oma elu erinevatel aegadel. Teadlaste andmetel paiskus neist praegu k\u00f5ige hajusamalt n\u00e4htav tolmukera eemale umbes 16 000 aastat tagasi. Selle aja jooksul on [&hellip;]<\/p>\n","protected":false},"author":32,"featured_media":21121,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[40],"tags":[47],"class_list":{"0":"post-21120","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-paev-pildis","8":"tag-ilmaruum","9":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/21120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21120"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/21120\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/media\/21121"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}