{"id":878,"date":"2008-03-20T08:15:35","date_gmt":"2008-03-20T05:15:35","guid":{"rendered":"http:\/\/www.fyysika.ee\/wordpress\/?p=878"},"modified":"2010-03-29T09:42:23","modified_gmt":"2010-03-29T06:42:23","slug":"hubble-teleskoop-leidis-eksoplaneedilt-jalgi-orgaanilisest-ainest","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=878","title":{"rendered":"Hubble teleskoop leidis eksoplaneedilt j\u00e4lgi orgaanilisest ainest"},"content":{"rendered":"<p><strong>Hubble teleskoop avastas esmakordselt v&auml;ljaspool P&auml;ikeses&uuml;steemi oleva planeedi atmosf&auml;&auml;rist&nbsp;j&auml;lgi orgaanilise aine olemasolust &#8211; Hubble leidis metaani j&auml;lgi umbes Jupiteri suuruselt planeedilt HD189733b l&auml;htuvalt valguselt. <\/strong><\/p>\n<p>Planeet HD189733b, mille atmosf&auml;&auml;ris&nbsp;n&uuml;&uuml;d teatakse olevat veeauru ja metaani&nbsp;asub meist 63 valgusaasta kaugusel, t&auml;he nimega Vulpecula orbiidil. See planeet on oma t&auml;hele sedav&otilde;rd l&auml;hedal, et tema atmosf&auml;&auml;ri temperatuur arvatakse olevat ligi 900 kraadi. <\/p>\n<p><input type=\"image\" src=\"http:\/\/www.fyysika.ee\/pildid\/hubblefindsf.jpg\" align=\"left\" longdesc=\"undefined\" \/>M&otilde;&otilde;tmine tehti hetkel, kui HD189733b j&auml;i Maa ja oma t&auml;he vahele, nii et t&auml;helt l&auml;htuv valgus l&auml;bis planeedi atmosf&auml;&auml;ri ning atmosf&auml;&auml;r j&auml;ttis sinna oma &quot;s&otilde;rmej&auml;lje&quot;. See avastus t&otilde;estab, et&nbsp;Hubble, aga ka&nbsp;peagi k&auml;ivituvate missioonide, nagu NASA\/ESA\/CSA James Webb teleskoop on v&otilde;imelised&nbsp;spektroskoopiliste meetoditega sedav&otilde;rd kaugel asuvatelt taevakehadelt elu j&auml;lgi otsima.&nbsp;<\/p>\n<p>Juuresolev alpildil on kunstniku n&auml;gemus&nbsp;k&otilde;nealusest&nbsp;planeedist. Tegelikkuses on eksoplaneedid loomulikult&nbsp;sedav&otilde;rd kaugel, et n&auml;ha ei ole neid kuidagi v&otilde;imalik. Sellistes m&otilde;&otilde;tmistes j&auml;lgitakse sisuliselt t&auml;he valgust (kusjuures teleskoop n&auml;eb seda t&auml;hte samasuguse punktina nagu meie palja silmaga &ouml;&ouml;taevas)&nbsp;ja registreeritakse muutusi sealt l&auml;htuva valguse&nbsp;spektris. &Uuml;lej&auml;&auml;nu teevad arvutusmudelid ja arvutid. Aga huvitav on sellegipoolest.&nbsp;&nbsp;<\/p>\n<p>Allikas: physorg.com, Nature<br \/>\nVahendas: Kaido Reivelt<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hubble teleskoop avastas esmakordselt v&auml;ljaspool P&auml;ikeses&uuml;steemi oleva planeedi atmosf&auml;&auml;rist&nbsp;j&auml;lgi orgaanilise aine olemasolust &#8211; Hubble leidis metaani j&auml;lgi umbes Jupiteri suuruselt planeedilt HD189733b l&auml;htuvalt valguselt. Planeet HD189733b, mille atmosf&auml;&auml;ris&nbsp;n&uuml;&uuml;d teatakse olevat veeauru ja metaani&nbsp;asub meist 63 valgusaasta kaugusel, t&auml;he nimega Vulpecula orbiidil. See planeet on oma t&auml;hele sedav&otilde;rd l&auml;hedal, et tema atmosf&auml;&auml;ri temperatuur arvatakse olevat ligi [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","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":[16],"tags":[],"class_list":{"0":"post-878","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-teadusuudis","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/878","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=878"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/878\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}