{"id":6021,"date":"2010-07-30T16:10:33","date_gmt":"2010-07-30T13:10:33","guid":{"rendered":"http:\/\/www.fyysika.ee\/uudised\/?p=6021"},"modified":"2010-07-30T18:10:53","modified_gmt":"2010-07-30T15:10:53","slug":"paikese-sarnane-taht-pruuni-kaaslasega","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=6021","title":{"rendered":"P\u00e4ikese-sarnane t\u00e4ht pruuni kaaslasega"},"content":{"rendered":"<p><a href=\"http:\/\/www.fyysika.ee\/uudised\/wp-content\/uploads\/2010\/07\/brown-dwarf-orbiting-star-100729-02.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.fyysika.ee\/uudised\/wp-content\/uploads\/2010\/07\/brown-dwarf-orbiting-star-100729-02.jpg\" alt=\"\" title=\"brown-dwarf-orbiting-star-100729-02\" width=\"640\" height=\"531\" class=\"aligncenter size-full wp-image-6022\" srcset=\"https:\/\/www.fyysika.ee\/wp-content\/uploads\/2010\/07\/brown-dwarf-orbiting-star-100729-02.jpg 640w, https:\/\/www.fyysika.ee\/wp-content\/uploads\/2010\/07\/brown-dwarf-orbiting-star-100729-02-300x248.jpg 300w, https:\/\/www.fyysika.ee\/wp-content\/uploads\/2010\/07\/brown-dwarf-orbiting-star-100729-02-250x207.jpg 250w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><br \/>\nP\u00e4ikese-sarnase t\u00e4he PZ Tel A \u00fcmber tiirleb 18 astronoomilise \u00fchiku (A\u00dc) kaugusel pruun k\u00e4\u00e4bus PZ Tel B. Avastatud pruun k\u00e4\u00e4bus on \u00fcks v\u00e4heseid, mis on avastatud emat\u00e4hele l\u00e4hemal kui 30 A\u00dc-d. <\/p>\n<p>Pruunid k\u00e4\u00e4bused on veidrad objektid, mis on oma temperatuuri ja massi poolest midagi t\u00e4he ning planeedi vahepealset. Need on jahedamad ja kergemad kui t\u00e4hed, kuid massiivsemad ja harilikult kuumemad kui planeedid.<\/p>\n<p>PZ Tel s\u00fcsteemis on kosmilises m\u00f5ttes k\u00fcllaltki noor s\u00fcsteem olles vaid 12 miljoni aasta vanune ning sisaldab seet\u00f5ttu suurel hulgal k\u00fclma t\u00e4he \u00fcmber tiirlevat tolmu. Kohe kindlasti m\u00e4ngib edasiste planeetide moodustumisel rolli pruuni k\u00e4\u00e4buse mass ja orbitaalliikumine. Pole v\u00e4listatud, et noore t\u00e4he ja pruuni k\u00e4\u00e4buse vahelised gravitatsioonilised vastastikm\u00f5jud takistavad \u00fcle\u00fcldse uute planeetide moodustumist. Astronoomidel aitab aga binaars\u00fcsteem selgust tuua meie enda P\u00e4ikeses\u00fcsteemi moodustumise algusaegadesse.<\/p>\n<p>Loe l\u00e4hemalt\u00b7: <a href=\"http:\/\/www.space.com\/scienceastronomy\/brown-dwarf-orbiting-young-sun-like-star-100730.html\">Space.com<\/a><br \/>\nFoto\u00b7: Jon Lomberg\/Gemini Observatoorium<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P\u00e4ikese-sarnase t\u00e4he PZ Tel A \u00fcmber tiirleb 18 astronoomilise \u00fchiku (A\u00dc) kaugusel pruun k\u00e4\u00e4bus PZ Tel B. Avastatud pruun k\u00e4\u00e4bus on \u00fcks v\u00e4heseid, mis on avastatud emat\u00e4hele l\u00e4hemal kui 30 A\u00dc-d. Pruunid k\u00e4\u00e4bused on veidrad objektid, mis on oma temperatuuri ja massi poolest midagi t\u00e4he ning planeedi vahepealset. Need on jahedamad ja kergemad kui t\u00e4hed, [&hellip;]<\/p>\n","protected":false},"author":28,"featured_media":0,"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":[],"class_list":{"0":"post-6021","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-paev-pildis","7":"entry","8":"has-post-thumbnail"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/6021","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\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6021"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/6021\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6021"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6021"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}