{"id":129352,"date":"2015-11-11T15:39:57","date_gmt":"2015-11-11T15:39:57","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=129352"},"modified":"2015-11-11T15:39:57","modified_gmt":"2015-11-11T15:39:57","slug":"descoperire-inedita-cel-mai-indepartat-corp-ceresc-din-sistemul-solar-identificat-de-oamenii-de-stiinta","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=129352","title":{"rendered":"DESCOPERIRE inedit\u0103: Cel mai \u00eendep\u0103rtat corp ceresc din Sistemul Solar, identificat de oamenii de \u015ftiin\u0163\u0103"},"content":{"rendered":"<p>\nAflat la o distan\u0163\u0103 de trei ori mai \u00eendep\u0103rtat\u0103 de Soare dec\u00e2t Pluto, obiectul numit V774104 are un diametru \u00eentre 500 \u015fi 1000 de kilometri. Cercet\u0103torii urmeaz\u0103 s\u0103-l studieze \u00een continuare pentru a putea s\u0103 stabileasc\u0103 forma sa \u015fi orbita pe care acesta o are.<\/p>\n<p>\nDescoperirea a fost anun\u0163at\u0103 la cea de-a 47-a \u00eent\u00e2lnire anual\u0103 a Societ\u0103\u0163ii Astronomice Americane, Divizia \u015etiin\u0163e Planetare, transmite <a href=\"http:\/\/www.bbc.com\/\" target=\"_blank\">BBC<\/a>.<\/p>\n<p>\nEchipa care a descoperit obiectul a fost condus\u0103 de cercet\u0103torii Scott Sheppard, de la Institutul de \u015etiin\u0163\u0103 de la Carnegie, \u015fi Chad Trujillo, de la Observatorul Gemini din Hawaii.<\/p>\n<p>\n<a name=\"14880577!\"><\/a><\/p>\n<p>\nMarea \u00eentrebare \u00een leg\u0103tur\u0103 cu obiecul nou descoperit este dac\u0103 orbita sa se deplaseaz\u0103 \u00een interior, spre Sistemul Solar, sau \u00een exterior, a\u015fa cum se \u00eent\u00e2mpl\u0103 cu obiectele cunoscute sub numele de 2012 VP113 \u015fi Sedna.<\/p>\n<p>\nAceste organisme se afl\u0103 \u00een prezent mai aproape de Soare dec\u00e2t planeta pitic\u0103 Eris, dar studiile arat\u0103 c\u0103 orbitele lor ajung mult mai departe \u00een spa\u0163iu, ajung\u00e2nd la 66 \u015fi 140 de miliarde de kilometri distan\u0163\u0103 de centrul Sistemului Solar.<\/p>\n<p>\nO explica\u0163ie g\u0103sit\u0103 de cercet\u0103tori pentru orbitele atipice ale acestor corpuri celeste spune c\u0103 traiectoriile lor au fost modificate de o planet\u0103 care a fost exclus\u0103 din Sistemul Solar la \u00eenceputurile sale.<\/p>\n<p>\n<a name=\"14790301!\"><\/a><\/p>\n<p>\nO alt\u0103 explica\u0163ie ar fi c\u0103 aceste corupuri cere\u015fti provin dintr-o stea care a fost format\u0103 \u00een acela\u015fi timp cu Soarele, \u00een urm\u0103 cu 4,6 miliarde de ani.<\/p>\n<p>\n\u00cenainte de descoperirea lui V774104, cel mai \u00eendep\u0103rtat obiect din Sistemul Solar era satelitul planetei Eris \u2013 Dysnomia, care are o orbit\u0103 ce se deplaseaz\u0103 \u00eentre 5,7 \u015fi 14,6 miliarde de kilometri distan\u0163\u0103 de Soare.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Astronomii au identificat cel mai \u00eendep\u0103rtat obiect din Sistemul Solar, un corp ceresc format din ghea\u0163\u0103, situat la 15,5 miliarde de kilometri distan\u0163\u0103 de Soare.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[21485,7720,38777,225],"class_list":["post-129352","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-orbita","tag-satelit","tag-sistem-solar","tag-spatiu"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/129352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=129352"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/129352\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=129352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=129352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=129352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}