{"id":178913,"date":"2020-01-07T12:56:38","date_gmt":"2020-01-07T12:56:38","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=178913"},"modified":"2020-01-07T12:56:38","modified_gmt":"2020-01-07T12:56:38","slug":"o-planeta-potential-locuibila-descoperita-la-doar-100-de-ani-lumina-de-sistemul-nostru-solar","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=178913","title":{"rendered":"O planet\u0103 poten\u0163ial locuibil\u0103, descoperit\u0103 la doar 100 de ani lumin\u0103 de Sistemul nostru Solar"},"content":{"rendered":"<p>\nO planet\u0103 poten\u0163ial locuibil\u0103, cu doar pu\u0163in mai mare dec\u00e2t Terra, a fost descoperit\u0103 de satelitul TESS, al NASA, la doar 100 de ani lumin\u0103 de Sistemul nostru Solar, potrivit techcrunch.com.<\/p>\n<p>\nPlaneta numit\u0103 &#8220;TOI 700 d&#8221; este relativ aproape de P\u0103m\u00e2nt, la doar 100 de ani lumin\u0103 distan\u0163\u0103, au anun\u0163at speciali\u015ftii de la Jet Propulsion Laboratory al NASA, la reuniunea anual\u0103 a Societ\u0103\u0163ii Astronomice Americane din Honolulu, Hawaii.<\/p>\n<p>\nIni\u0163ial, Satelitul de monitorizare a exoplanetelor \u00een tranzi\u0163ie (Transiting Exoplanet Survey Satellite, TESS) a clasificat gre\u015fit steaua, ceea ce \u00eenseamn\u0103 c\u0103 planetele care o orbiteaz\u0103 au p\u0103rut mai mari \u015fi mai calde dec\u00e2t erau de fapt. Dar mai mul\u0163i astronomi amatori, inclusiv un elev de liceu &#8211; care lucreaz\u0103 cu membrii echipei TESS &#8211; au identificat eroarea.<\/p>\n<p>\n&#8220;Dup\u0103 ce am corectat parametrii stelei, dimensiunile planetelor au fost reduse \u015fi ne-am dat seama c\u0103 era cam de dimensiunea P\u0103m\u00e2ntului \u015fi c\u0103 era aflat\u0103 \u00een zona poten\u0163ial locuibil\u0103&#8221;, a spus Emily Gilbert, student\u0103 la Universitatea din Chicago.<\/p>\n<p>\nDescoperirea a fost confirmat\u0103 ulterior cu ajutorul telescopului spa\u0163ial Spitzer.<\/p>\n<p>\nAlte c\u00e2teva planete similare au fost descoperite anterior, \u00een special cu ajutorul telescopului spa\u0163ial Kepler, dar aceasta este prima descoperit\u0103 de TESS, care a fost lansat \u00een 2018.<\/p>\n<p>\nTESS se stabilizeaz\u0103 pe o zon\u0103 a cerului pentru a detecta dac\u0103 obiectele &#8211; planetele &#8211; trec prin fa\u0163a stelelor, ceea ce determin\u0103 o sc\u0103dere temporar\u0103 a luminozit\u0103\u0163ii astrelor. Acest lucru permite TESS s\u0103 deduc\u0103 prezen\u0163a unei planete, dimensiunea \u015fi orbita acesteia.<\/p>\n<p>\nSteaua TOI 700 este una de mici dimensiuni, aproximativ 40% din cea a Soarelui \u015fi de dou\u0103 ori mai rece.<\/p>\n<p>\nCercet\u0103torii nu au stabilit \u00eenc\u0103 din ce este format\u0103 planeta TOI d \u015fi nici care este compozi\u0163ia atmosferic\u0103 \u015fi temperatura de la suprafa\u0163\u0103.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O planet\u0103 poten\u0163ial locuibil\u0103, cu doar pu\u0163in mai mare dec\u00e2t Terra, a fost descoperit\u0103 de satelitul TESS, al NASA, la doar 100 de ani lumin\u0103 de Sistemul nostru Solar, potrivit techcrunch.com. Planeta numit\u0103 &#8220;TOI 700 d&#8221; este relativ aproape de P\u0103m\u00e2nt, la doar 100 de ani lumin\u0103 distan\u0163\u0103, au anun\u0163at speciali\u015ftii de la Jet Propulsion [&hellip;]<\/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":[5593,347,45962],"class_list":["post-178913","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-apa","tag-nasa","tag-planeta-locuibila"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/178913","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=178913"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/178913\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=178913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=178913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=178913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}