O student\u0103 care \u015fi-a preg\u0103tit diploma de master \u00een luna mai a colaborat cu o echip\u0103 interna\u0163ional\u0103 de cercet\u0103tori care a descoperit un \u201evecin cosmic special\u201d, de dou\u0103 ori mai mare dec\u00e2t P\u0103m\u00e2ntul. Nu se \u015ftie nimic, \u00eenc\u0103, despre atmosfera sau suprafa\u0163a noii planete. Merrin Peterson, o proasp\u0103t\u0103 absolvent\u0103 de universitate din Canada, \u015fi o echip\u0103 de cercet\u0103tori format\u0103 din canadieni, germani \u015fi americani au folosit date de la telescopul Kepler al NASA pentru a studia Wolf 503b – o planet\u0103 aflat\u0103 la 145 ani lumin\u0103 de P\u0103m\u00e2nt, unde este vizibil\u0103 constela\u0163ia Fecioara, potrivit\u00a0amp.space.com. \u00a0 Peterson, student\u0103 la Institutul de Cercetare pentru Exoplanet\u0103 (iREx) de la Universitatea din Montreal, a declarat c\u0103 descoperirea acestei lumi s-a \u00eent\u00e2mplat nea\u015fteptat. Descoperirea a avut loc dupa ce ea si consilierul ei, Bj\u00f6rn Benneke, au desf\u0103\u015furat un program \u00een luna mai a acestui an pentru a g\u0103si noi exoplanete.\u00a0 O exoplanet\u0103 (sau planet\u0103 extrasolar\u0103) este o planet\u0103 care ori \u00ee\u015fi are orbita \u00een jurul unei alte stele dec\u00e2t Soarele, apar\u0163in\u00e2nd deci unui alt sistem planetar dec\u00e2t Sistemul nostru Solar, ori se mi\u015fc\u0103 liber prin galaxie. \u00a0 Potrivit declara\u0163iei lui Peterson, exoplaneta Wolf 503b orbiteaz\u0103 o stea veche “pitic\u0103 portocalie”, pu\u0163in mai slab\u0103 dec\u00e2t Soarele, \u015fi se \u00eendreapt\u0103 spre ea destul de repede. Wolf 503b este, de asemenea, fascinant\u0103, deoarece \u00een sistemul nostru solar nu exist\u0103 nimic asem\u0103n\u0103tor, potrivit oficialilor universit\u0103\u0163ii. Cercet\u0103torii cred c\u0103 Wolf 503b ar putea fi un “super-P\u0103m\u00e2nt” st\u00e2ncos sau gazos.<\/p>\n
Telescopul Kepler a studiat razele a mii de exoplanete \u00eempr\u0103\u015ftiate \u00een tot universul, dar din cauza unui fenomen \u00eenc\u0103 ne\u00een\u0163eles, pe care cercet\u0103torii \u00eel numesc decalajul Fulton, nu exist\u0103 numeroase exoplanete care s\u0103 aib\u0103 suprafa\u0163a mai mare dec\u00e2t P\u0103m\u00e2ntul.\u00a0 \u00a0 De obicei, aceste planete \u201eFulton\u201d observate de Kepler sunt interesante pentru studiu. Potrivit lui Peterson, apropierea \u015fi str\u0103lucirea acestei stele vor ajuta la sus\u0163inerea mai multor teste, cum ar fi m\u0103surarea mi\u015fc\u0103rii stelei c\u00e2nd este tras\u0103 de planet\u0103 pentru a determina masa lui Wolf 503b. Cunoa\u015fterea masei va ajuta oamenii de \u015ftiin\u0163\u0103 s\u0103 \u00eenve\u0163e despre compozi\u0163ia vecinului nostru ceresc.\u00a0 \u00a0 \u015ei odat\u0103 ce telescopul spa\u0163ial Jame Webb se va deplasa, oamenii de \u015ftiin\u0163\u0103 vor putea observa Wolf 503b pentru a vedea dac\u0103 exist\u0103 ap\u0103 \u00een atmosfera sa sau alt con\u0163inut chimic.<\/p>\n
sursa: adevarul.ro<\/p>\n","protected":false},"excerpt":{"rendered":"
O student\u0103 care \u015fi-a preg\u0103tit diploma de master \u00een luna mai a colaborat cu o echip\u0103 interna\u0163ional\u0103 de cercet\u0103tori care<\/p>\n","protected":false},"author":1,"featured_media":41088,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[12],"tags":[],"class_list":["post-41087","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stiri-internationale"],"jetpack_featured_media_url":"https:\/\/i2.wp.com\/realitatearutiera.ro\/wp-content\/uploads\/2018\/09\/o-noua-super-terra-descoperita-in-vecinatatea-noastra-planeta-ar-putea-detine-apa-in-stare-lichida-18433745.jpg?fit=650%2C364&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-aGH","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/41087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=41087"}],"version-history":[{"count":1,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/41087\/revisions"}],"predecessor-version":[{"id":41089,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/41087\/revisions\/41089"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/41088"}],"wp:attachment":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}