ATSH\/ \u2013 Astronom\u00ebt kan\u00eb zbuluar nj\u00eb ekzoplanet jasht\u00ebzakonisht t\u00eb pazakont\u00eb, GJ 523b, me nj\u00eb mas\u00eb rreth 23,5 her\u00eb m\u00eb t\u00eb madhe se Toka, por q\u00eb, ndryshe nga sa parashikojn\u00eb modelet e formimit planetar, duket se ka mbetur kryesisht shk\u00ebmbor dhe nuk \u00ebsht\u00eb shnd\u00ebrruar n\u00eb nj\u00eb gjigant t\u00eb pasur me gaz, sipas BBC.<\/p>\n\n\n\n
Planeti \u00ebsht\u00eb rreth 2,55 her\u00eb m\u00eb i gjer\u00eb se Toka dhe dend\u00ebsia e tij e lart\u00eb sugjeron se p\u00ebrmban relativisht pak atmosfer\u00eb.<\/p>\n\n\n\n
Ai u identifikua fillimisht nga sateliti i NASA-s TESS, i cili zbulon ekzoplanete duke regjistruar ndryshimet e vogla n\u00eb shk\u00eblqimin e yjeve kur nj\u00eb planet kalon p\u00ebrpara tyre.<\/p>\n\n\n\n
Matjet pasuese u kryen nga studiues t\u00eb Universitetet t\u00eb Uinskansin n\u00eb Medison, duke p\u00ebrdorur teleskopin WIYN 3,5-met\u00ebrsh n\u00eb Observatorin Komb\u00ebtar Kitt Peak n\u00eb Arizona.<\/p>\n\n\n\n
V\u00ebzhgimet treguan se GJ 523b ka nj\u00eb dend\u00ebsi rreth 126, 82 gram\u00eb p\u00ebr in\u00e7 kub dhe p\u00ebrfundon nj\u00eb orbit\u00eb rreth yllit t\u00eb tij \u00e7do 17,75 dit\u00eb.<\/p>\n\n\n\n
Sistemi planetar vler\u00ebsohet t\u00eb jet\u00eb rreth 170 milion\u00eb vje\u00e7.<\/p>\n\n\n\n
Nj\u00eb planet q\u00eb nuk ndjek rregullat e pritshme
GJ 523b ndodhet n\u00eb nj\u00eb zon\u00eb t\u00eb pazakont\u00eb mes planet\u00ebve shk\u00ebmbor\u00eb dhe gjigant\u00ebve t\u00eb gazt\u00eb.<\/p>\n\n\n\n
N\u00eb Sistemin Diellor, shkenc\u00ebtar\u00ebt mendojn\u00eb se Jupiteri dhe Saturni filluan t\u00eb grumbullonin me shpejt\u00ebsi sasi t\u00eb m\u00ebdha hidrogjeni dhe heliumi pasi b\u00ebrthamat e tyre arrit\u00ebn af\u00ebrsisht 20 masa t\u00eb Tok\u00ebs.<\/p>\n\n\n\n
GJ 523b e ka kaluar k\u00ebt\u00eb kufi, por nuk duket se ka zhvilluar nj\u00eb mb\u00ebshtjell\u00ebs t\u00eb trash\u00eb gazor.<\/p>\n\n\n\n
Kjo e b\u00ebn at\u00eb nj\u00eb lloj \u201cmega-Toke\u201d, nj\u00eb term jozyrtar q\u00eb p\u00ebrdoret p\u00ebr planet\u00ebt shk\u00ebmbor\u00eb jasht\u00ebzakonisht masiv\u00eb.<\/p>\n\n\n\n
Nj\u00eb mund\u00ebsi \u00ebsht\u00eb q\u00eb planeti t\u00eb ket\u00eb lindur fillimisht me nj\u00eb atmosfer\u00eb shum\u00eb m\u00eb t\u00eb trash\u00eb, por ta ket\u00eb humbur pjes\u00ebn m\u00eb t\u00eb madhe t\u00eb saj p\u00ebr shkak t\u00eb rrezatimit dhe aktivitetit t\u00eb yllit t\u00eb ri.<\/p>\n\n\n\n
Nj\u00eb tjet\u00ebr hipotez\u00eb \u00ebsht\u00eb nj\u00eb p\u00ebrplasje gjigante mes dy planet\u00ebve, e cila mund t\u00eb ket\u00eb krijuar nj\u00eb trup m\u00eb t\u00eb madh shk\u00ebmbor nd\u00ebrsa pjes\u00ebn m\u00eb t\u00eb madhe t\u00eb gazit e ka d\u00ebbuar n\u00eb hap\u00ebsir\u00eb.<\/p>\n\n\n\n
Megjithat\u00eb, k\u00ebto jan\u00eb ende vet\u00ebm hipoteza.<\/p>\n\n\n\n
Studiuesit theksojn\u00eb se \u00ebsht\u00eb e v\u00ebshtir\u00eb t\u00eb nxirren p\u00ebrfundime t\u00eb p\u00ebrgjithshme p\u00ebr formimin e planet\u00ebve nga vet\u00ebm nj\u00eb shembull.<\/p>\n\n\n\n
Zbulimi i 20-30 planet\u00ebve t\u00eb ngjash\u00ebm mund t\u2019u mund\u00ebsoj\u00eb astronom\u00ebve t\u00eb kuptojn\u00eb n\u00ebse GJ 523b \u00ebsht\u00eb nj\u00eb rast i rrall\u00eb apo pjes\u00eb e nj\u00eb klase m\u00eb t\u00eb gjer\u00eb planet\u00ebsh.<\/p>\n\n\n\n
N\u00ebse konfirmohet nga studime t\u00eb m\u00ebtejshme, ky planet mund t\u00eb ndihmoj\u00eb shkenc\u00ebtar\u00ebt t\u00eb kuptojn\u00eb m\u00eb mir\u00eb pse disa bot\u00eb arrijn\u00eb p\u00ebrmasat e gjigant\u00ebve t\u00eb gazt\u00eb, nd\u00ebrsa t\u00eb tjera mbeten shk\u00ebmbore edhe pasi kalojn\u00eb kufirin ku pritej t\u00eb fillonin t\u00eb grumbullonin sasi t\u00eb m\u00ebdha gazi. <\/p>\n","protected":false},"excerpt":{"rendered":"
ATSH\/ \u2013 Astronom\u00ebt kan\u00eb zbuluar nj\u00eb ekzoplanet jasht\u00ebzakonisht t\u00eb pazakont\u00eb, GJ 523b, me nj\u00eb mas\u00eb rreth 23,5 her\u00eb m\u00eb t\u00eb madhe se Toka, por q\u00eb, ndryshe nga sa parashikojn\u00eb modelet e formimit planetar, duket se ka mbetur kryesisht shk\u00ebmbor dhe nuk \u00ebsht\u00eb shnd\u00ebrruar n\u00eb nj\u00eb gjigant t\u00eb pasur me gaz, sipas BBC. Planeti \u00ebsht\u00eb rreth […]<\/p>\n","protected":false},"author":4,"featured_media":32107,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,30],"tags":[],"class_list":["post-32106","post","type-post","status-publish","format-standard","has-post-thumbnail","category-bote","category-lajme"],"yoast_head":"\n