{"id":211371,"date":"2022-09-15T18:59:32","date_gmt":"2022-09-15T16:59:32","guid":{"rendered":"https:\/\/osr.org\/?p=211371"},"modified":"2022-09-15T18:59:32","modified_gmt":"2022-09-15T16:59:32","slug":"bu-yeni-gezegende-1-yil-sadece-11-gun-ediyor","status":"publish","type":"post","link":"https:\/\/osr.org\/tr\/blog\/astronomi\/bu-yeni-gezegende-1-yil-sadece-11-gun-ediyor\/","title":{"rendered":"Bu yeni gezegende 1 y\u0131l sadece 11 g\u00fcn ediyor"},"content":{"rendered":"

Montreal \u00dcniversitesi liderli\u011findeki bir ekip,\u00a0NASA<\/a>‘n\u0131n yerle\u015fik teleskoplarla desteklenen\u00a0TESS\u00a0uydusundan elde etti\u011fi g\u00f6zlemlerle,\u00a0D\u00fcnya<\/a>‘dan daha b\u00fcy\u00fck ve yakla\u015f\u0131k 100 \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131\u011f\u0131m\u0131zda bulunan bir gezegen ke\u015ffetti. Bir\u00a0k\u0131rm\u0131z\u0131 c\u00fcce\u00a0y\u0131ld\u0131z\u0131n y\u00f6r\u00fcngesinde d\u00f6nen bu gezegenin y\u00fczde 30’unun suyla kapl\u0131 olabilece\u011fi d\u00fc\u015f\u00fcn\u00fcl\u00fcyor.<\/p>\n

Ke\u015ffedilen bu \u00f6tegezegene\u00a0TOI-1452b\u00a0ad\u0131 verildi. Gezegen, Draco tak\u0131my\u0131ld\u0131z\u0131nda bulunan bir ikili sistemde yer alan iki k\u00fc\u00e7\u00fck y\u0131ld\u0131zdan birinin y\u00f6r\u00fcngesinde d\u00f6n\u00fcyor. Rapora g\u00f6re gezegen, suyun s\u0131v\u0131 kalmas\u0131 i\u00e7in s\u0131cakl\u0131\u011f\u0131n uygun oldu\u011fu ya\u015fan\u0131labilir bir b\u00f6lgede bulunuyor. Bu y\u00fczden de ara\u015ft\u0131rma ekibi gezegenin bir okyanusla kapl\u0131 olabilece\u011fini d\u00fc\u015f\u00fcn\u00fcyor.<\/p>\n

Bir y\u0131l 11 g\u00fcne kar\u015f\u0131l\u0131k\u00a0<\/span><\/p>\n

Yeni ke\u015ffedilen gezegen,\u00a0G\u00fcne\u015f<\/a>‘ten d\u00f6rt kat daha k\u00fc\u00e7\u00fck bir y\u0131ld\u0131z\u0131n, ikili M c\u00fcce y\u0131ld\u0131z\u0131n\u0131n, etraf\u0131nda d\u00f6n\u00fcyor. Yap\u0131lan a\u00e7\u0131klamalara g\u00f6re gezegen o kadar h\u0131zl\u0131 d\u00f6n\u00fcyor ki, TOI-1452b’de 1 y\u0131l yaln\u0131zca 11 g\u00fcn s\u00fcr\u00fcyor. Gezegenin etraf\u0131nda d\u00f6nd\u00fc\u011f\u00fc y\u0131ld\u0131z G\u00fcne\u015f’ten daha k\u00fc\u00e7\u00fck ve so\u011fuk oldu\u011fu i\u00e7in, gezegen y\u0131ld\u0131z\u0131ndan\u00a0Ven\u00fcs’\u00fcn G\u00fcne\u015f’ten ald\u0131\u011f\u0131 kadar \u0131\u015f\u0131k alabiliyor.<\/p>\n

D\u00fcnya’dan yakla\u015f\u0131k olarak be\u015f kat daha b\u00fcy\u00fck oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen gezegen, bug\u00fcne kadar ke\u015ffedilen okyanus gezegenleri aras\u0131ndaki en iyilerden birisi ve yeni s\u00fcper d\u00fcnya olabilir. Gezegen hakk\u0131nda daha fazla ara\u015ft\u0131rma yap\u0131lmas\u0131 gerekti\u011fini belirten bilim insanlar\u0131, TOI-1452b’nin \u00e7ok az atmosferi olan ya da hi\u00e7 olmayan b\u00fcy\u00fc bir kaya gezegeni olabilece\u011fini d\u00fc\u015f\u00fcn\u00fcyor. Ayn\u0131 zamanda gezegenin d\u00fc\u015f\u00fck molek\u00fcler a\u011f\u0131rl\u0131kl\u0131 bir atmosfere sahip olan karasal bir gezegen olabilece\u011fi de d\u00fc\u015f\u00fcn\u00fcl\u00fcyor.<\/p>\n

Ara\u015ft\u0131rma ekibi gezegeni daha yak\u0131ndan ve detayl\u0131 inceleyebilmek, suyun varl\u0131\u011f\u0131n\u0131 do\u011frulayabilmek i\u00e7in\u00a0James Webb Uzay Teleskobu<\/a>\u00a0ile bir g\u00f6zlem yapmay\u0131 d\u00fc\u015f\u00fcn\u00fcyor. <\/p>\n<\/section>\n

Bir y\u0131ld\u0131za isim verin!<\/a><\/p>\n