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![](\"https:\/\/sm.mashable.com\/mashable_tr\/photo\/default\/nasa-8_kmuv.png\")
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NASA, D\u00fcnya’dan yakla\u015f\u0131k y\u00fczde 30 ila 70 daha b\u00fcy\u00fck olan ilgi \u00e7ekici bir s\u00fcper-D\u00fcnya ke\u015ffetti.<\/p>\n
Bu kayal\u0131k gezegen 137 \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131kta ba\u015fka bir G\u00fcne\u015f sisteminde yer al\u0131yor, ki bu da uzay\u0131n enginli\u011fi d\u00fc\u015f\u00fcn\u00fcld\u00fc\u011f\u00fcnde nispeten yak\u0131n say\u0131l\u0131r.
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TOI-715 b ad\u0131 verilen \u00f6tegezegen D\u00fcnya’n\u0131n yakla\u015f\u0131k 1,5 kat\u0131 b\u00fcy\u00fckl\u00fc\u011f\u00fcnde. Ve en \u00f6nemlisi ya\u015fanabilir \u2018Goldilocks\u2019 b\u00f6lgesinin s\u0131n\u0131rlar\u0131 i\u00e7inde y\u00f6r\u00fcngede d\u00f6n\u00fcyor.<\/p>\n
NASA web sitesinde \u201cGezegenin y\u0131ld\u0131zdan uzakl\u0131\u011f\u0131, y\u00fczeyinde likit su olu\u015fmas\u0131 i\u00e7in do\u011fru s\u0131cakl\u0131\u011f\u0131 sa\u011fl\u0131yor. Elbette gezegenin y\u00fczeyinde su bulunabilmesi i\u00e7in, ba\u015fta uygun bir atmosfere gibi ba\u015fka fakt\u00f6rlerin de bulunmas\u0131 gerekiyor\u201d a\u00e7\u0131klamas\u0131n\u0131 yapt\u0131.<\/p>\n
TOI-715 b y\u0131ld\u0131z\u0131na epey yak\u0131n bir y\u00f6r\u00fcngede d\u00f6n\u00fcyor; her tur sadece 19 g\u00fcn s\u00fcr\u00fcyor ama bilim insanlar\u0131 onun di\u011fer baz\u0131 \u00f6tegezegenler gibi cehennem s\u0131cakl\u0131\u011f\u0131nda oldu\u011funu d\u00fc\u015f\u00fcnm\u00fcyor. Bunun nedeni y\u0131ld\u0131z\u0131n\u0131n bir \u2018k\u0131rm\u0131z\u0131 c\u00fcce\u2019 olmas\u0131, yani bizim orta b\u00fcy\u00fckl\u00fckteki y\u0131ld\u0131z\u0131m\u0131z G\u00fcne\u015f’ten hem daha so\u011fuk hem de daha k\u00fc\u00e7\u00fck olmas\u0131.(Yaln\u0131z bir sene 19 g\u00fcn s\u00fcrmeseymi\u015f iyiymi\u015f.)<\/p>\n
Bizler milyonlarca \u0131\u015f\u0131k y\u0131l\u0131 \u00f6tedeki bu uzak d\u00fcnyay\u0131 ancak k\u0131rm\u0131z\u0131 c\u00fcce y\u0131ld\u0131z\u0131n\u0131n \u00f6n\u00fcnden periyodik olarak ge\u00e7ti\u011finde karanl\u0131k bir nokta olarak g\u00f6rebiliyoruz. Ancak NASA a\u015fa\u011f\u0131da TOI-715 b’nin neye benzeyebilece\u011fine dair bir g\u00f6rsel olu\u015fturdu. \u2193
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TOI-715 b’yi bulan uzay g\u00f6zlemevi, NASA’n\u0131n Transiting Exoplanet Survey Satellite (TESS), y\u0131ld\u0131zlar\u0131n\u0131n \u00f6n\u00fcnden ge\u00e7en \u00f6tegezegenleri aramak \u00fczere tasarland\u0131. TESS gezegenlerin hem varl\u0131kl\u0131\u011f\u0131n\u0131 hem de karakteristik \u00f6zelliklerini tespit edilebiliyor.<\/p>\n
Daha so\u011fuk k\u0131rm\u0131z\u0131 c\u00fccelerin etraf\u0131ndaki kayal\u0131k d\u00fcnyalar, ya\u015fam i\u00e7in uygun ortamlar\u0131 aramak i\u00e7in ideal \u00e7\u00fcnk\u00fc bir y\u0131l k\u0131sa s\u00fcr\u00fcyor ve y\u00f6r\u00fcngede tam bir d\u00f6ng\u00fcy\u00fc h\u0131zl\u0131ca tamaml\u0131yorlar. Bu da TESS gibi bir teleskopun ge\u00e7i\u015flerini tespit etmesi i\u00e7in daha fazla f\u0131rsat yarat\u0131yor. NASA\u2019ya g\u00f6re \u015fu anda, ya\u015fanabilir gezegenler bulmak i\u00e7in en iyi se\u00e7ene\u011fimiz onlar.<\/p>\n
Astronomlar, D\u00fcnya’dan yakla\u015f\u0131k 1.5 milyon kilometre uzakl\u0131kta bulunan g\u00fc\u00e7l\u00fc James Webb Uzay Teleskobu ile TOI-175 b’yi daha yak\u0131ndan ara\u015ft\u0131rmay\u0131 planl\u0131yor. Ayn\u0131 sistem D\u00fcnya b\u00fcy\u00fckl\u00fc\u011f\u00fcnde ikinci bir gezegeni de bar\u0131nd\u0131r\u0131yor olabilir. Webb, uzak \u00f6tegezegenlerin atmosferlerinin i\u00e7ine bakma ve bu d\u00fcnyalar\u0131n neye benzedi\u011fini anlama kabiliyetine sahip. Ve TOI-175 b gibi s\u00fcper-D\u00fcnyalar hakk\u0131nda \u00f6\u011frenecek \u00e7ok \u015feyimiz var.<\/p>\n","protected":false},"excerpt":{"rendered":"
NASA, D\u00fcnya’dan yakla\u015f\u0131k y\u00fczde 30 ila 70 daha b\u00fcy\u00fck olan ilgi \u00e7ekici bir s\u00fcper-D\u00fcnya ke\u015ffetti. Bu kayal\u0131k gezegen 137 \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131kta ba\u015fka bir G\u00fcne\u015f sisteminde yer al\u0131yor, ki bu da uzay\u0131n enginli\u011fi d\u00fc\u015f\u00fcn\u00fcld\u00fc\u011f\u00fcnde nispeten yak\u0131n say\u0131l\u0131r. TOI-715 b ad\u0131 verilen \u00f6tegezegen D\u00fcnya’n\u0131n yakla\u015f\u0131k 1,5 kat\u0131 b\u00fcy\u00fckl\u00fc\u011f\u00fcnde. Ve en \u00f6nemlisi ya\u015fanabilir \u2018Goldilocks\u2019 b\u00f6lgesinin s\u0131n\u0131rlar\u0131 i\u00e7inde<\/p>\n","protected":false},"author":1,"featured_media":29698,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85],"tags":[],"class_list":["post-29697","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-spor"],"yoast_head":"\n