{"id":383814,"date":"2023-11-26T13:39:39","date_gmt":"2023-11-26T11:39:39","guid":{"rendered":"https:\/\/osr.org\/?p=383814"},"modified":"2024-05-24T23:45:04","modified_gmt":"2024-05-24T21:45:04","slug":"dunyaya-benzeyen-bir-gezegen-kesfedildi","status":"publish","type":"post","link":"https:\/\/osr.org\/tr\/blog\/astronomi\/dunyaya-benzeyen-bir-gezegen-kesfedildi\/","title":{"rendered":"D\u00fcnyaya benzeyen bir gezegen ke\u015ffedildi"},"content":{"rendered":"

NASA\u2019n\u0131n i\u00e7eri\u011finde bilim insanlar\u0131n\u0131n Hubble Uzay Teleskobu yard\u0131m\u0131yla kom\u015fu bir y\u0131ld\u0131z\u0131n \u00f6n\u00fcnden ge\u00e7i\u015f yapan bir \u00f6tegezegenin boyutunu \u00f6l\u00e7meyi ba\u015fard\u0131\u011f\u0131 belirtilmi\u015f. G\u00fcne\u015f sistemindeki gezegenler G\u00fcne\u015f\u2019in etraf\u0131nda d\u00f6nerken, di\u011fer y\u0131ld\u0131zlar\u0131n etraf\u0131nda d\u00f6nen gezegenler \u00f6tegezegen olarak adland\u0131r\u0131l\u0131yor.<\/p>\n

NASA\u2019n\u0131n \u00f6tegezegenleri tespit etmek amac\u0131yla kullan\u0131lan Ge\u00e7i\u015f Halindeki \u00d6tegezegen Ara\u015ft\u0131rma Uydusu (TESS) ile ilk olarak 2022\u2019de tespit edilen \u00f6tegezegen D\u00fcnya\u2019dan 22 \u0131\u015f\u0131k y\u0131l\u0131 (yakla\u015f\u0131k 200 trilyon kilometre) uzakl\u0131kta. LTT 1445 Ac ad\u0131 verilen \u00f6tegezegeni \u00f6nemli k\u0131lan bug\u00fcne dek ke\u015ffedilmi\u015f, gezegenimize en yak\u0131n D\u00fcnya\u2019yla benzer boyutlara sahip \u00f6tegezegen olmas\u0131.<\/p>\n

Ara\u015ft\u0131rmac\u0131lar \u00fc\u00e7 k\u0131rm\u0131z\u0131 c\u00fcce y\u0131ld\u0131zdan birinin y\u00f6r\u00fcngesinde d\u00f6nen LTT 1445 Ac\u2019nin boyutunun D\u00fcnya\u2019n\u0131n sadece 1,07 kat\u0131 b\u00fcy\u00fckl\u00fckte oldu\u011funu hesaplam\u0131\u015f. Ayr\u0131ca \u00f6tegezegenin t\u0131pk\u0131 D\u00fcnya gibi kayal\u0131k bir gezegen oldu\u011fu ve yer\u00e7ekiminin neredeyse ayn\u0131 d\u00fczeyde oldu\u011funa dair veriler elde edilmi\u015f. Ancak 260 derece s\u0131cakl\u0131\u011fa sahip gezegenin ya\u015fama elveri\u015fli olmad\u0131\u011f\u0131 ifade edilmi\u015f.<\/p>\n

\u00d6l\u00e7\u00fcm\u00fc yapan ara\u015ft\u0131rmac\u0131lar\u0131n haz\u0131rlad\u0131\u011f\u0131 makale The Astronomical Journal isimli dergide yay\u0131nlanm\u0131\u015f. Makalede yer alan pek \u00e7ok say\u0131sal verinin i\u00e7erisinde ke\u015ffedilen \u00f6tegezegenin k\u00fctlesinin D\u00fcnya\u2019n\u0131n k\u00fctlesinin 1,37 kat\u0131 oldu\u011fu dikkat \u00e7ekiyor.<\/p>\n

Makalenin yazarlar\u0131ndan Harvard-Smithsonian Astrofizik Merkezi\u2019nden Emily Pass, yapt\u0131klar\u0131 \u00f6l\u00e7\u00fcm\u00fcn \u00f6nemli oldu\u011funu \u00e7\u00fcnk\u00fc bu bulgunun d\u00fcnyaya \u00e7ok yak\u0131n bir karasal gezegenin varl\u0131\u011f\u0131n\u0131 g\u00f6sterdi\u011fini s\u00f6ylemi\u015f. Pass ayr\u0131ca bu ke\u015ffin di\u011fer y\u0131ld\u0131zlar\u0131n etraf\u0131ndaki gezegen \u00e7e\u015fitlili\u011fini anlama a\u00e7\u0131s\u0131ndan gelecek \u00e7al\u0131\u015fmalara faydal\u0131 olaca\u011f\u0131n\u0131 ifade etmi\u015f.<\/p>\n

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Y\u0131ld\u0131z hediyeleri ve s\u00fcprizlerlerini ke\u015ffedin<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Online Star Register (OSR) \u00e7e\u015fitli vesilelerle i\u015f arkada\u015flar\u0131, \u00e7al\u0131\u015fanlar, m\u00fc\u015fteriler ve ba\u015fkalar\u0131 i\u00e7in verilebilecek m\u00fckemmel, \u00f6zelle\u015ftirilebilen hediyeler sunar. Online Star Register\u2019da bir y\u0131ld\u0131za isim vermek, benzeri olmayan, asla unutamayacaklar\u0131 bir hediyedir! Kurumsal hediyelerimizle birden \u00e7ok y\u0131ld\u0131za isim verebilir veya OSR Hediye Kart\u0131 ile her al\u0131c\u0131n\u0131n kendi y\u0131ld\u0131zlar\u0131na isim vermesine olanak tan\u0131yabilirsiniz. Her \u00fcr\u00fcn i\u00e7in toplu sipari\u015f alabiliyor ve h\u0131zl\u0131 sevkiyat sa\u011fl\u0131yoruz!<\/p>\n

Online Star Register herhangi bir y\u0131ld\u0131z hediyesi sat\u0131n al\u0131nd\u0131\u011f\u0131nda \u00dcCRETS\u0130Z bir Y\u0131ld\u0131z Sayfas\u0131 sunuyor. Online Star Register\u2019da (OSR) bir y\u0131ld\u0131za isim vererek ve \u00f6zelle\u015ftirilmi\u015f bir y\u0131ld\u0131z sayfas\u0131 olu\u015fturarak, bir arkada\u015f\u0131n\u0131z\u0131n, akraban\u0131z\u0131n veya i\u015f arkada\u015f\u0131n\u0131z\u0131n asla unutamayaca\u011f\u0131, ki\u015fiselle\u015ftirilmi\u015f bir deneyim olu\u015fturun. Bir ho\u015f geldiniz mesaj\u0131 yaz\u0131n, foto\u011fraflar y\u00fckleyin ve \u00e7ok daha fazlas\u0131n\u0131 yap\u0131n.<\/p>\n

OSR Hediye Paketiniz d\u00fcnyan\u0131n her yerine \u00dcCRETS\u0130Z g\u00f6nderiliyor ve Online Star Register\u2018da sonsuza dek kal\u0131c\u0131 bir kay\u0131t ile \u00f6zelle\u015ftirilebilen bir y\u0131ld\u0131z Sayfas\u0131 ve ayr\u0131ca OSR Star Finder uygulamas\u0131n\u0131n \u00dcCRETS\u0130Z kullan\u0131m\u0131n\u0131 i\u00e7eriyor.<\/p>\n

 <\/p>\n

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

<\/div>\n","protected":false},"excerpt":{"rendered":"

NASA\u2019n\u0131n i\u00e7eri\u011finde bilim insanlar\u0131n\u0131n Hubble Uzay Teleskobu yard\u0131m\u0131yla kom\u015fu bir y\u0131ld\u0131z\u0131n \u00f6n\u00fcnden ge\u00e7i\u015f yapan bir \u00f6tegezegenin boyutunu \u00f6l\u00e7meyi ba\u015fard\u0131\u011f\u0131 belirtilmi\u015f. G\u00fcne\u015f sistemindeki gezegenler G\u00fcne\u015f\u2019in etraf\u0131nda d\u00f6nerken, di\u011fer y\u0131ld\u0131zlar\u0131n etraf\u0131nda d\u00f6nen gezegenler \u00f6tegezegen olarak adland\u0131r\u0131l\u0131yor. NASA\u2019n\u0131n \u00f6tegezegenleri tespit etmek amac\u0131yla kullan\u0131lan Ge\u00e7i\u015f Halindeki \u00d6tegezegen Ara\u015ft\u0131rma Uydusu (TESS) ile ilk olarak 2022\u2019de tespit edilen \u00f6tegezegen D\u00fcnya\u2019dan 22 […]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[506,508],"tags":[],"class_list":["post-383814","post","type-post","status-publish","format-standard","hentry","category-astronomi","category-ipuclari-ve-hediyeler"],"acf":[],"yoast_head":"\nD\u00fcnyaya benzeyen bir gezegen ke\u015ffedildi - Online Star Register<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/osr.org\/tr\/blog\/astronomi\/dunyaya-benzeyen-bir-gezegen-kesfedildi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"D\u00fcnyaya benzeyen bir gezegen ke\u015ffedildi - Online Star Register\" \/>\n<meta property=\"og:description\" content=\"NASA\u2019n\u0131n i\u00e7eri\u011finde bilim insanlar\u0131n\u0131n Hubble Uzay Teleskobu yard\u0131m\u0131yla kom\u015fu bir y\u0131ld\u0131z\u0131n \u00f6n\u00fcnden ge\u00e7i\u015f yapan bir \u00f6tegezegenin boyutunu \u00f6l\u00e7meyi ba\u015fard\u0131\u011f\u0131 belirtilmi\u015f. 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