{"id":106704,"date":"2019-08-31T22:31:29","date_gmt":"2019-08-31T20:31:29","guid":{"rendered":"https:\/\/osr.org\/?p=106704"},"modified":"2024-05-24T18:22:44","modified_gmt":"2024-05-24T16:22:44","slug":"hubble-dans-halindeki-iki-galaksinin-goruntusunu-yayinladi","status":"publish","type":"post","link":"https:\/\/osr.org\/tr\/blog\/astronomi\/hubble-dans-halindeki-iki-galaksinin-goruntusunu-yayinladi\/","title":{"rendered":"Hubble, ‘dans halindeki’ iki galaksinin g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fc yay\u0131nlad\u0131"},"content":{"rendered":"
Amerikan Havac\u0131l\u0131k ve Uzay Dairesi’nin (NASA) uzay teleskobu D\u00fcnya’dan tam 424 milyon \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131kta yer alan UGC 2369 sisteminde, UGC 2369N ve UGC 2369S isimli iki farkl\u0131 galaksinin foto\u011fraf\u0131n\u0131 yay\u0131nlad\u0131.<\/p>\n
Amerikan Havac\u0131l\u0131k ve Uzay Dairesi’nin (NASA) 1990 senesinde Discovery uzay meki\u011fi taraf\u0131ndan y\u00f6r\u00fcngeye ta\u015f\u0131nan Hubble Uzay Teleskobu bug\u00fcne kadar evrenin derinliklerinden say\u0131s\u0131z kareyi bizler ile payla\u015ft\u0131.<\/p>\n
NASA, 2001 y\u0131l\u0131ndan beri Mars\u2019\u0131n y\u00f6r\u00fcngesinde bulunan Odyssey arac\u0131 taraf\u0131ndan g\u00f6nderilen dolunay foto\u011fraflar\u0131n\u0131 yay\u0131nlad\u0131.<\/p>\n
Odyssey\u2019in k\u0131z\u0131l\u00f6tesi kameralar\u0131 taraf\u0131ndan yakalanan g\u00f6r\u00fcnt\u00fclerde, dolunay \u0131s\u0131 dereceleri nedeniyle g\u00f6kku\u015fa\u011f\u0131 renklerinde birer \u2018\u015feker\u2019 gibi g\u00f6r\u00fcn\u00fcyor.
\nD\u00fcnya’dan 3 bin \u0131\u015f\u0131k y\u0131l\u0131 \u00f6tede Ku\u011fu (Cygnus) tak\u0131my\u0131ld\u0131z\u0131 yak\u0131n\u0131ndaki “NGC 7027” gezegen nebulas\u0131nda tespit edilen molek\u00fcl ilk kez uzayda g\u00f6zlenmi\u015f oldu.<\/p>\n
SOFIA Bilim Merkezi Direkt\u00f6r\u00fc Harold Yorke, s\u00f6z konusu g\u00f6zlemin evrenin erken olu\u015fum kimyas\u0131na dair bilinenleri teyit etti\u011fini belirterek, “Bu molek\u00fcl asl\u0131nda orada duruyordu. Ancak do\u011fru konumda do\u011fru ara\u00e7larla g\u00f6zlenmesi gerekiyordu ve SOFIA bunu m\u00fckemmel \u015fekilde yapt\u0131.” ifadelerini kulland\u0131.<\/p>\n
Cygnus (Ku\u011fu) Tak\u0131my\u0131ld\u0131z\u0131 modern 88 tak\u0131my\u0131ld\u0131zdan biridir. Bir\u00e7ok parlak y\u0131ld\u0131z i\u00e7erir. Bu y\u0131ld\u0131zlardan en \u00f6nemlisi ve en parlak olan\u0131 Deneb’dir ve yaz \u00fc\u00e7geninin \u00fc\u00e7 y\u0131ld\u0131z\u0131ndan biridir. Ku\u011fu tak\u0131my\u0131ld\u0131z\u0131 g\u00f6r\u00fcn\u00fcm bak\u0131m\u0131ndan Samanyolu \u00fczerinde g\u00fcneye do\u011fru u\u00e7an bir ku\u015fu and\u0131r\u0131r. Tak\u0131my\u0131ld\u0131z, g\u00f6ky\u00fcz\u00fcn\u00fcn (veya g\u00f6k k\u00fcrenin) b\u00f6l\u00fcnd\u00fc\u011f\u00fc 88 alandan her birine verilen isimdir.Terim genellikle, yanl\u0131\u015f bir bi\u00e7imde, g\u00f6r\u00fcn\u00fc\u015fte birbiriyle ilgili g\u00f6z\u00fcken y\u0131ld\u0131z gruplar\u0131n\u0131 tan\u0131mlamak i\u00e7in kullan\u0131l\u0131r.<\/p>\n
Baz\u0131 \u00fcnl\u00fc tak\u0131my\u0131ld\u0131zlar, \u00e7e\u015fitli nesnelere benzetilen parlak y\u0131ld\u0131z d\u00fczenlerine sahiptir. \u00d6rnek olarak, bir avc\u0131 fig\u00fcr\u00fcn\u00fc \u00e7a\u011fr\u0131\u015ft\u0131ran Avc\u0131 Tak\u0131my\u0131ld\u0131z\u0131 (Orion) ve aslan fig\u00fcr\u00fc \u00e7a\u011fr\u0131\u015ft\u0131ran Aslan Tak\u0131my\u0131ld\u0131z\u0131 (Leo) verilebilir.<\/p>\n
Klaudyos Batlamyus’un resmi; 16. y\u00fczy\u0131l modern Alman stilinde kitap kabartmas\u0131
\nEski g\u00f6k bilimciler bu \u015fekilleri efsanelerdeki belirli hayvanlara ve kahramanlara benzetmi\u015f ve bunlar\u0131n tanr\u0131larca g\u00f6ky\u00fcz\u00fcne \u00e7\u0131kar\u0131ld\u0131klar\u0131na inanm\u0131\u015flard\u0131r. Tak\u0131my\u0131ld\u0131zlar\u0131n b\u00fcy\u00fck b\u00f6l\u00fcm\u00fcn\u00fc, eski Yunanlar ve Romal\u0131lar adland\u0131rm\u0131\u015ft\u0131r,ama onlar da bu adlar\u0131 Babilliler’den alm\u0131\u015f olabilirler.[kaynak belirtilmeli] Tak\u0131my\u0131ld\u0131zlar\u0131n olu\u015fturdu\u011fu bu \u015fekiller geceleri g\u00f6ky\u00fcz\u00fcnde incelenecek olursa, g\u00f6zlemlenen \u015fekillerin benzetilen nesnelerle aras\u0131ndaki ili\u015fkiyi fark etmek kolay olmayabilir.<\/p>\n
Y\u0131ld\u0131zl\u0131 bir g\u00f6ky\u00fcz\u00fcn\u00fcn karanl\u0131k bir gecede g\u00f6zlemi, ilk bak\u0131\u015fta \u00e7ok b\u00fcy\u00fck bir d\u00fczensizlik izlenimi uyand\u0131r\u0131r. G\u00f6r\u00fclen say\u0131s\u0131z y\u0131ld\u0131z i\u00e7inde, daha parlak y\u0131ld\u0131zlar g\u00f6ze \u00e7arpar. Bunlar, daha zay\u0131f par\u0131lt\u0131l\u0131 g\u00f6k cisimlerini i\u015faretlemek veya g\u00f6ky\u00fcz\u00fc olaylar\u0131n\u0131n yerini belirlemek i\u00e7in de\u011ferli kar\u015f\u0131la\u015ft\u0131rma noktalar\u0131 olu\u015fturur. Antik \u00c7a\u011fdan bu yana y\u0131ld\u0131zlar, mitolojik ki\u015filer veya hayvanlarla \u00f6zde\u015fle\u015ftirilen karakteristik \u015fekiller, yani tak\u0131my\u0131ld\u0131zlar bi\u00e7iminde grupland\u0131r\u0131lm\u0131\u015ft\u0131r. Ancak \u00e7a\u011fda\u015f astronominin gerekli g\u00f6rd\u00fc\u011f\u00fc noktalar, g\u00f6ky\u00fcz\u00fc koordinat sistemlerinin kesin \u015fekilde tan\u0131mlanmas\u0131yla sonu\u00e7lanm\u0131\u015ft\u0131r. B\u00f6ylece g\u00f6k cisimlerinin g\u00f6ky\u00fcz\u00fcndeki konumu duyarl\u0131 olarak belirlenebilir, bu da, g\u00f6zlem aletlerini, incelenmek istenen g\u00f6k cisimlerine do\u011fru \u00e7abucak y\u00f6neltmeye imk\u00e2n verir.<\/p>\n","protected":false},"excerpt":{"rendered":"
Amerikan Havac\u0131l\u0131k ve Uzay Dairesi’nin (NASA) uzay teleskobu D\u00fcnya’dan tam 424 milyon \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131kta yer alan UGC 2369 sisteminde, UGC 2369N ve UGC 2369S isimli iki farkl\u0131 galaksinin foto\u011fraf\u0131n\u0131 yay\u0131nlad\u0131. Amerikan Havac\u0131l\u0131k ve Uzay Dairesi’nin (NASA) 1990 senesinde Discovery uzay meki\u011fi taraf\u0131ndan y\u00f6r\u00fcngeye ta\u015f\u0131nan Hubble Uzay Teleskobu bug\u00fcne kadar evrenin derinliklerinden say\u0131s\u0131z kareyi bizler […]<\/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],"tags":[],"class_list":["post-106704","post","type-post","status-publish","format-standard","hentry","category-astronomi"],"acf":[],"yoast_head":"\n