{"id":396199,"date":"2024-01-15T07:50:47","date_gmt":"2024-01-15T05:50:47","guid":{"rendered":"https:\/\/osr.org\/?p=396199"},"modified":"2024-05-24T23:44:54","modified_gmt":"2024-05-24T21:44:54","slug":"kara-delikler-yildizlari-bir-lokmada-degil-parca-parca-yutuyor","status":"publish","type":"post","link":"https:\/\/osr.org\/tr\/blog\/astronomi\/kara-delikler-yildizlari-bir-lokmada-degil-parca-parca-yutuyor\/","title":{"rendered":"Kara delikler y\u0131ld\u0131zlar\u0131 ‘bir lokmada de\u011fil, par\u00e7a par\u00e7a yutuyor"},"content":{"rendered":"
Kara delikler genellikle yak\u0131nlar\u0131ndan ge\u00e7en y\u0131ld\u0131zlar\u0131 bir nefeste yutan ve devasa \u00e7ekim g\u00fc\u00e7leriyle onlar\u0131 yok eden obur g\u00f6k cisimleri olarak bilinir. Ancak ara\u015ft\u0131rmalar kara deliklerin y\u0131ld\u0131zlar\u0131 par\u00e7a par\u00e7a yuttu\u011funu ortaya koyuyor.<\/p>\n
Ara\u015ft\u0131rmac\u0131lar, bir galaksinin merkezindeki s\u00fcper k\u00fctleli bir kara deli\u011fin, G\u00fcne\u015f’e benzer b\u00fcy\u00fckl\u00fck ve yap\u0131daki bir y\u0131ld\u0131zdan lokmalar kopard\u0131\u011f\u0131n\u0131 g\u00f6zlemledi.<\/p>\n
Ayr\u0131ca y\u0131ld\u0131z her seferinde kara deli\u011fin uzun oval y\u00f6r\u00fcngesinin yak\u0131n\u0131ndan ge\u00e7tik\u00e7e D\u00fcnya’n\u0131n k\u00fctlesinin \u00fc\u00e7 kat\u0131na e\u015fit madde t\u00fcketti\u011fi g\u00f6r\u00fcld\u00fc.<\/p>\n
Ara\u015ft\u0131rmac\u0131lar\u0131n g\u00f6zlemledi\u011fi spiral \u015feklindeki bir galaksinin merkezindeki y\u0131ld\u0131z, g\u00fcne\u015f sistemimizden yakla\u015f\u0131k 520 milyon y\u0131l \u00f6tede bulunuyor. Bir \u0131\u015f\u0131k y\u0131l\u0131, \u0131\u015f\u0131\u011f\u0131n bir y\u0131lda katetti\u011fi 9,5 trilyon kilometrelik mesafeye denk geliyor.<\/p>\n