{"id":213619,"date":"2022-10-02T10:57:58","date_gmt":"2022-10-02T08:57:58","guid":{"rendered":"https:\/\/osr.org\/?p=213619"},"modified":"2024-05-24T22:40:44","modified_gmt":"2024-05-24T20:40:44","slug":"james-webb-teleskobu-evrenin-sirlarini-cozuyor","status":"publish","type":"post","link":"https:\/\/osr.org\/tr\/blog\/astronomi\/james-webb-teleskobu-evrenin-sirlarini-cozuyor\/","title":{"rendered":"James Webb Teleskobu evrenin s\u0131rlar\u0131n\u0131 \u00e7\u00f6z\u00fcyor"},"content":{"rendered":"
Toronto \u00dcniversitesindeki Dunlap Astronomi ve Astrofizik Enstit\u00fcs\u00fcnden bilim insanlar\u0131, 11 Temmuz’da NASA taraf\u0131ndan payla\u015f\u0131lan, uzay\u0131n derinliklerini g\u00f6steren ilk tam renkli foto\u011fraf\u0131 \u00fczerinde bir \u00e7al\u0131\u015fma ba\u015flatt\u0131.<\/p>\n
Bug\u00fcne kadar evrendeki galaksilere ili\u015fkin \u00e7ekilen en derin ve net foto\u011fraf olma \u00f6zelli\u011fi ta\u015f\u0131yan g\u00f6r\u00fcnt\u00fcde, bilim insanlar\u0131 dokuz milyar \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131ktaki “K\u0131v\u0131lc\u0131m Galaksisi” olarak adland\u0131rd\u0131klar\u0131 b\u00f6lgeye odakland\u0131.<\/p>\n
Uzmanlar, \u00e7al\u0131\u015fmada, \u015fimdiye kadar g\u00f6r\u00fclen en uzak k\u00fcresel y\u0131ld\u0131z k\u00fcmelerinin tespit edildi\u011fini aktard\u0131.<\/p>\n
S\u00f6z konusu k\u00fcresel y\u0131ld\u0131z k\u00fcmelerinden baz\u0131lar\u0131n\u0131n, evrendeki ilk ve en eski y\u0131ld\u0131zlar olabilecek milyonlarca y\u0131ld\u0131z bar\u0131nd\u0131ran gruplardan olduklar\u0131na i\u015faret ediliyor.<\/p>\n
Y\u0131ld\u0131zlar i\u00e7inde parlayan neseler\u00a0<\/span><\/p>\n Bunun yan\u0131 s\u0131ra parlayan nesnelerden 12’sini inceleyen uzmanlar, nesnelerin 5’inin sadece k\u00fcresel y\u0131ld\u0131z k\u00fcmelerinden olmad\u0131\u011f\u0131n\u0131, ayn\u0131 zamanda bilinen en eski y\u0131ld\u0131zlar olabilece\u011fini kaydetti.<\/p>\n \u00c7al\u0131\u015fman\u0131n ortak yazar\u0131 Lamiya Mowla yapt\u0131\u011f\u0131 a\u00e7\u0131klamada, teleskobun ilk y\u0131ld\u0131z olu\u015fum zaman\u0131na ayr\u0131nt\u0131l\u0131 bir \u015fekilde \u0131\u015f\u0131k tuttu\u011funu belirtti.<\/p>\n Mowla, “James Webb Uzay Teleskobu ilk y\u0131ld\u0131zlar\u0131, ilk galaksileri bulmak, evrendeki kimyasal \u00f6\u011feler ve ya\u015fam\u0131n yap\u0131 ta\u015flar\u0131 gibi karma\u015f\u0131kl\u0131\u011f\u0131n k\u00f6kenlerini anlamam\u0131za yard\u0131mc\u0131 olmak i\u00e7in in\u015fa edildi.” ifadelerini kulland\u0131.<\/p>\n \u00c7al\u0131\u015fman\u0131n ayr\u0131nt\u0131lar\u0131 “The Astrophysical Journal” astronomi dergisinde yay\u0131mland\u0131.<\/p>\n