G\u00f6kbilim i\u00e7in yepyeni bir ufkun kap\u0131lar\u0131 araland\u0131! ABD Uzay ve Havac\u0131l\u0131k Dairesi NASA’n\u0131n, Avrupa Uzay Ajans\u0131 ESA ile Kanada Uzay Ajans\u0131 CSA \u0130le ortakla\u015fa \u00fcretilip ge\u00e7ti\u011fimiz y\u0131l f\u0131rlat\u0131lan James Webb Uzay Teleskobu(k\u0131saca Webb), \u00e7al\u0131\u015fmalar\u0131n\u0131 y\u00fcr\u00fctece\u011fi y\u00f6r\u00fcngeye ba\u015far\u0131yla oturdu ve t\u00fcm kalibrasyon \u00e7al\u0131\u015fmalar\u0131n\u0131 da ba\u015far\u0131yla tamamlad\u0131. Tam performans \u00e7al\u0131\u015fmaya ba\u015flayan Webb, ilk g\u00f6r\u00fcnt\u00fclerini elde etmeye ba\u015flad\u0131. Bu g\u00f6r\u00fcnt\u00fclerin ilki olan “Derin Alan” d\u00fcn gece ABD Ba\u015fkan\u0131 Joe Biden taraf\u0131ndan bizzat a\u00e7\u0131klan\u0131rken, Biden ve yard\u0131mc\u0131s\u0131 Kamala Harris’in milleyet\u00e7ilik temal\u0131 \u00fcslubu ve projede \u00e7al\u0131\u015fan biliminsanlar\u0131 yerine b\u00fcrokratlar ile y\u00f6neticilerin a\u00e7\u0131klamay\u0131 yapmas\u0131 tart\u0131\u015fma konusu oldu.<\/p>\n
G\u00f6r\u00fcn\u00fcr g\u00f6ky\u00fcz\u00fcnde bir toz zerreci\u011finden daha az yer kaplayan bir noktaya 12 bu\u00e7uk saat boyunca bakan Webb teleskobu, bu nokta i\u00e7erisinde her biri i\u00e7inde ortalama 100 milyar civar\u0131nda y\u0131ld\u0131z bar\u0131nd\u0131ran bir g\u00f6kada havuzunun foto\u011fraf\u0131n\u0131 \u00e7ekmeyi ba\u015fard\u0131. Bu g\u00f6kadalar\u0131n bir k\u0131sm\u0131 13 milyar y\u0131l \u00f6ncesine dayanmakta, yani evren olu\u015ftuktan hemen sonras\u0131na ait erken d\u00f6nem g\u00f6kadalar\u0131 g\u00f6rmek ilk kez m\u00fcm\u00fcn oldu. Ayr\u0131ca, k\u00fctle\u00e7ekimsel mercekleme olarak adland\u0131r\u0131lan, bir cismin arkas\u0131ndan gelen \u0131\u015f\u0131\u011f\u0131n \u00f6ndeki a\u011f\u0131r bir cismin k\u00fctlesinden etkilenerek olu\u015fturdu\u011fu e\u011filip b\u00fck\u00fclmeleri de olduk\u00e7a net bir \u015fekilde g\u00f6rmek m\u00fcmk\u00fcn. Ayr\u0131ca bak\u0131lan g\u00f6r\u00fcnt\u00fcde \u00f6n planda olan g\u00f6kada k\u00fcmesinin yap\u0131s\u0131 \u00fczerinden de var oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen karanl\u0131k madde da\u011f\u0131l\u0131mlar\u0131n\u0131 da haritalamak m\u00fcmk\u00fcn olacak.<\/p>\n
D\u00fcn ak\u015famki sansasyonel yay\u0131n\u0131n ard\u0131ndan NASA, Webb taraf\u0131ndan elde edilen ilk g\u00f6r\u00fcnt\u00fclerin devam\u0131n\u0131 yay\u0131nlamaya ba\u015flad\u0131. \u0130lgili canl\u0131 yay\u0131na a\u015fa\u011f\u0131daki ba\u011flant\u0131dan ula\u015f\u0131labilir:<\/p>\n