Amerikan Ulusal Havac\u0131l\u0131k ve Uzay Dairesi (NASA), G\u00fcne\u015f Sistemi i\u00e7erisinde “\u015fimdiye kadar g\u00f6r\u00fclen en b\u00fcy\u00fck kuyruklu y\u0131ld\u0131z\u0131” ke\u015ffetti\u011fini a\u00e7\u0131klad\u0131<\/p>\n
NASA’dan yap\u0131lan a\u00e7\u0131klamada, ilk olarak 2010’da fark edilen, Hubble Uzay Teleskobu sayesinde varl\u0131\u011f\u0131 teyit edilen kuyruklu y\u0131ld\u0131z\u0131n geni\u015fli\u011finin 137 kilometre, a\u011f\u0131rl\u0131\u011f\u0131n\u0131n ise yakla\u015f\u0131k 500 trilyon ton oldu\u011fu belirtildi.<\/p>\n
Normalden 50 kat daha b\u00fcy\u00fck olan kuyruklu y\u0131ld\u0131za, onu ke\u015ffeden g\u00f6k bilimciler Pedro Bernardinelli ve Gary Bernstein’a at\u0131fla, Bernardinelli-Bernstein ad\u0131 verildi.<\/p>\n
Kuyruklu y\u0131ld\u0131z\u0131n saatte 35 bin kilometre h\u0131zla hareket etti\u011fi ancak D\u00fcnya i\u00e7in bir tehlike olu\u015fturmad\u0131\u011f\u0131 a\u00e7\u0131kland\u0131.<\/p>\n
Bilim insanlar\u0131, kuyruklu y\u0131ld\u0131z\u0131n 1 milyon y\u0131ldan uzun s\u00fcredir G\u00fcne\u015f’e do\u011fru \u00e7ekildi\u011fini d\u00fc\u015f\u00fcn\u00fcyor.<\/p>\n
Bernardinelli-Bernstein, 2031 y\u0131l\u0131nda D\u00fcnya’ya en yak\u0131n konumunu alacak. Ancak kuyruklu y\u0131ld\u0131z o zaman bile D\u00fcnya’dan 1,6 milyar kilometre uzakl\u0131kta bulunacak.<\/p>\n
Bernardinelli-Bernstein, 3 milyon y\u0131ll\u0131k eliptik bir y\u00f6r\u00fcnge \u00e7iziyor ve bu onu G\u00fcne\u015f’ten yakla\u015f\u0131k yar\u0131m \u0131\u015f\u0131ky\u0131l\u0131 uza\u011fa g\u00f6t\u00fcr\u00fcyor.<\/p>\n
Kuyruklu y\u0131ld\u0131z \u015fimdi G\u00fcne\u015f’ten yakla\u015f\u0131k 3 milyar kilometre uzakl\u0131kta ve G\u00fcne\u015f Sistemi’nin d\u00fczlemine neredeyse dik d\u00fc\u015f\u00fcyor.<\/p>\n