\n<\/p>\n
Astronomlar, \u015fimdiye kadar g\u00f6zlemlenen en parlak radyo<\/a> sinyali olabilecek bir h\u0131zl\u0131 radyo patlamas\u0131 (FRB) ke\u015ffetti ve bu ola\u011fan\u00fcst\u00fc \u0131\u015f\u0131man\u0131n kayna\u011f\u0131n\u0131 takip etmeyi ba\u015fard\u0131.<\/p>\n Bu geli\u015fme, FRB’ler gibi gizemli kozmik patlamalar hakk\u0131ndaki teorileri k\u00f6kten de\u011fi\u015ftirebilir.<\/p>\n Sadece milisaniyeler s\u00fcren bu patlamalar, G\u00fcne\u015f\u2019in t\u00fcm \u00f6mr\u00fc boyunca yayd\u0131\u011f\u0131 enerjiye e\u015fde\u011fer enerji a\u00e7\u0131\u011fa \u00e7\u0131karabiliyor.<\/p>\n \u0130lk kez 2007\u2019de fark edilen FRB\u2019ler, k\u0131sa s\u00fcreli olmalar\u0131 ve \u00e7ok az\u0131n\u0131n tekrarlamas\u0131 nedeniyle bilim insanlar\u0131 i\u00e7in uzun s\u00fcredir gizemini koruyor.<\/p>\n Sinyallerin kayna\u011f\u0131 i\u00e7in en g\u00fc\u00e7l\u00fc adaylar aras\u0131nda manyetarlar olarak bilinen, ola\u011fan\u00fcst\u00fc g\u00fc\u00e7l\u00fc manyetik alanlara sahip n\u00f6tron y\u0131ld\u0131zlar\u0131 bulunuyor.<\/p>\n Kanada\u2019daki CHIME radyo teleskobunun Mart 2025\u2019te tespit etti\u011fi son parlak sinyale FRB 20250316A ad\u0131 verildi. Sinyal, t\u00fcm zamanlar\u0131n en parlak radyo patlamas\u0131n\u0131n k\u0131saltmas\u0131 olan \u201cRBFLOAT\u201d diye de an\u0131l\u0131yor.<\/p>\n<\/div>\n 130 M\u0130LYON I\u015eIK YILI UZAKLIKTA<\/strong><\/p>\n Ara\u015ft\u0131rmac\u0131lar, RBFLOAT\u2019\u0131n kayna\u011f\u0131n\u0131, NGC 4141 galaksisinin kenar\u0131ndaki sarmal kolda, yaln\u0131zca 45 \u0131\u015f\u0131k y\u0131l\u0131 geni\u015fli\u011finde bir b\u00f6lgeye kadar takip etmeyi ba\u015fard\u0131.<\/p>\n Bu galaksi D\u00fcnya\u2019dan yakla\u015f\u0131k 130 milyon \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131kta.<\/p>\n McGill \u00dcniversitesi\u2019nden ara\u015ft\u0131rma lideri Amanda Cook, \u201cBu sonu\u00e7 bir d\u00f6n\u00fcm noktas\u0131. Art\u0131k bu gizemli parlamalar\u0131n tam olarak nereden geldi\u011fini g\u00f6rebiliyoruz. Bunun \u00f6lmekte olan y\u0131ld\u0131zlardan m\u0131, manyetar gibi egzotik nesnelerden mi, yoksa hen\u00fcz d\u00fc\u015f\u00fcnemedi\u011fimiz bir \u015feyden mi kaynakland\u0131\u011f\u0131n\u0131 ke\u015ffetmenin kap\u0131lar\u0131 a\u00e7\u0131l\u0131yor\u201d dedi.<\/p>\n CHIME\u2019\u0131n Kuzey Amerika genelinde in\u015fa edilen yeni teleskop eklentileri sayesinde kazand\u0131\u011f\u0131 hassasiyet, bu FRB\u2019nin ev sahibi galaksiye kadar izlenmesine olanak tan\u0131d\u0131.<\/p>\n \u00dcstelik James Webb Uzay<\/a> Teleskobu da ayn\u0131 b\u00f6lgeden NIR-1 ad\u0131 verilen soluk bir k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131k kayna\u011f\u0131n\u0131 yakalad\u0131.<\/p>\n N\u00d6TRON YILDIZI \u015e\u00dcPHES\u0130\u00a0<\/strong><\/p>\n Bilim insanlar\u0131, NIR-1\u2019in b\u00fcy\u00fck olas\u0131l\u0131kla bir k\u0131rm\u0131z\u0131 dev ya da orta ya\u015fl\u0131 b\u00fcy\u00fck bir y\u0131ld\u0131z oldu\u011funu d\u00fc\u015f\u00fcn\u00fcyor. Ancak tek ba\u015f\u0131na bu y\u0131ld\u0131z\u0131n b\u00f6ylesine g\u00fc\u00e7l\u00fc bir patlamaya sebep olmas\u0131 m\u00fcmk\u00fcn g\u00f6r\u00fcnm\u00fcyor.<\/p>\n Ara\u015ft\u0131rmac\u0131lara g\u00f6re NIR-1\u2019in yan\u0131nda muhtemelen bir n\u00f6tron y\u0131ld\u0131z\u0131 var ve bu y\u0131ld\u0131z, kom\u015fusundan madde \u00e7ekerek g\u00fc\u00e7l\u00fc radyo<\/a> patlamas\u0131n\u0131 tetiklemi\u015f olabilir.<\/p>\n<\/div>\nS\u0130NYALLER NEREDEN GEL\u0130YOR?<\/strong><\/h3>\n