11 \u015eubat 2022’de, D\u00fcnya’dan milyarlarca \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131kta ola\u011fan\u00fcst\u00fc bir kozmik olay meydana geldi. Bir y\u0131ld\u0131z, s\u00fcper k\u00fctleli bir kara deli\u011fe \u00e7ok yakla\u015ft\u0131 ve bu durum, gelgit bozulma olay\u0131 (TDE) olarak bilinen nadir bir fenomenle sonu\u00e7land\u0131.<\/p>\n\n
Bir TDE s\u0131ras\u0131nda, kara deli\u011fin muazzam yer\u00e7ekimi kuvvetleri y\u0131ld\u0131z\u0131 par\u00e7alayarak “spagettifikasyon” olarak adland\u0131r\u0131lan madde ak\u0131\u015flar\u0131n\u0131 olu\u015fturur. Bu madde kara deli\u011fe d\u00fc\u015ferken, astronomlar taraf\u0131ndan tespit edilebilen parlak bir enerji jeti yayar.<\/p>\n\n
AT 2022cmc olarak adland\u0131r\u0131lan TDE, ilk olarak Zwicky Ge\u00e7ici Tesisi astronomi ara\u015ft\u0131rmas\u0131 taraf\u0131ndan tespit edildi. Ola\u011fan\u00fcst\u00fc parlakl\u0131\u011f\u0131 hemen dikkat \u00e7ekti ve gamma \u0131\u015f\u0131n\u0131 patlamas\u0131 beklentilerini a\u015ft\u0131.<\/p>\n\n
Ara\u015ft\u0131rmac\u0131lar, kara deli\u011fin jetinin do\u011frudan D\u00fcnya’ya y\u00f6neldi\u011fini ve bu durumun “Doppler art\u0131rmas\u0131” etkisine yol a\u00e7t\u0131\u011f\u0131n\u0131 ke\u015ffettiler. Bu etki, jeti daha da parlak g\u00f6stererek astronomlar\u0131n TDE’yi benzeri g\u00f6r\u00fclmemi\u015f ayr\u0131nt\u0131larla g\u00f6zlemlemesini sa\u011flad\u0131.<\/p>\n\n
TDE’ler inan\u0131lmaz derecede nadirdir ve sadece birka\u00e7 tanesi tespit edilmi\u015ftir. AT 2022cmc’nin benzersiz \u00f6zellikleri, s\u00fcper k\u00fctleli kara deliklerin olu\u015fumu ve geli\u015fimi hakk\u0131nda de\u011ferli bilgiler sa\u011flar.<\/p>\n\n
Kara deli\u011fin yer\u00e7ekimi kuvvetleri o kadar yo\u011fundur ki, y\u0131ld\u0131zlar\u0131 tan\u0131nmayacak \u015fekilde b\u00fck\u00fcp uzatabilirler. Spagettifikasyon olarak bilinen bu s\u00fcre\u00e7, kara deli\u011fi besleyen ince madde ak\u0131\u015flar\u0131n\u0131 olu\u015fturur.<\/p>\n\n
Par\u00e7alanan y\u0131ld\u0131z maddesi kara deli\u011fe d\u00fc\u015ferken, bir jet \u015feklinde enerji yayar. E\u011fer jet D\u00fcnya’ya y\u00f6nelmi\u015fse, Doppler etkisi parlakl\u0131\u011f\u0131n\u0131 art\u0131r\u0131r ve g\u00f6zlemi kolayla\u015ft\u0131r\u0131r.<\/p>\n\n
Gamma \u0131\u015f\u0131n\u0131 patlamalar\u0131, b\u00fcy\u00fck y\u0131ld\u0131zlar \u00e7\u00f6kt\u00fc\u011f\u00fcnde meydana gelen g\u00fc\u00e7l\u00fc patlamalard\u0131r. AT 2022cmc’nin parlakl\u0131\u011f\u0131 ba\u015flang\u0131\u00e7ta bir gamma \u0131\u015f\u0131n\u0131 patlamas\u0131n\u0131 d\u00fc\u015f\u00fcnd\u00fcrse de, daha fazla analiz farkl\u0131 bir kayna\u011f\u0131 ortaya \u00e7\u0131kard\u0131: s\u00fcper k\u00fctleli bir kara delik.<\/p>\n\n
AT 2022cmc’nin ke\u015ffi, TDE’lerin ve s\u00fcper k\u00fctleli kara deliklerin incelenmesi i\u00e7in yeni yollar a\u00e7t\u0131. Astronomlar \u015fimdi bu olay\u0131, ek TDE’leri aramak ve karakterize etmek i\u00e7in bir model olarak kullan\u0131yorlar ve bu kozmik fenomenlerin daha derinlemesine anla\u015f\u0131lmas\u0131n\u0131 sa\u011fl\u0131yorlar.<\/p>","protected":false},"excerpt":{"rendered":"
Gelgit Bozulma Olaylar\u0131: Kozmik Bir G\u00f6steri Olay: Bir Kara Deli\u011fin Y\u0131ld\u0131z Ziyafeti 11 \u015eubat 2022’de, D\u00fcnya’dan milyarlarca \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131kta ola\u011fan\u00fcst\u00fc bir kozmik olay meydana geldi. Bir y\u0131ld\u0131z, s\u00fcper k\u00fctleli…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[958],"tags":[436,1855,1441,1856,434],"class_list":["post-775","post","type-post","status-publish","format-standard","hentry","category-astrophysics","tag-astrophysics","tag-tidal-disruption-events","tag-black-holes","tag-supermassive-black-holes","tag-space-exploration"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=775"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/775\/revisions"}],"predecessor-version":[{"id":776,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/775\/revisions\/776"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}