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Y\u0131ld\u0131z tozu kozmik toz olarak da bilinir. Etraf\u0131m\u0131zda g\u00f6rd\u00fc\u011f\u00fcm\u00fcz her \u015feyi olu\u015fturur ve D\u00fcny gibi gezegenleri olu\u015fturan b\u00fct\u00fcnleri yarat\u0131r.<\/span><\/span><\/p>\n <\/p>\n Ancak ara\u015ft\u0131rmac\u0131lar\u0131n en b\u00fcy\u00fck sorular\u0131ndan biri, ne t\u00fcr y\u0131ld\u0131zlar\u0131n toz olu\u015fturdu\u011fu ve bu tozlar\u0131n nas\u0131l olu\u015ftu\u011fu.<\/span><\/span><\/p>\n <\/p>\n Uluslararas\u0131 bir ekip, evrende daha \u00f6nce bilinmeyen bir y\u0131ld\u0131z tozu kayna\u011f\u0131 tespit etti; \u00e7evresindeki gazla etkile\u015fime giren \u00f6zel bir t\u00fcr s\u00fcpernova.<\/span><\/span><\/p>\n <\/p>\n S\u00fcpernovalar, y\u0131ld\u0131z \u00f6l\u00fcmleri s\u0131ras\u0131nda uzayda meydana gelen devasa patlamalard\u0131r.<\/span><\/span><\/p>\n <\/p>\n Ara\u015ft\u0131rmaya g\u00f6re s\u00fcpernovan\u0131n neden oldu\u011fu \u015fok dalgas\u0131, y\u0131ld\u0131zlardan birinin daha \u00f6nce etrafa sa\u00e7t\u0131\u011f\u0131 malzemeye \u00e7arparak yeni bir t\u00fcr kozmik toz yaratt\u0131.<\/span><\/span><\/p>\n <\/p>\n B\u0130L\u0130NEN EN VER\u0130ML\u0130 YILDIZ TOZU \u00dcRET\u0130C\u0130S\u0130<\/span><\/span><\/p>\n <\/p>\n Ara\u015ft\u0131rmac\u0131lar, yakla\u015f\u0131k 300 milyon \u0131\u015f\u0131ky\u0131l\u0131 uzakl\u0131ktaki sarmal bir galakside bulunan s\u00fcpernovan\u0131n \u015fimdiye kadar kaydedilen en verimli toz \u00fcreten s\u00fcpernovalardan biri oldu\u011funu s\u00f6yl\u00fcyor.<\/span><\/span><\/p>\n <\/p>\n Cardiff \u00dcniversitesi Fizik ve Astronomi Enstit\u00fcs\u00fc ba\u015fkan\u0131 Profes\u00f6r Haley Gomez, “Bu \u00e7al\u0131\u015fmada, d\u00fcnyan\u0131n d\u00f6rt bir yan\u0131ndaki ara\u015ft\u0131rmac\u0131lar, nadir g\u00f6r\u00fclen bir t\u00fcr\u00fc izlemek i\u00e7in hem g\u00f6r\u00fcn\u00fcr hem de k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131\u011f\u0131 tarayabilen birden fazla teleskop kulland\u0131. Y\u0131ld\u0131z tozu, \u00e7ok ya\u015fl\u0131 bir y\u0131ld\u0131z\u0131n biraz daha b\u00fcy\u00fck ve daha gen\u00e7 bir yolda\u015f y\u0131ld\u0131zla birlikte patlamas\u0131yla meydana geldi. Patlaman\u0131n devasa \u015fok dalgas\u0131 daha \u00f6nce bir veya her iki y\u0131ld\u0131z taraf\u0131ndan f\u0131rlat\u0131lan malzemeye \u00e7arp\u0131\u015ft\u0131 ve bu ‘\u00e7arp\u0131\u015fma’ yeni bir kozmik toz y\u0131\u011f\u0131n\u0131n\u0131n olu\u015fmas\u0131na yol a\u00e7t\u0131” diye konu\u015ftu.<\/span><\/span><\/p>\n <\/p>\n Nature Astronomy’de yay\u0131nlanan \u00e7al\u0131\u015fma, SN2018evt ad\u0131 verilen s\u00fcpernovaya odaklan\u0131yor.<\/span><\/span><\/p>\n <\/p>\n SN2018evt ile ilgili yeni \u00e7al\u0131\u015fma, patlamadan yaln\u0131zca bin 41 g\u00fcn sonra G\u00fcne\u015f’in k\u00fctlesinin y\u00fczde 1’ine e\u015fde\u011fer miktarda kozmik tozun olu\u015ftu\u011funu g\u00f6steriyor.<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":" Y\u0131ld\u0131z tozu kozmik toz olarak da bilinir. Etraf\u0131m\u0131zda g\u00f6rd\u00fc\u011f\u00fcm\u00fcz her \u015feyi olu\u015fturur ve D\u00fcny gibi gezegenleri olu\u015fturan b\u00fct\u00fcnleri yarat\u0131r. Ancak ara\u015ft\u0131rmac\u0131lar\u0131n en b\u00fcy\u00fck sorular\u0131ndan biri, ne t\u00fcr y\u0131ld\u0131zlar\u0131n toz olu\u015fturdu\u011fu ve bu tozlar\u0131n nas\u0131l olu\u015ftu\u011fu. Uluslararas\u0131 bir ekip, evrende daha \u00f6nce bilinmeyen bir y\u0131ld\u0131z tozu kayna\u011f\u0131 tespit etti; \u00e7evresindeki gazla etkile\u015fime giren<\/p>\n","protected":false},"author":1,"featured_media":29654,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-29653","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gundem"],"yoast_head":"\n