B\u00dcY\u00dcK PATLAMA’DAN SADECE 700 M\u0130LYON YIL SONRA<\/strong><\/p>\n <\/p>\n
Ara\u015ft\u0131rman\u0131n oda\u011f\u0131ndaki nesne, B\u00fcy\u00fck Patlama\u2019dan yaln\u0131zca yakla\u015f\u0131k 700 milyon y\u0131l sonraya tarihlenen Abell2744-QSO1 adl\u0131 bir g\u00f6k cismi.<\/p>\n
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Yakla\u015f\u0131k bin 300 \u0131\u015f\u0131k y\u0131l\u0131 geni\u015fli\u011findeki bu k\u00fc\u00e7\u00fck yap\u0131, \u201cLittle Red Dot\u201d (K\u00fc\u00e7\u00fck K\u0131rm\u0131z\u0131 Nokta) olarak s\u0131n\u0131fland\u0131r\u0131l\u0131yor.<\/p>\n
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\u0130lk g\u00f6zlemler, bu yap\u0131n\u0131n yakla\u015f\u0131k 40 milyon G\u00fcne\u015f k\u00fctlesine sahip bir kara delik bar\u0131nd\u0131rd\u0131\u011f\u0131n\u0131 g\u00f6stermi\u015fti. Ancak yeni \u00f6l\u00e7\u00fcmler, kara deli\u011fin k\u00fctlesinin yakla\u015f\u0131k 50 milyon G\u00fcne\u015f k\u00fctlesi oldu\u011funu ortaya koydu.<\/p>\n
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MEVCUT TEOR\u0130LERE MEYDAN OKUYOR<\/strong><\/p>\n <\/p>\n
Astrofizikte uzun s\u00fcredir kabul g\u00f6ren modele g\u00f6re s\u00fcper k\u00fctleli kara delikler, y\u0131ld\u0131zlar\u0131n \u00e7\u00f6kmesiyle olu\u015fan daha k\u00fc\u00e7\u00fck kara deliklerin zaman i\u00e7inde madde yutarak ve birle\u015ferek b\u00fcy\u00fcmesiyle ortaya \u00e7\u0131k\u0131yor.<\/p>\n
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Ancak yeni bulgular, bu d\u00fczenli b\u00fcy\u00fcme modelinin her durumda ge\u00e7erli olmayabilece\u011fini g\u00f6steriyor.<\/p>\n
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Ara\u015ft\u0131rmac\u0131lar, s\u00f6z konusu kara deli\u011fin, galaksisinin toplam k\u00fctlesinin ola\u011fan d\u0131\u015f\u0131 derecede b\u00fcy\u00fck bir b\u00f6l\u00fcm\u00fcn\u00fc olu\u015fturdu\u011funu belirtti. Bu durum, yak\u0131n evrendeki galaksilerde g\u00f6zlemlenen kara delik-galaksi ili\u015fkileriyle uyu\u015fmuyor.<\/p>\n
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Ara\u015ft\u0131rman\u0131n ba\u015fyazarlar\u0131ndan Roberto Maiolino, ke\u015ffi \u201cparadigma de\u011fi\u015fimi\u201d olarak nitelendirerek, \u201cBu, kara deliklerin nas\u0131l olu\u015ftu\u011fu ve b\u00fcy\u00fcd\u00fc\u011f\u00fcne ili\u015fkin klasik senaryolar\u0131n tamamen yeniden de\u011ferlendirilmesi anlam\u0131na geliyor.\u201d dedi.<\/p>\n
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\u0130LK M\u0130LYAR YIL \u0130\u00c7\u0130NDEK\u0130 \u0130LK DO\u011eRUDAN \u00d6L\u00c7\u00dcM<\/strong><\/p>\n <\/p>\n
Ara\u015ft\u0131rmac\u0131lar, kara deli\u011fin \u00e7evresindeki gaz \u00fczerindeki k\u00fctle\u00e7ekim etkisini do\u011frudan \u00f6l\u00e7t\u00fc.<\/p>\n
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Bilim insanlar\u0131, bunun B\u00fcy\u00fck Patlama\u2019dan sonraki ilk milyar y\u0131l i\u00e7inde bir kara deli\u011fin k\u00fctlesine ili\u015fkin yap\u0131lan ilk do\u011frudan \u00f6l\u00e7\u00fcm oldu\u011funu belirtiyor.<\/p>\n
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Yeni \u00f6l\u00e7\u00fcmler, erken evrende dev kara deliklerin varl\u0131\u011f\u0131na dair \u00f6nceki g\u00f6zlemleri do\u011frularken, bu cisimlerin beklenenden \u00e7ok daha h\u0131zl\u0131 olu\u015fmu\u015f olabilece\u011fi ihtimalini g\u00fc\u00e7lendiriyor.<\/p>\n
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Ara\u015ft\u0131rmac\u0131lar, ke\u015ffin erken evren ve kara delik olu\u015fumuna ili\u015fkin yeni sorular ortaya \u00e7\u0131kard\u0131\u011f\u0131n\u0131 vurguluyor.<\/p>\n
\\n\\n<\/p>\n
Kaynak:<\/strong> Teknoloji<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Bilim insanlar\u0131, kendi galaksisinden \u00f6nce olu\u015fmu\u015f olabilece\u011fi de\u011ferlendirilen dev bir kara delik ke\u015ffetti. Ara\u015ft\u0131rmac\u0131lar, bulgunun kara deliklerin olu\u015fumuna ili\u015fkin mevcut teorilere ciddi bir meydan okuma olu\u015fturdu\u011funu belirtiyor.<\/p>\n","protected":false},"author":1,"featured_media":673,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"_links":{"self":[{"href":"https:\/\/gigatake.com\/tnews\/wp-json\/wp\/v2\/posts\/672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gigatake.com\/tnews\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gigatake.com\/tnews\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gigatake.com\/tnews\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gigatake.com\/tnews\/wp-json\/wp\/v2\/comments?post=672"}],"version-history":[{"count":1,"href":"https:\/\/gigatake.com\/tnews\/wp-json\/wp\/v2\/posts\/672\/revisions"}],"predecessor-version":[{"id":818,"href":"https:\/\/gigatake.com\/tnews\/wp-json\/wp\/v2\/posts\/672\/revisions\/818"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gigatake.com\/tnews\/wp-json\/wp\/v2\/media\/673"}],"wp:attachment":[{"href":"https:\/\/gigatake.com\/tnews\/wp-json\/wp\/v2\/media?parent=672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gigatake.com\/tnews\/wp-json\/wp\/v2\/categories?post=672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gigatake.com\/tnews\/wp-json\/wp\/v2\/tags?post=672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}