{"id":115342,"date":"2019-12-07T20:53:22","date_gmt":"2019-12-07T18:53:22","guid":{"rendered":"https:\/\/osr.org\/?p=115342"},"modified":"2019-12-07T20:53:22","modified_gmt":"2019-12-07T18:53:22","slug":"yildiz-savaslari","status":"publish","type":"post","link":"https:\/\/osr.org\/tr\/blog\/astronomi\/yildiz-savaslari\/","title":{"rendered":"Y\u0131ld\u0131z sava\u015flar\u0131"},"content":{"rendered":"<p>Amerikan Ulusal Uzay ve Havac\u0131l\u0131k Dairesi (NASA) me\u015fhur Hubble teleskobuyla \u00e7ekilen bir foto\u011fraf\u0131 \u00f6nceki g\u00fcn payla\u015farak herkesi \u015fa\u015fk\u0131na \u00e7evirdi. UGC 1810 ismi verilen \u00fcst galaksideki y\u0131ld\u0131zlar\u0131n birbirleriyle \u201csava\u015ft\u0131\u011f\u0131\u201d an\u0131n g\u00f6r\u00fcnt\u00fclerini yakalayan NASA, \u201cArp 273 isimli y\u0131ld\u0131z sistemi 300 milyon \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131kta ve Andromeda\u2019da. Y\u0131ld\u0131zlar aras\u0131 \u00e7ekim dolay\u0131s\u0131yla UGC 1810\u2019da yara izleri mevcut. En belirgin sava\u015f yaras\u0131 y\u0131ld\u0131z sisteminin mavi d\u0131\u015f halkas\u0131nda. \u00c7ok s\u0131cak devasa b\u00fcy\u00fckl\u00fckteki y\u0131ld\u0131zlar taraf\u0131ndan olu\u015ftu. Bunlar son birka\u00e7 milyon y\u0131l \u00f6nce olu\u015fur\u201d a\u00e7\u0131klamas\u0131n\u0131 yapt\u0131.<\/p>\n<h2><span style=\"color: #15acdf\">Y\u0131ld\u0131zlar aras\u0131nda yeni bir d\u00fcnya<\/span><\/h2>\n<p>Uzayda mavi rengin s\u0131cak ve k\u0131rm\u0131z\u0131ya yak\u0131n sar\u0131 rengin de so\u011fuk oldu\u011funu vurgulayan NASA, galaksinin i\u00e7indeki halkan\u0131n ise daha k\u0131rm\u0131z\u0131 ve daha so\u011fuk oldu\u011funu duyurdu. Y\u0131ld\u0131zlar\u0131n aras\u0131ndaki bu \u00e7arp\u0131\u015fman\u0131n sebebini hen\u00fcz tespit edemeyen NASA, y\u0131ld\u0131z sistemi i\u00e7erisindeki m\u00fccadelenin milyarlarca y\u0131l daha devam edece\u011fini s\u00f6yledi. NASA y\u0131ld\u0131zlar\u0131n birbirleriyle \u00e7arp\u0131\u015fmaya devam edece\u011fini ve en nihayetinde bir dengede kalmaya \u00e7abalayaca\u011f\u0131n\u0131 aktard\u0131.<\/p>\n<p>NASA, \u201cMilyarlarca y\u0131l s\u00fcrecek bu m\u00fccadelenin ard\u0131ndan galaksi daha bar\u0131\u015f dolu olacak. Ayn\u0131 bizim de i\u00e7inde bulundu\u011fumuz Samanyolu gibi\u201d a\u00e7\u0131klamas\u0131n\u0131 yapt\u0131.<\/p>\n<h2><span style=\"color: #15acdf\">Y\u0131ld\u0131zlar ve \u00e7arp\u0131\u015fmalar<\/span><\/h2>\n<p>Evren\u2019de boy boy ve \u015fekil \u015fekil galaksi var; ama temelde b\u00fcy\u00fck galaksiler k\u00fc\u00e7\u00fck galaksileri yutuyor. Nitekim Samanyolu da k\u00fc\u00e7\u00fck bir galaksi olarak do\u011fdu; fakat son 5 milyar y\u0131lda kom\u015fu galaksilerle \u00e7arp\u0131\u015farak b\u00fcy\u00fcd\u00fc.<\/p>\n<p>Bu t\u00fcr \u00e7arp\u0131\u015fmalar ilk etapta \u015fekilsiz galaksiler do\u011furuyor. \u00c7arp\u0131\u015fan galaksilerin merkezindeki kara delikler birle\u015firken, galaksilerin sarmal kollar\u0131ndaki y\u0131ld\u0131zlar da yere s\u0131\u00e7rayan su gibi uzaya da\u011f\u0131l\u0131yor. Ancak, galaksileri saran karanl\u0131k madde ve merkezdeki s\u00fcper k\u00fctleli kara deli\u011fin yer\u00e7ekimi sonunda t\u00fcm y\u0131ld\u0131zlar\u0131 kendine \u00e7ekerek daha b\u00fcy\u00fck bir sarmal galaksi olu\u015fturuyor.<\/p>\n<p>B\u00fcy\u00fck galaksiler aras\u0131ndaki \u00e7arp\u0131\u015fmalar daha nadir g\u00f6r\u00fcl\u00fcyor; ama ayn\u0131 zamanda Evren\u2019deki en b\u00fcy\u00fck uzay manzaralar\u0131na yol a\u00e7\u0131yor. Temsili resimlerde g\u00f6r\u00fcld\u00fc\u011f\u00fc gibi, Samanyolu galaksimiz de 3 milyar y\u0131l sonra Andromeda ile \u00e7arp\u0131\u015facak ve 1 milyar y\u0131l i\u00e7inde ortaya dev gibi bir galaksi \u00e7\u0131kacak.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Amerikan Ulusal Uzay ve Havac\u0131l\u0131k Dairesi (NASA) me\u015fhur Hubble teleskobuyla \u00e7ekilen bir foto\u011fraf\u0131 \u00f6nceki g\u00fcn payla\u015farak herkesi \u015fa\u015fk\u0131na \u00e7evirdi. UGC 1810 ismi verilen \u00fcst galaksideki y\u0131ld\u0131zlar\u0131n birbirleriyle \u201csava\u015ft\u0131\u011f\u0131\u201d an\u0131n g\u00f6r\u00fcnt\u00fclerini yakalayan NASA, \u201cArp 273 isimli y\u0131ld\u0131z sistemi 300 milyon \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131kta ve Andromeda\u2019da. Y\u0131ld\u0131zlar aras\u0131 \u00e7ekim dolay\u0131s\u0131yla UGC 1810\u2019da yara izleri mevcut. En belirgin [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[506],"tags":[],"class_list":["post-115342","post","type-post","status-publish","format-standard","hentry","category-astronomi"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Y\u0131ld\u0131z sava\u015flar\u0131 - Online Star Register<\/title>\n<meta name=\"description\" content=\"Y\u0131ld\u0131z sava\u015flar\u0131 g\u00f6r\u00fcnt\u00fclendi\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/osr.org\/tr\/blog\/astronomi\/yildiz-savaslari\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Y\u0131ld\u0131z sava\u015flar\u0131 - 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