{"id":189571,"date":"2022-03-13T16:20:40","date_gmt":"2022-03-13T14:20:40","guid":{"rendered":"https:\/\/osr.org\/?p=189571"},"modified":"2022-03-13T16:20:40","modified_gmt":"2022-03-13T14:20:40","slug":"gunese-en-yakin-yildiz-sisteminde-yeni-kesif-yeni-bir-dunya-olabilir","status":"publish","type":"post","link":"https:\/\/osr.org\/tr\/blog\/astronomi\/gunese-en-yakin-yildiz-sisteminde-yeni-kesif-yeni-bir-dunya-olabilir\/","title":{"rendered":"G\u00fcne\u015f’e en yak\u0131n y\u0131ld\u0131z sisteminde yeni ke\u015fif: Yeni bir D\u00fcnya olabilir!"},"content":{"rendered":"

D\u00fcnya\u2019ya 4.37 \u0131\u015f\u0131ky\u0131l\u0131 uzakta G\u00fcne\u015f benzeri y\u0131ld\u0131zlardan olu\u015fan iki bir sistem olan Alpha Centauri AB\u2019nin gezegenimizdekine \u00e7ok benzer ya\u015fam ko\u015fullar\u0131na sahip olabilece\u011fiyle ilgili yeni bilgiler ortaya \u00e7\u0131kt\u0131. <\/p>\n

ETH Z\u00fcrih\u2019ten Haiyang Wang, ya\u015fanabilir b\u00f6lgeye yak\u0131n oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen iki y\u0131ld\u0131z sistemini inceledi. <\/p>\n

Bir kayal\u0131k \u00f6tegezegenin sahip oldu\u011fu mineral bile\u015fimi, ayn\u0131 sistemin i\u00e7indeki di\u011fer y\u0131ld\u0131zlara da yans\u0131r. Bu sebeple de ara\u015ft\u0131rmac\u0131lar Rigil Kentaurus ve Toliman ad\u0131 verilen iki y\u0131ld\u0131z\u0131n kimyasal bili\u015fimlerini inceleyerek, ya\u015fanabilir b\u00f6lgede D\u00fcnya benzeri ba\u015fka bir kayal\u0131k gezegen olup olmad\u0131\u011f\u0131n\u0131 ara\u015ft\u0131rd\u0131. <\/p>\n

G\u00fcne\u015fe en yak\u0131n y\u0131ld\u0131z sistemi olarak bilinen Alpha Centauri AB’de yap\u0131lan incelemer sonucunda, yeni bir gezegenle ilgili bilgiler ortaya \u00e7\u0131kt\u0131. <\/p>\n

Ara\u015ft\u0131rmac\u0131lar, a-Cen-Earth\u2019\u00fcn D\u00fcnya\u2019n\u0131nkine \u00e7ok benzer bir mineral bile\u015fimine ve gezegenimiz benzeri bir su depolama kapasitesine sahip olabilece\u011fini belirledi. Ayn\u0131 zamanda elmas ve grafit gibi sa\u011fl\u0131kl\u0131 oranda karbon ta\u015f\u0131yan mineraller i\u00e7eren bir kayal\u0131k mantosu olabilece\u011fi ortaya \u00e7\u0131kt\u0131. <\/p>\n

D\u00fcnyan\u0131n gelece\u011fine dair bilgiler<\/span><\/h2>\n

Ara\u015ft\u0131rmaya g\u00f6re bu yeni gezegen D\u00fcnya\u2019dan biraz daha b\u00fcy\u00fck bir demir \u00e7ekirde\u011fe sahip olabilece\u011fi gibi ayn\u0131 zamanda gezegenimizden daha az jeolojik aktiviteye de sahip olabilir. <\/p>\n

Ven\u00fcs\u2019e daha fazla benzeyen bir levha tektoni\u011fine sahip olma olas\u0131l\u0131\u011f\u0131 ise y\u00fcksek. Bu da gezegenin ya\u015fam ko\u015fullar\u0131n\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde etkileyebilir. <\/p>\n

Gezegenin ilk y\u0131llar\u0131nda sahip oldu\u011fu atmosfer, D\u00fcnya\u2019n\u0131n yakla\u015f\u0131k 3 milyar y\u0131l \u00f6nce sahip oldu\u011funa benzer \u00f6zellikler ta\u015f\u0131yabilece\u011fi de yine olas\u0131l\u0131klar aras\u0131nda. Ara\u015ft\u0131rmac\u0131lar\u0131n yapt\u0131klar\u0131 hesaplamalara g\u00f6re durum b\u00f6yle oldu\u011funda, gezegenin atmosferine metan, karbondioksit ve su hakim olmas\u0131 gerekiyor. <\/p>\n

Bu bilgiler kesinle\u015ftirilirse bu benzerlik sebebiyle D\u00fcnya\u2019dan daha ya\u015fl\u0131 oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen a-Cen-Earth, D\u00fcnya\u2019n\u0131n atmosferinde gelecekte ya\u015fanabilecekler ile ilgili de bilgiler verebilir. <\/p>\n

Bir y\u0131ld\u0131za isim verin!<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

D\u00fcnya\u2019ya 4.37 \u0131\u015f\u0131ky\u0131l\u0131 uzakta G\u00fcne\u015f benzeri y\u0131ld\u0131zlardan olu\u015fan iki bir sistem olan Alpha Centauri AB\u2019nin gezegenimizdekine \u00e7ok benzer ya\u015fam ko\u015fullar\u0131na sahip olabilece\u011fiyle ilgili yeni bilgiler ortaya \u00e7\u0131kt\u0131. ETH Z\u00fcrih\u2019ten Haiyang Wang, ya\u015fanabilir b\u00f6lgeye yak\u0131n oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen iki y\u0131ld\u0131z sistemini inceledi. Bir kayal\u0131k \u00f6tegezegenin sahip oldu\u011fu mineral bile\u015fimi, ayn\u0131 sistemin i\u00e7indeki di\u011fer y\u0131ld\u0131zlara da yans\u0131r. Bu […]<\/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-189571","post","type-post","status-publish","format-standard","hentry","category-astronomi"],"acf":[],"yoast_head":"\nG\u00fcne\u015f'e en yak\u0131n y\u0131ld\u0131z sisteminde yeni ke\u015fif: Yeni bir D\u00fcnya olabilir! - Online Star Register<\/title>\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\/gunese-en-yakin-yildiz-sisteminde-yeni-kesif-yeni-bir-dunya-olabilir\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"G\u00fcne\u015f'e en yak\u0131n y\u0131ld\u0131z sisteminde yeni ke\u015fif: Yeni bir D\u00fcnya olabilir! - Online Star Register\" \/>\n<meta property=\"og:description\" content=\"D\u00fcnya\u2019ya 4.37 \u0131\u015f\u0131ky\u0131l\u0131 uzakta G\u00fcne\u015f benzeri y\u0131ld\u0131zlardan olu\u015fan iki bir sistem olan Alpha Centauri AB\u2019nin gezegenimizdekine \u00e7ok benzer ya\u015fam ko\u015fullar\u0131na sahip olabilece\u011fiyle ilgili yeni bilgiler ortaya \u00e7\u0131kt\u0131. ETH Z\u00fcrih\u2019ten Haiyang Wang, ya\u015fanabilir b\u00f6lgeye yak\u0131n oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen iki y\u0131ld\u0131z sistemini inceledi. Bir kayal\u0131k \u00f6tegezegenin sahip oldu\u011fu mineral bile\u015fimi, ayn\u0131 sistemin i\u00e7indeki di\u011fer y\u0131ld\u0131zlara da yans\u0131r. 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