{"id":99441,"date":"2025-05-28T04:48:09","date_gmt":"2025-05-28T04:48:09","guid":{"rendered":"https:\/\/ekamu.net\/?p=99441"},"modified":"2025-05-28T04:48:09","modified_gmt":"2025-05-28T04:48:09","slug":"james-webb-sombrero-galaksisinin-inanilmaz-goruntusunu-yakaladi","status":"publish","type":"post","link":"https:\/\/ekamu.net\/index.php\/2025\/05\/28\/james-webb-sombrero-galaksisinin-inanilmaz-goruntusunu-yakaladi\/","title":{"rendered":"James Webb, Sombrero Galaksisi\u2019nin inan\u0131lmaz g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fc yakalad\u0131"},"content":{"rendered":"

<\/span> James Webb Uzay Teleskobu <\/strong>(JWST), Sombrero Galaksisi<\/strong>‘nin \u00e7arp\u0131c\u0131 bir yeni g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fc payla\u015ft\u0131. Orta k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131kla \u00e7ekilen bu g\u00f6r\u00fcnt\u00fc, galaksinin d\u0131\u015f halkas\u0131nda yer alan toz k\u00fcmelerini ve karma\u015f\u0131k bir yap\u0131y\u0131 ortaya koyuyor. JWST taraf\u0131ndan \u00e7ekilen yeni g\u00f6r\u00fcnt\u00fc Hubble ve Spitzer uzay teleskoplar\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131lamayacak kadar ayr\u0131nt\u0131 i\u00e7eriyor. <\/figure>\n

JWST\u2019den harika Sombrero g\u00f6r\u00fcnt\u00fcs\u00fc<\/b><\/p>\n

Sombrero Galaksisi, D\u00fcnya’dan bak\u0131ld\u0131\u011f\u0131nda neredeyse kenar\u0131ndan g\u00f6r\u00fcl\u00fcyor ve ayr\u0131ca geni\u015f kenar\u0131 ve \u015fi\u015fkin merkeziyle ad\u0131n\u0131 ald\u0131\u011f\u0131 Meksika \u015fapkas\u0131na benziyor. Ancak JWST\u2019nin Orta K\u0131z\u0131l\u00f6tesi Arac\u0131<\/strong> (MIRI) sayesinde, bu ikonik g\u00f6r\u00fcn\u00fcm neredeyse kaybolmu\u015f durumda. MIRI, gaz ve toz bulutlar\u0131n\u0131n aras\u0131ndan bakarak, galaksinin parlak \u00e7ekirde\u011fini \u00e7evreleyen ve s\u00fcper k\u00fctleli bir kara deli\u011fi bar\u0131nd\u0131ran tozlu bir halka ortaya \u00e7\u0131kard\u0131.<\/p>\n

<\/span> Ba\u015fak (Virgo) Tak\u0131my\u0131ld\u0131z\u0131’nda, D\u00fcnya\u2019dan yakla\u015f\u0131k 31 milyon \u0131\u015f\u0131k y\u0131l\u0131 <\/strong>uzakl\u0131kta bulunan Sombrero Galaksisi (Messier 104 olarak da bilinir), 100 milyon \u0131\u015f\u0131k y\u0131l\u0131 i\u00e7inde yak\u0131n\u0131m\u0131zdaki en b\u00fcy\u00fck spiral galaksi olarak dikkat \u00e7ekiyor. 260 milyar G\u00fcne\u015f k\u00fctlesine e\u015fde\u011fer y\u0131ld\u0131z <\/strong>bar\u0131nd\u0131ran galaksi, Samanyolu\u2019nun toplam y\u0131ld\u0131z k\u00fctlesinin yakla\u015f\u0131k be\u015f kat\u0131na <\/strong>sahip. Buna ra\u011fmen Samanyolu ile hemen hemen ayn\u0131 boyutta. Y\u0131lda yaln\u0131zca yar\u0131m g\u00fcne\u015f k\u00fctlesi kadar gaz y\u0131ld\u0131zlara d\u00f6n\u00fc\u015f\u00fcyor; bu oran, Samanyolu\u2019ndaki y\u0131ld\u0131z olu\u015fum h\u0131z\u0131n\u0131n d\u00f6rtte biri kadar. <\/figure>\n

\u00a0<\/p>\n

<\/span> Y\u0131ld\u0131zlar\u0131n \u00f6l\u00fcm\u00fcyle ortaya \u00e7\u0131kan toz, genellikle yeni y\u0131ld\u0131zlar\u0131n olu\u015ftu\u011fu yerlerde birikir. Ancak Sombrero Galaksisi\u2019nde molek\u00fcler hidrojen gaz\u0131 <\/strong>gibi y\u0131ld\u0131z olu\u015fumu i\u00e7in gereken temel malzemeler olduk\u00e7a s\u0131n\u0131rl\u0131. Bilim insanlar\u0131n\u0131n modelleri, galaksinin merkezi \u015fi\u015fkinli\u011finin, milyarlarca y\u0131l \u00f6nce ger\u00e7ekle\u015fen devasa bir y\u0131ld\u0131z patlamas\u0131 s\u0131ras\u0131nda olu\u015ftu\u011funu \u00f6ne s\u00fcr\u00fcyor. Bu s\u00fcre\u00e7te, y\u0131ld\u0131z yap\u0131m\u0131 i\u00e7in gerekli olan gazlar\u0131n b\u00fcy\u00fck k\u0131sm\u0131 t\u00fcketilmi\u015f. Bug\u00fcn y\u0131ld\u0131z olu\u015fumu, a\u011f\u0131rl\u0131kl\u0131 olarak galaksinin toz bak\u0131m\u0131ndan zengin d\u0131\u015f halkas\u0131nda ger\u00e7ekle\u015fiyor. <\/figure>\n

Yaln\u0131zl\u0131k onu bitiriyor<\/b><\/p>\n

<\/span> 2005 y\u0131l\u0131nda Spitzer Uzay Teleskobu ile \u00e7ekilen bir ba\u015fka \u00a0Sombrero Galaksisi’ g\u00f6r\u00fcnt\u00fcs\u00fc.<\/em> <\/figure>\n

Ba\u015fak Galaksi K\u00fcmesi\u2019nin y\u00f6n\u00fcnde yer almas\u0131na ra\u011fmen Sombrero Galaksisi, bu k\u00fcmeye ait de\u011fil. Yakla\u015f\u0131k 25 milyon \u0131\u015f\u0131k y\u0131l\u0131 daha yak\u0131n bir noktada, olduk\u00e7a izole bir b\u00f6lgede bulunuyor. Bu yaln\u0131zl\u0131k, galaksinin evrimini etkileyen \u00f6nemli bir fakt\u00f6r. Yak\u0131n galaksi \u00e7arp\u0131\u015fmalar\u0131, genellikle gaz ve tozu merkezi kara deli\u011fe do\u011fru \u00e7ekerek galaksi \u00e7ekirde\u011finin aktif hale gelmesine neden olur. Ancak Sombrero, milyarlarca y\u0131ld\u0131r b\u00f6yle bir etkile\u015fim ya\u015famam\u0131\u015f gibi g\u00f6r\u00fcn\u00fcyor.<\/p>\n

Bu arada galaksinin merkezinde, yakla\u015f\u0131k bir milyar G\u00fcne\u015f k\u00fctlesi b\u00fcy\u00fckl\u00fc\u011f\u00fcnde bir s\u00fcper k\u00fctleli kara delik<\/strong> bulunuyor. G\u00fcn\u00fcm\u00fczde olduk\u00e7a sakin olan bu kara delik, ge\u00e7mi\u015fte \u00e7ok daha aktifti. 2024 y\u0131l\u0131nda, New Mexico\u2019daki VLA radyo teleskoplar\u0131, galaksiden 30.000 \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131\u011fa kadar yay\u0131lan radyo dalgas\u0131 \u00fcreten par\u00e7ac\u0131k loblar\u0131 ke\u015ffetti. Bu loblar, bir zamanlar aktif olan galaksi \u00e7ekirde\u011finin yayd\u0131\u011f\u0131 g\u00fc\u00e7l\u00fc jetlerin bir kal\u0131nt\u0131s\u0131. Bug\u00fcn, Sombrero Galaksisi\u2019nin kara deli\u011fi neredeyse tamamen pasif durumda ve yaln\u0131zca birka\u00e7 \u0131\u015f\u0131k y\u0131l\u0131 uzunlu\u011funda zay\u0131f jetler \u00fcretiyor. Bu sakin d\u00f6nem, galaksinin “parti g\u00fcnlerinin” \u00e7oktan sona erdi\u011fini, ge\u00e7mi\u015fteki kaotik etkinliklerin yerini huzurlu bir ya\u015flanma s\u00fcrecine b\u0131rakt\u0131\u011f\u0131n\u0131 g\u00f6steriyor.<\/p>\n\n

https:\/\/www.youtube.com\/embed\/B7RJPQqAkXo<\/span><\/p>\n

Kaynak :\u00a0https:\/\/www.donanimhaber.com\/james-webb-sombrero-galaksisi-nin-inanilmaz-goruntusunu-yakaladi–184682<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

James Webb Uzay Teleskobu (JWST), Sombrero Galaksisi’nin \u00e7arp\u0131c\u0131 bir yeni g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fc payla\u015ft\u0131. Orta k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131kla \u00e7ekilen bu g\u00f6r\u00fcnt\u00fc, galaksinin d\u0131\u015f halkas\u0131nda yer alan toz k\u00fcmelerini ve karma\u015f\u0131k bir yap\u0131y\u0131 ortaya koyuyor. JWST taraf\u0131ndan …<\/p>\n","protected":false},"author":1,"featured_media":99442,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[764,891,5903,5904,1096],"class_list":["post-99441","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-galaksi","tag-kara","tag-sombrero-galaksisi","tag-toz","tag-yildiz"],"_links":{"self":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/99441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/comments?post=99441"}],"version-history":[{"count":1,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/99441\/revisions"}],"predecessor-version":[{"id":99447,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/99441\/revisions\/99447"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media\/99442"}],"wp:attachment":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media?parent=99441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/categories?post=99441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/tags?post=99441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}