Samanyolu galaksimizin k\u00f6\u015fesinden esen karanl\u0131k madde f\u0131rt\u0131nas\u0131 \u015fu anda D\u00fcnyam\u0131z\u0131n \u00fczerinden ge\u00e7iyor. Yeni bir ara\u015ft\u0131rmaya g\u00f6re, bu f\u0131rt\u0131na karanl\u0131k madde ile ilgili \u00f6nemli detaylar\u0131 a\u00e7\u0131\u011fa \u00e7\u0131karabilir.<\/p>\n
Karanl\u0131k madde, S1 ad\u0131 verilen bir ak\u0131m\u0131n i\u00e7erisinde ilerliyor. Bilimciler bu gibi ak\u0131mlar\u0131n, Samanyolu\u2019na \u00e7ok yakla\u015fm\u0131\u015f ba\u015f\u0131bo\u015f k\u00fc\u00e7\u00fck galaksilerin kozmik kal\u0131nt\u0131lar\u0131 oldu\u011funu d\u00fc\u015f\u00fcn\u00fcyor. Galaksimizin uygulad\u0131\u011f\u0131 \u00e7ekim kuvveti, k\u00fc\u00e7\u00fck galaksiyi par\u00e7al\u0131yor ve ard\u0131nda y\u0131ld\u0131zlar\u0131n, karanl\u0131k maddenin ve di\u011fer enkaz par\u00e7alar\u0131n\u0131n bulundu\u011fu eliptik bir ak\u0131m olu\u015fmas\u0131na yol a\u00e7\u0131yor.<\/p>\n
Karanl\u0131k madde, tan\u0131mlanmas\u0131 zor bir madde \u00e7e\u015fididir ve e\u011fer Standart Model do\u011fru ise evrende b\u00fcy\u00fck miktarlarda bulunmal\u0131d\u0131r. Birka\u00e7 \u00f6nc\u00fcl fikir olmas\u0131na ra\u011fmen, karanl\u0131k maddenin ne oldu\u011fu halen gizemini koruyor. \u015eu anda gezegenimizin \u00fczerinden yakla\u015f\u0131k 500 kilometre h\u0131zla ge\u00e7en S1 ak\u0131m\u0131, karanl\u0131k maddenin tespiti i\u00e7in f\u0131rsat sunabilir.<\/p>\n
Y\u0131ld\u0131z, karanl\u0131k madde ve di\u011fer bile\u015fenlerin ayn\u0131 h\u0131zla hareket etti\u011fi bu ak\u0131mlardan Samanyolu\u2019nda onlarcas\u0131 mevcuttur. Zaragoza \u00dcniversitesi\u2019nden Ciaran O\u2019Hare, \u201cgalaksinin d\u00f6rt bir yan\u0131nda bu t\u00fcr ak\u0131mlardan tonlarcas\u0131 var; baz\u0131lar\u0131 devasa boyutlardad\u0131r ve g\u00f6ky\u00fcz\u00fcnden g\u00f6r\u00fclebilirler\u201d diyor.<\/p>\n
S1 ak\u0131m\u0131, Avrupa Uzay Ajans\u0131\u2019n\u0131n bir milyar y\u0131ld\u0131z\u0131 kataloglamak i\u00e7in kulland\u0131\u011f\u0131 Gaia uydusu taraf\u0131ndan ke\u015ffedildi. Ak\u0131mda g\u00f6zlemlenen 30 bin y\u0131ld\u0131z\u0131n kimyasal bile\u015feni, bu y\u0131ld\u0131zlar\u0131n galaksimizin yerlisi olmad\u0131\u011f\u0131n\u0131 g\u00f6steriyor. Bahsi ge\u00e7en y\u0131ld\u0131zlar benzer bir eliptik y\u00f6r\u00fcnge izliyorlar.<\/p>\n
S1\u2019in astronomlar\u0131 \u015fa\u015f\u0131rtan taraf\u0131, galaksimizde S1 benzeri yakla\u015f\u0131k 30 civar\u0131 ak\u0131m bulunmas\u0131na ra\u011fmen, G\u00fcne\u015f sisteminin de bu ak\u0131m\u0131n i\u00e7erisinde bulunmas\u0131d\u0131r ve yollar\u0131m\u0131z milyonlarca y\u0131l boyunca kesi\u015fmeyi s\u00fcrd\u00fcrecektir. Ancak bu kesi\u015fim, gezegenimizi ve ya\u015fant\u0131m\u0131z\u0131 etkilemeyecek; G\u00fcne\u015f, sistemimizdeki tek y\u0131ld\u0131z olarak varl\u0131\u011f\u0131n\u0131 devam ettirecektir.<\/p>\n
O\u2019Hare ve ekibi, Samanyolu\u2019nun bize yak\u0131n b\u00f6lgelerinde, S1 ak\u0131m\u0131n\u0131n yarataca\u011f\u0131 etkileri ve karanl\u0131k maddenin olas\u0131 i\u015faretlerini hesaplad\u0131. B\u00f6ylece karanl\u0131k maddenin gizemli bile\u015feni hakk\u0131ndaki \u00e7al\u0131\u015fmalara bir destek ve bilgi sa\u011flanabilir. O\u2019Hare, \u201cyapmak istedi\u011fimiz \u015fey, karanl\u0131k madde deneylerinden beklenen sinyal ile ak\u0131\u015ftan gelen sinyalleri kar\u015f\u0131la\u015ft\u0131rmak\u201d diyor ve g\u00fcn\u00fcm\u00fcz dedekt\u00f6rlerinin -karanl\u0131k madde adaylar\u0131ndan biri olan- zay\u0131f etkile\u015fimli k\u00fctleli par\u00e7ac\u0131klar\u0131n (WIMPs) tespitinde yeterli olmad\u0131\u011f\u0131n\u0131 ekliyor. Ancak gelecekteki teknoloji ile bu m\u00fcmk\u00fcn olabilir.<\/p>\n
Kaynak Samanyolu galaksimizin k\u00f6\u015fesinden esen karanl\u0131k madde f\u0131rt\u0131nas\u0131 \u015fu anda D\u00fcnyam\u0131z\u0131n \u00fczerinden ge\u00e7iyor. Yeni bir ara\u015ft\u0131rmaya g\u00f6re, bu f\u0131rt\u0131na karanl\u0131k madde ile ilgili \u00f6nemli detaylar\u0131 a\u00e7\u0131\u011fa \u00e7\u0131karabilir. Karanl\u0131k madde, S1 ad\u0131 verilen bir ak\u0131m\u0131n i\u00e7erisinde ilerliyor. Bilimciler bu gibi ak\u0131mlar\u0131n, Samanyolu\u2019na \u00e7ok yakla\u015fm\u0131\u015f ba\u015f\u0131bo\u015f k\u00fc\u00e7\u00fck galaksilerin kozmik kal\u0131nt\u0131lar\u0131 oldu\u011funu d\u00fc\u015f\u00fcn\u00fcyor. Galaksimizin uygulad\u0131\u011f\u0131 \u00e7ekim kuvveti, k\u00fc\u00e7\u00fck galaksiyi […]<\/p>\n","protected":false},"author":634,"featured_media":30810,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19],"tags":[1084,4271,1748,4272],"class_list":["post-30809","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim-gundemi","tag-karanlik-madde","tag-karanlik-madde-firtinasi","tag-samanyolu","tag-wimps"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/30809","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/users\/634"}],"replies":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=30809"}],"version-history":[{"count":0,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/30809\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media\/30810"}],"wp:attachment":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=30809"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=30809"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=30809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n<\/strong>1) http:\/\/blogs.discovermagazine.com\/d-brief\/2018\/11\/12\/dark-matter-hurricane\/#.W-tHAnpKgXp<\/p>\n","protected":false},"excerpt":{"rendered":"