{"id":98315,"date":"2025-05-26T08:00:08","date_gmt":"2025-05-26T08:00:08","guid":{"rendered":"https:\/\/ekamu.net\/?p=98315"},"modified":"2025-05-26T08:00:08","modified_gmt":"2025-05-26T08:00:08","slug":"32-milyon-kilometre-hizla-gerceklesen-kozmik-carpisma-gozlemlendi","status":"publish","type":"post","link":"https:\/\/ekamu.net\/index.php\/2025\/05\/26\/32-milyon-kilometre-hizla-gerceklesen-kozmik-carpisma-gozlemlendi\/","title":{"rendered":"3,2 milyon kilometre h\u0131zla ger\u00e7ekle\u015fen kozmik \u00e7arp\u0131\u015fma g\u00f6zlemlendi"},"content":{"rendered":"

<\/span> Astronomlar, Stephan Be\u015flisi <\/strong>ad\u0131yla bilinen galaksi grubunda ola\u011fan\u00fcst\u00fc bir \u00e7arp\u0131\u015fmay\u0131 tespit etti. Saatte 3,2 milyon kilometre h\u0131zla <\/strong>ilerleyen bir galaksi, di\u011fer galaksilere \u00e7arparak b\u00f6lgede devasa bir \u015fok dalgas\u0131 olu\u015fturuyor. Bu \u00e7arp\u0131\u015fma, kozmik zaman \u00f6l\u00e7e\u011finde bile etkileyici bir olay olarak \u00f6ne \u00e7\u0131k\u0131yor. <\/figure>\n

Tek bir dev galaksi olu\u015fturacaklar<\/b><\/p>\n

Bilmeyenler i\u00e7in, Stephan Be\u015flisi, 1877 y\u0131l\u0131nda ke\u015ffedilen ve be\u015f galaksiden olu\u015fan bir grup. “Galaktik kav\u015fak<\/strong>” olarak an\u0131lan bu b\u00f6lge, ge\u00e7mi\u015f \u00e7arp\u0131\u015fmalardan kalan enkaz alanlar\u0131yla dolu. Ancak, bu grup g\u00f6r\u00fcnd\u00fc\u011f\u00fc kadar sakin de\u011fil. \u015eimdi ise yava\u015f yava\u015f bir araya gelerek devasa bir galaksi olu\u015fturma yolunda ilerliyorlar<\/strong>. Buradaki “yava\u015f” ifadesi, insan deneyimine k\u0131yasla olduk\u00e7a g\u00f6receli. Milyonlarca kilometre h\u0131zla hareket eden bu galaksiler, birle\u015fme s\u00fcrecini tamamlamak i\u00e7in hala birka\u00e7 milyon y\u0131la daha ihtiya\u00e7 duyacak.<\/p>\n

<\/span> Son \u00e7arp\u0131\u015fma, bu dinamik b\u00f6lgeyi yeniden “canland\u0131rarak”, bilim insanlar\u0131na evrendeki galaksi etkile\u015fimlerinin nas\u0131l i\u015fledi\u011fini anlamada e\u015fsiz bir f\u0131rsat sundu. \u0130lgin\u00e7 bir \u015fekilde, bu gruba “Be\u015fli” denmesine ra\u011fmen \u00e7arp\u0131\u015fmada yaln\u0131zca d\u00f6rt galaksi yer al\u0131yor. \u00dcst sol k\u00f6\u015fede g\u00f6r\u00fclen galaksi, D\u00fcnya\u2019ya di\u011ferlerinden 200 milyon \u0131\u015f\u0131k y\u0131l\u0131 daha yak\u0131n. 1877’de Marsilya G\u00f6zlemevi’nde Frans\u0131z g\u00f6k bilimci \u00c9douard Stephan bu e\u015fsiz manzaran\u0131n ke\u015ffini yaparken bu ayr\u0131m\u0131 yapma imkan\u0131na sahip de\u011fildi, o y\u00fczden \u201cbe\u015fli\u201d denmesi \u015fa\u015f\u0131rt\u0131c\u0131 de\u011fil. <\/figure>\n

E\u015fsiz bilgiler toplan\u0131yor<\/b><\/p>\n

<\/span> Bu \u00e7arp\u0131c\u0131 olay, \u0130spanya’n\u0131n La Palma adas\u0131nda bulunan William Herschel Teleskobu’na ba\u011fl\u0131 WEAVE spektrograf\u0131<\/strong> ile g\u00f6zlemlendi. 20 milyon Euro de\u011ferindeki bu ileri teknoloji teleskop, galaksiler aras\u0131ndaki karma\u015f\u0131k ili\u015fkileri anlamada bir d\u00f6n\u00fcm noktas\u0131 niteli\u011finde. \u00c7al\u0131\u015fmada ayr\u0131ca LOFAR, James Webb Uzay Teleskobu ve VLA gibi g\u00f6zlemevlerinden elde edilen veriler de kullan\u0131ld\u0131. <\/figure>\n
<\/span> 60\u2019tan fazla uluslararas\u0131 astronomun yer ald\u0131\u011f\u0131 ara\u015ft\u0131rma, \u00f6zellikle NGC 7318b<\/strong> adl\u0131 galaksinin etkisini incelemeye odakland\u0131. NGC 7318b, grup i\u00e7erisindeki di\u011fer galaksilere arkadan \u00e7arparak ilerliyor ve adeta D\u00fcnya\u2019ya do\u011fru geliyor gibi bir izlenim yarat\u0131yor. Bu galaksinin saatte 3,2 milyon kilometrelik h\u0131z\u0131, \u00e7evresindeki galaksilerde g\u00fc\u00e7l\u00fc bir \u015fok dalgas\u0131 yarat\u0131yor. <\/figure>\n

\u00a0<\/p>\n

<\/span> Hertfordshire \u00dcniversitesi’nden Dr. Marina Arnaudova, \u00e7arp\u0131\u015fmay\u0131 “sava\u015f jetinden \u00e7\u0131kan sonik patlamaya” benzeterek, bu \u015fok dalgas\u0131n\u0131n evrendeki en etkileyici olaylardan biri oldu\u011funu ifade etti. \u015eok dalgas\u0131, so\u011fuk gaz ceplerinden ge\u00e7erken hipersonik h\u0131zlarda ilerliyor ve atomlar\u0131 iyonize ederek geride parlak, iyonla\u015fm\u0131\u015f gaz izleri b\u0131rak\u0131yor. Ancak s\u0131cak gaz b\u00f6lgelerinde bu \u015fok daha zay\u0131fl\u0131yor ve gaz\u0131 s\u0131k\u0131\u015ft\u0131rarak radyo dalgalar\u0131 \u00fcretiyor.Bu \u00e7al\u0131\u015fman\u0131n sadece bir ba\u015flang\u0131\u00e7 oldu\u011funu belirten bilim insanlar\u0131, WEAVE\u2019nin \u00f6n\u00fcm\u00fczdeki be\u015f y\u0131l boyunca daha pek \u00e7ok \u00e7\u0131\u011f\u0131r a\u00e7\u0131c\u0131 ke\u015ffe imza ataca\u011f\u0131n\u0131 s\u00f6yledi. <\/figure>\n<\/p>\n

<\/span><\/p>\n

Kaynak :\u00a0https:\/\/www.donanimhaber.com\/3-2-milyon-kilometre-hizla-carpisan-galaksiler-gozlemlendi–184573<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Astronomlar, Stephan Be\u015flisi ad\u0131yla bilinen galaksi grubunda ola\u011fan\u00fcst\u00fc bir \u00e7arp\u0131\u015fmay\u0131 tespit etti. Saatte 3,2 milyon kilometre h\u0131zla ilerleyen bir galaksi, di\u011fer galaksilere \u00e7arparak b\u00f6lgede devasa bir \u015fok dalgas\u0131 olu\u015fturuyor. Bu \u00e7arp\u0131\u015fma …<\/p>\n","protected":false},"author":1,"featured_media":98316,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[764,42,5836],"class_list":["post-98315","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-galaksi","tag-milyon","tag-sok"],"_links":{"self":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/98315","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=98315"}],"version-history":[{"count":1,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/98315\/revisions"}],"predecessor-version":[{"id":98322,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/98315\/revisions\/98322"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media\/98316"}],"wp:attachment":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media?parent=98315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/categories?post=98315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/tags?post=98315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}