Bilim insanlar\u0131na g\u00f6re, bu patlama, “yoluna \u00e7\u0131kan \u015fanss\u0131z gezegenlerin atmosferini yok edecek kadar” g\u00fc\u00e7l\u00fcyd\u00fc.<\/p>\n
ESA'n\u0131n a\u00e7\u0131klamas\u0131na g\u00f6re bu patlama, G\u00fcne\u015f'ten s\u0131k s\u0131k g\u00f6rd\u00fc\u011f\u00fcm\u00fcz koronal k\u00fctle at\u0131m\u0131yd\u0131. Koronal k\u00fctle at\u0131m\u0131 s\u0131ras\u0131nda, y\u0131ld\u0131z\u0131m\u0131zdan b\u00fcy\u00fck miktarda madde f\u0131rlayarak \u00e7evredeki uzay\u0131 doldurur.\u00a0<\/p>\n
A\u00e7\u0131klamada, “Bu dramatik at\u0131l\u0131mlar, D\u00fcnya'da g\u00f6rd\u00fc\u011f\u00fcm\u00fcz g\u00f6z kama\u015ft\u0131r\u0131c\u0131 auroralar gibi uzay havas\u0131n\u0131 \u015fekillendirir ve y\u00f6nlendirir ve yak\u0131ndaki gezegenlerin atmosferlerini a\u015f\u0131nd\u0131rabilir. Ancak, koronal k\u00fctle at\u0131mlar\u0131 G\u00fcne\u015f'te yayg\u0131n olsa da, \u015fimdiye kadar ba\u015fka bir y\u0131ld\u0131zda ikna edici bir \u015fekilde tespit edememi\u015ftik.<\/p>\n
Nature dergisinde yay\u0131nlanan yeni ara\u015ft\u0131rman\u0131n yazar\u0131, Hollanda Radyo Astronomi Enstit\u00fcs\u00fc'nden (ASTRON) Joe Callingham, \u201cAstronomlar on y\u0131llard\u0131r ba\u015fka bir y\u0131ld\u0131zda koronal k\u00fctle at\u0131m\u0131n\u0131 tespit etmek istiyorlard\u0131. \u00d6nceki bulgular, bunlar\u0131n varl\u0131\u011f\u0131n\u0131 ima ediyordu veya varl\u0131klar\u0131na i\u015faret ediyordu, ancak maddenin uzaya ka\u00e7t\u0131\u011f\u0131n\u0131 kesin olarak do\u011frulam\u0131yordu. \u015eimdi bunu ilk kez ba\u015fard\u0131k\u201d dedi.<\/p>\n
Koronal k\u00fctle at\u0131m\u0131, bir y\u0131ld\u0131z\u0131n katmanlar\u0131ndan ge\u00e7erek gezegenler aras\u0131 uzaya do\u011fru ilerlerken, bir \u015fok dalgas\u0131 ve buna ba\u011fl\u0131 radyo dalgalar\u0131 (bir t\u00fcr \u0131\u015f\u0131k) patlamas\u0131 \u00fcretir. Joe ve meslekta\u015flar\u0131 bu k\u0131sa ve yo\u011fun radyo sinyalini yakalad\u0131lar ve sinyalin yakla\u015f\u0131k 130 \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131ktaki bir y\u0131ld\u0131zdan geldi\u011fini tespit ettiler.<\/p>\n
Callingham, \u201cBu t\u00fcr bir radyo sinyali, madde y\u0131ld\u0131z\u0131n g\u00fc\u00e7l\u00fc manyetizma kabarc\u0131\u011f\u0131ndan tamamen \u00e7\u0131kmad\u0131k\u00e7a var olamaz. Di\u011fer bir deyi\u015fle: bunun nedeni bir koronal k\u00fctle at\u0131m\u0131d\u0131r\u201d diye ekledi ve \u015f\u00f6yle a\u00e7\u0131klad\u0131:<\/p>\n
“Madde f\u0131rlatan y\u0131ld\u0131z, G\u00fcne\u015f'ten \u00e7ok daha s\u00f6n\u00fck, so\u011fuk ve k\u00fc\u00e7\u00fck bir y\u0131ld\u0131z t\u00fcr\u00fc olan 'k\u0131rm\u0131z\u0131 c\u00fcce y\u0131ld\u0131z' olarak tan\u0131mlan\u0131yor. Bizim y\u0131ld\u0131z\u0131m\u0131za hi\u00e7 benzemiyor: k\u00fctlesi yakla\u015f\u0131k yar\u0131s\u0131 kadar, 20 kat daha h\u0131zl\u0131 d\u00f6n\u00fcyor ve manyetik alan\u0131 300 kat daha g\u00fc\u00e7l\u00fc. Samanyolu'nda var oldu\u011fu bilinen gezegenlerin \u00e7o\u011fu bu t\u00fcr y\u0131ld\u0131zlar\u0131n y\u00f6r\u00fcngesinde d\u00f6n\u00fcyor.”<\/p>\n
ESA a\u00e7\u0131klamas\u0131na g\u00f6re radyo sinyali, Observatoire de Paris-PSL'den Cyril Tasse ve Philippe Zarka taraf\u0131ndan geli\u015ftirilen yeni veri i\u015fleme y\u00f6ntemleri sayesinde Low Frequency Array (LOFAR) radyo teleskopu kullan\u0131larak tespit edildi:<\/p>\n
“Ekip daha sonra ESA'n\u0131n XMM-Newton'unu kullanarak y\u0131ld\u0131z\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131, d\u00f6n\u00fc\u015f\u00fcn\u00fc ve X-\u0131\u015f\u0131n\u0131 \u0131\u015f\u0131\u011f\u0131nda parlakl\u0131\u011f\u0131n\u0131 belirledi. Bu, radyo sinyalini yorumlamak ve ger\u00e7ekte neler olup bitti\u011fini anlamak i\u00e7in \u00e7ok \u00f6nemliydi.”
\n\u00a0<\/p>\n
<\/strong> \u0130stanbul, 14 Kas\u0131m (Hibya) – Avrupa Uzay Ajans\u0131’n\u0131n (ESA) XMM-Newton uzay g\u00f6zlemevi ve LOFAR teleskopunu kullanan g\u00f6kbilimciler, G\u00fcne\u015f Sistemi’ne yak\u0131n ba\u015fka bir y\u0131ld\u0131zdan uzaya f\u0131rlayan bir madde patlamas\u0131n\u0131 kesin olarak tespit ettiler. <\/p>\n","protected":false},"author":1,"featured_media":5869,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAow07ekDA:productID":"","footnotes":""},"categories":[12,4,13],"tags":[],"class_list":["post-5868","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-spor","category-dunya","category-teknoloji"],"_links":{"self":[{"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/5868","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=5868"}],"version-history":[{"count":0,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/5868\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/media\/5869"}],"wp:attachment":[{"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=5868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=5868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=5868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nSANAY\u0130 HABER AJANSI <\/p>\n","protected":false},"excerpt":{"rendered":"