Kuyruklu y\u0131ld\u0131zlar\u0131n, G\u00fcne\u015f'e yakla\u015f\u0131rken genellikle gaz ve tozdan olu\u015fan bir kuyruk olu\u015fturduklar\u0131n\u0131 vurgulayan bilim insanlar\u0131, bu durumun, G\u00fcne\u015f'in kat\u0131 buzu buhara d\u00f6n\u00fc\u015ft\u00fcrerek y\u00fczeylerinden malzeme koparmas\u0131 kaynakl\u0131 oldu\u011funu ve bunun da daha fazla \u0131\u015f\u0131k yans\u0131tmas\u0131na neden oldu\u011funa dikkat \u00e7ekiyorlar.<\/p>\n
Bilim insanlar\u0131na g\u00f6re, NASA'n\u0131n G\u00fcne\u015f-D\u00fcnya \u0130li\u015fkileri G\u00f6zlemevi (STEREO) ve Avrupa Uzay Ajans\u0131'n\u0131n G\u00fcne\u015f ve Heliosferik G\u00f6zlemevi (SOHO) ile Ulusal Okyanus ve Atmosfer \u0130daresi'nin GOES-19 hava durumu uydusu taraf\u0131ndan yap\u0131lan g\u00f6zlemlerde, 3I\/ATLAS'\u0131n parlakl\u0131\u011f\u0131n\u0131n bu kadar h\u0131zl\u0131 artmas\u0131 astronomlar\u0131 haz\u0131rl\u0131ks\u0131z yakalad\u0131.<\/p>\n
Naval Research Laboratory astrofizik\u00e7isi Karl Battams ve Lowell G\u00f6zlemevi doktora sonras\u0131 ara\u015ft\u0131rma g\u00f6revlisi Qicheng Zhang, \u201c3I'nin benzer [radyal mesafedeki] \u00e7o\u011fu Oort bulutu kuyruklu y\u0131ld\u0131z\u0131n\u0131n parlakl\u0131k art\u0131\u015f oran\u0131n\u0131 \u00e7ok a\u015fan h\u0131zl\u0131 parlakl\u0131k art\u0131\u015f\u0131n\u0131n nedeni hala belirsizdir\u201d diye yazd\u0131lar.<\/p>\n
Ancak, iki bilim insan\u0131, 3I\/ATLAS'\u0131n beklenenden \u00e7ok daha h\u0131zl\u0131 parlamas\u0131n\u0131n nedenine dair birka\u00e7 teori sundular; “Birincisi, nesnenin muazzam h\u0131z\u0131 olabilir. Nesne, yakla\u015f\u0131k 137.000 mil\/saat h\u0131zla hareket ediyor ve bu, daha \u00f6nce ke\u015ffedilen iki y\u0131ld\u0131zlararas\u0131 nesneden de \u00f6nemli \u00f6l\u00e7\u00fcde daha h\u0131zl\u0131.”<\/p>\n
Zhan ve Battams, \u201cBile\u015fim, \u015fekil veya yap\u0131 gibi \u00e7ekirdek \u00f6zelliklerindeki tuhafl\u0131klar \u2014 ki bunlar ana sisteminden veya uzun y\u0131ld\u0131zlararas\u0131 yolculu\u011fu s\u0131ras\u0131nda edinilmi\u015f olabilir \u2014 ayn\u0131 \u015fekilde [h\u0131zl\u0131 parlamaya] katk\u0131da bulunabilir\u201d diye yazd\u0131lar.<\/p>\n
Astronomlar ayr\u0131ca 3I\/ATLAS'\u0131n \u201cG\u00fcne\u015f'ten belirgin \u015fekilde daha mavi\u201d oldu\u011funu ve bunun \u201cperihelion yak\u0131n\u0131nda g\u00f6r\u00fcn\u00fcr parlakl\u0131\u011f\u0131n \u00f6nemli bir k\u0131sm\u0131na katk\u0131da bulunan gaz emisyonu ile tutarl\u0131\u201d oldu\u011funu ke\u015ffettiklerini vurgulad\u0131lar.<\/p>\n
Ara\u015ft\u0131rmac\u0131lar, \u201cFiziksel bir a\u00e7\u0131klama yap\u0131lmadan, 3I'nin perihelion sonras\u0131 davran\u0131\u015f\u0131na ili\u015fkin g\u00f6r\u00fcn\u00fcm belirsizli\u011fini koruyor ve parlakl\u0131kta bir plato \u2014 hatta perihelion \u00f6ncesi parlakl\u0131\u011f\u0131n\u0131n k\u0131sa s\u00fcreli devam\u0131 \u2014 perihelion'u ge\u00e7tikten sonra h\u0131zl\u0131 bir solma kadar olas\u0131 g\u00f6r\u00fcn\u00fcyor\u201d diye eklediler.<\/p>\n
Zhan ve Battams, 3I\/ATLAS G\u00fcne\u015f'in arkas\u0131nda D\u00fcnya'dan gizli kalmaya devam etti\u011fi i\u00e7in astronomlar\u0131n sab\u0131rl\u0131 olmak zorunda olduklar\u0131n\u0131 da belirttikleri makalede, \u201c29 Ekim 2025'teki perihelionundan sonra, 3I 2025 Kas\u0131m-Aral\u0131k aylar\u0131nda alacakaranl\u0131k ve ard\u0131ndan karanl\u0131k gece g\u00f6ky\u00fcz\u00fcne geri d\u00f6necek. Bu, sunulan verilerle m\u00fcmk\u00fcn olandan \u00e7ok daha ayr\u0131nt\u0131l\u0131 bir \u015fekilde kuyruklu y\u0131ld\u0131z\u0131 tan\u0131mlamam\u0131za\u201d olanak sa\u011flayabilir” dediler.
\n\u00a0<\/p>\n
<\/strong> \u0130stanbul, 4 Kas\u0131m (Hibya) – Bilim insanlar\u0131, ilk kez Temmuz ay\u0131nda g\u00f6r\u00fclen 3I\/ATLAS’\u0131n beklediklerinden \u00e7ok daha h\u0131zl\u0131 parlad\u0131\u011f\u0131n\u0131 belirterek, y\u0131ld\u0131zlararas\u0131 uzaydan g\u00fcne\u015f sistemine giren ve tarihte g\u00f6r\u00fclen \u00fc\u00e7\u00fcnc\u00fc olan nesneyi yak\u0131ndan izlediklerini vurgulad\u0131.<\/p>\n","protected":false},"author":1,"featured_media":5131,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAow07ekDA:productID":"","footnotes":""},"categories":[12,4,11,13],"tags":[],"class_list":["post-5130","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-spor","category-dunya","category-saglik","category-teknoloji"],"_links":{"self":[{"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/5130","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=5130"}],"version-history":[{"count":0,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/5130\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/media\/5131"}],"wp:attachment":[{"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=5130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=5130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=5130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nSANAY\u0130 HABER AJANSI <\/p>\n","protected":false},"excerpt":{"rendered":"