{"id":48057,"date":"2018-10-19T03:26:50","date_gmt":"2018-10-19T01:26:50","guid":{"rendered":"https:\/\/osr.org\/?p=48057\/"},"modified":"2024-01-31T19:43:51","modified_gmt":"2024-01-31T17:43:51","slug":"kurukafa-yildizi-yaklasiyor","status":"publish","type":"post","link":"https:\/\/osr.org\/tr\/blog\/astronomi\/kurukafa-yildizi-yaklasiyor\/","title":{"rendered":"Kurukafa y\u0131ld\u0131z\u0131 yakla\u015f\u0131yor"},"content":{"rendered":"
\u00d6l\u00fcm Kuyruklu Y\u0131ld\u0131z\u0131 olarak an\u0131lan g\u00f6k cismi, 3 y\u0131l \u00f6nce 31 Ekim’deki Cad\u0131lar Bayram\u0131’nda D\u00fcnya’ya 482 bin kilometre (Ay’la D\u00fcnya aras\u0131ndaki mesafenin 1.3 kat\u0131) yakla\u015farak korku yaratm\u0131\u015f ve “Cad\u0131lar Bayram\u0131 \u00f6l\u00fcm kuyruklu y\u0131ld\u0131z\u0131” olarak an\u0131lmaya ba\u015flanm\u0131\u015ft\u0131.<\/p>\n
Amerikan Uzay ve Havac\u0131l\u0131k Dairesi NASA’n\u0131n ‘B\u00fcy\u00fck Balkaba\u011f\u0131” dedi\u011fi ancak resmi ad\u0131 TB145 olan g\u00f6k cismi, \u00fc\u00e7 y\u0131l \u00f6nce G\u00fcne\u015f’e \u00e7ok yak\u0131n ge\u00e7ti\u011fi i\u00e7in \u00e7\u0131plak g\u00f6zle g\u00f6r\u00fclememi\u015fti.<\/p>\n
TB145 bu kez 11 Kas\u0131m’da D\u00fcnya’ya te\u011fet ge\u00e7erken teleskopla g\u00f6r\u00fclebilecek.<\/p>\n
Amerikan Uzay Derne\u011fi, 500 metre \u00e7ap\u0131ndaki ‘\u00f6l\u00fcm y\u0131ld\u0131z\u0131n\u0131’ “D\u00fcnya i\u00e7in tehlike riski ta\u015f\u0131yan bir asteroit” olarak niteliyor.<\/p>\n
Derne\u011fin 2015’te yay\u0131mlad\u0131\u011f\u0131 bir raporda 350-700 metre \u00e7ap\u0131ndaki bir g\u00f6k cisminin D\u00fcnya’ya \u00e7arpmas\u0131 halinde en az 12 kilometrelik bir krater olu\u015fturabilece\u011fi, okyanuslarda tsunamilere neden olabilece\u011fi ve bir eyalet b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki alan\u0131 imha edebilece\u011fi ifade ediliyor.<\/p>\n
Ancak g\u00f6kbilimciler, y\u00f6r\u00fcngesine bakarak TB145’in yak\u0131n bir gelecekte D\u00fcnya’ya \u00e7arpma ihtimalinin bulunmad\u0131\u011f\u0131n\u0131 s\u00f6yl\u00fcyor.<\/p>\n
Bu g\u00f6kcisminin nas\u0131l olu\u015ftu\u011fu bilinmiyor. Ancak yayg\u0131n teori, TB145’in buz k\u00fctlesinin \u00e7o\u011funu kaybetti\u011fi i\u00e7in kuyru\u011fu ve kuyruklu y\u0131ld\u0131z p\u00fcsk\u00fclleri olmayan “\u00f6l\u00fc bir kuyruklu y\u0131ld\u0131z” oldu\u011fu \u015feklinde.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u00d6l\u00fcm Kuyruklu Y\u0131ld\u0131z\u0131 olarak an\u0131lan g\u00f6k cismi, 3 y\u0131l \u00f6nce 31 Ekim’deki Cad\u0131lar Bayram\u0131’nda D\u00fcnya’ya 482 bin kilometre (Ay’la D\u00fcnya aras\u0131ndaki mesafenin 1.3 kat\u0131) yakla\u015farak korku yaratm\u0131\u015f ve “Cad\u0131lar Bayram\u0131 \u00f6l\u00fcm kuyruklu y\u0131ld\u0131z\u0131” olarak an\u0131lmaya ba\u015flanm\u0131\u015ft\u0131. Amerikan Uzay ve Havac\u0131l\u0131k Dairesi NASA’n\u0131n ‘B\u00fcy\u00fck Balkaba\u011f\u0131” dedi\u011fi ancak resmi ad\u0131 TB145 olan g\u00f6k cismi, \u00fc\u00e7 y\u0131l \u00f6nce […]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[506],"tags":[],"class_list":["post-48057","post","type-post","status-publish","format-standard","hentry","category-astronomi"],"acf":[],"yoast_head":"\n