翻訳と辞書 Words near each other ・ Gražina Sviderskytė ・ Gražiškiai ・ Gražulis ・ Gražutė Regional Park ・ Gražutė Čepaitė-Ragauskienė ・ Gražvydas Mikulėnas ・ Grațian Sepi ・ Grațioasa River ・ GRB ・ GRB 000131 ・ GRB 011211 ・ GRB 020813 ・ GRB 030329 ・ GRB 031203 ・ GRB 050509B ・ GRB 050709 ・ GRB 050904 ・ GRB 051221A ・ GRB 060218 ・ GRB 060614 ・ GRB 060729 ・ GRB 070125 ・ GRB 070714B ・ GRB 080319B ・ GRB 080913 ・ GRB 080916C ・ GRB 090423 ・ GRB 090429B ・ GRB 100621A ・ GRB 101225A Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク GRB 050709 ： ウィキペディア英語版 GRB 050709 GRB 050709 was a gamma-ray burst (GRB) detected on July 9, 2005. A gamma-ray burst is a highly luminous flash of gamma rays, the most energetic form of electromagnetic radiation, which is often followed by a longer-lived "afterglow" emitting at longer wavelengths (X-ray, ultraviolet, optical, infrared, and radio). == Observations == GRB 050709 was detected by multiple instruments on board HETE-2 on July 9, 2005 at 22:36:37 UTC.〔 The first pulse lasted 100 milliseconds, followed 30 seconds later by a fainter pulse lasting approximately 150 seconds. The disparity between the spectra of the first pulse and the second suggest that the second pulse was the onset of the burst's afterglow. As such, this burst was classified as a short-duration hard burst.〔Graziani 2005〕 A radio source was detected on July 11 at a position of R.A.=, Decl.=.〔Cameron 2005〕 Optical observations taken 34 hours after the burst revealed an optical afterglow. This was the first discovery of transient optical emission from a short burst.〔Hjorth 2005〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「GRB 050709」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.