翻訳と辞書 Words near each other ・ Iain Benson ・ Iain Black ・ Iain Blair ・ Iain Boal ・ Iacopo Jacomelli ・ Iacopo La Rocca ・ Iacopo Rusticucci ・ Iacopo V Appiani ・ Iacopo VI Appiani ・ Iacov Sucevan ・ Iacov Timciuc ・ IACP ・ IACR ・ Iacri ・ IACS ・ IACT ・ IACT College ・ IAD ・ IAd ・ IAd Producer ・ Iad River ・ Iada River ・ IADB ・ IADC ・ Iademarco ・ Iadgari of Mikael Modrekili ・ Iadolina River ・ Iadovi ・ IADT ・ IADT Nashville 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 IACT ： ウィキペディア英語版 IACT IACT stands for Imaging Atmospheric (or Air) Cherenkov Telescope or Technique. It is a device or method to detect very high energy gamma-ray photons in the 50 GeV to 50 TeV range. There are currently three operating IACT systems: H.E.S.S., MAGIC, and VERITAS. Currently under design is the Cherenkov Telescope Array (CTA). == Background == Due to the rapidly falling flux of gamma-ray photons from cosmic sources in this energy regime, space-based detectors become ineffective due to their small collection areas which are often limited to some tens or hundreds of square centimeters. In the case of the IACT, the Earth's atmosphere is used as the detection medium, implying a collection area of many hundreds of square meters. This enables IACT instruments to detect gamma-ray photons in an energy regime inaccessible to space-based instruments. 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「IACT」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.