翻訳と辞書 Words near each other ・ S/MIME ・ S/n ・ S/O Satyamurthy ・ S/O Satyamurthy (soundtrack) ・ S/PDIF ・ S/S ・ S/SL programming language ・ S/T (album) ・ S/V Noorderlicht ・ S/V Rembrandt van Rijn ・ S/v Yankee Clipper ・ S/Y Joy ・ S/Y Manitou ・ S/Z ・ S0 ・ S0–102 ・ S1 ・ S1 (Berlin) ・ S1 (classification) ・ S1 (Munich) ・ S1 (Nuremberg) ・ S1 (Rhine-Main S-Bahn) ・ S1 (Rhine-Ruhr S-Bahn) ・ S1 (TV channel) ・ S1 (Vienna) ・ S1 Artspace ・ S1 Core ・ S1 Corporation ・ S1 domain ・ S1 highway (Georgia) 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 S0–102 ： ウィキペディア英語版 S0–102 S0–102 is a star that is located very close to the centre of the Milky Way, near the radio source Sagittarius A *, orbiting it with an orbital period of 11.5 years. As of 2012 it is the star with the shortest known period orbiting the black hole at the centre of the Milky Way. This now beats the record set by S0–2 of 16 years. The star was identified by a University of California, Los Angeles team headed by Andrea M. Ghez.〔(【引用サイトリンク】title=UCLA astronomers discover star racing around black hole at center of our galaxy )〕 At its periapsis, its speed exceeds 1% of the speed of light.〔(【引用サイトリンク】 url=http://www.xefer.com/2012/10/S0-102 )〕 Its position in the sky has been monitored from 2000 to 2012 using the W. M. Keck telescope. One complete orbit has been observed. From Earth's current perspective, it travels in a clockwise direction. Having observed two stars orbiting through complete periods around the centre, the gravitational potential of SgrA * can be established. Possibly there is a great deal of dark matter around the orbits of these stars. Also general relativistic effects due to gravitational redshift should become observable. ==References== 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「S0–102」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.