翻訳と辞書 Words near each other ・ NGC 4696 ・ NGC 4697 ・ NGC 4698 ・ NGC 47 ・ NGC 4700 ・ NGC 4710 ・ NGC 4725 ・ NGC 474 ・ NGC 4777 ・ NGC 4780 ・ NGC 4790 ・ NGC 48 ・ NGC 4833 ・ NGC 4845 ・ NGC 4866 ・ NGC 4874 ・ NGC 4881 ・ NGC 4889 ・ NGC 49 ・ NGC 4911 ・ NGC 4921 ・ NGC 4945 ・ NGC 4976 ・ NGC 4980 ・ NGC 4984 ・ NGC 5 ・ NGC 50 ・ NGC 5001 ・ NGC 5005 ・ NGC 5010 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 NGC 4874 ： ウィキペディア英語版 NGC 4874 NGC 4874 (Coma A) is a supergiant elliptical galaxy. It was discovered by the British astronomer Frederick William Herschel I in 1785, who catalogued it as a bright patch of nebulous feature. The second brightest galaxy within the northern Coma Cluster, it is located at a distance of 109 megaparsecs (350 million light years) from Earth. Unlike a disc-shaped spiral galaxy like the Milky Way, NGC 4874 has no extensive dust lanes or spiral arms and has a smooth, featureless, ball-shaped profile that diminishes in luminosity with distance from the center. The galaxy is surrounded by an immense stellar halo that extends up to 1 million light years in diameter. It is also enveloped by a huge cloud of interstellar medium that is currently being heated by action of infalling material from its central supermassive black hole. A jet of highly energetic plasma extends out to 1,700 light years from its center. ==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「NGC 4874」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.