|
HH-47 is a Herbig-Haro Object; a young star around 1400 light-years from our Sun that is ejecting material at tremendous speed (up to a million kilometres per hour) into its surrounds. This material glows as it hits surrounding gas. ==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「HH 47」の詳細全文を読む スポンサード リンク
|