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Arp 302 (also known as Exclamation Point Galaxy) is a galaxy in the constellation Boötes. Arp 302, also known as VV 340 or UGC 9618 consists of a pair of very gas-rich spiral galaxies in their early stages of interaction. An enormous amount of infrared light is radiated by the gas from massive stars that are forming at a rate similar to the most vigorous giant star-forming regions in our own Milky Way. Arp 302 is 450 million light-years away from Earth, and is the 302nd galaxy in Arp's Atlas of Peculiar Galaxies. Image:Tour of VV 340.ogv| Image:Hubble Interacting Galaxy UGC 9618 (2008-04-24).jpg| Image:Galaxies Gone Wild!.jpg|Interacting galaxies: Arp 148, VV 340, Arp 256, NGC 6670, NGC 6240, ESO 593-8, NGC 454, UGC 8335, NGC 6786, NGC 17, ESO 77-14, NGC 6050. ==References== * (http://sci.esa.int/ ) * (Image UGC 9618 ) * SkyFactory.org (UGC9618 ) * (SIMBAD data ) 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「Arp 302」の詳細全文を読む スポンサード リンク
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