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Abell 2029
Abell 2029 or A2029 is a large cluster of galaxies away in the constellation Virgo.〔Chandra X-ray Observatory, ("Galaxy Clusters and Dark Energy: Chandra Opens New Line of Investigation on Dark Energy" ), Harvard-Smithsonian Center for Astrophysics〕 A2029 is a Bautz-Morgan classification type I cluster due to its large central galaxy, IC 1101. This type of galaxy is called a cD-type brightest cluster galaxy and may have grown to its large size by accreting nearby galaxies. ==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「Abell 2029」の詳細全文を読む
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