#Galactic census reveals origin of most ‘extreme’ galaxies
“#Galactic census reveals origin of most ‘extreme’ galaxies” A wide field view of the central region of the Virgo Cluster, measuring 4.4 million light years on each side, from the Sloan Digital Sky Survey. Some of Virgo’s brightest member galaxies are labeled, including Messier 87, or M87, which is located close to the cluster center….