universetoday.com
Stirred, Not Shaken. Black Hole Antics Puff Up Whopper of a Galaxy - Universe Today
Its massive gravitational field warping space, the huge elliptical galaxy A2261-BCG, seems to have a diffuse halo of stars instead of a bright central galactic core. Image credit: NASA/ESA Hubble Bloated far beyond the size of normal galaxies, one or more black holes may have puffed up an elliptical galaxy to a whopping size, according … Continue reading "Stirred, Not Shaken. Black Hole Antics Puff Up Whopper of a Galaxy"