Huge Masses

Black Hole Will Effect Galaxy’s Star Production Rate

“If you have a black hole with this kind of wind, in millions of years [the winds] will be able to quench star formation and create a galaxy like our own,” Nardini said. Stars will still form in the Milky Way, but not at the high rate of many young galaxies.

via Monster Black Hole’s Mighty Belch Could Transform Entire Galaxy.