The observed relationship between the masses of central black holes and the bulge masses of galaxies implies that .
A)quasars were more common 10 billion years ago than they are today
B)the black hole will eventually suck in the rest of the galaxy
C)galaxy formation and supermassive black hole formation must be related somehow
D)the biggest galaxies have the most luminous quasars

Question

Quizplus · Accepted Answer

The observed relationship between the masses of central black holes and the bulge masses of galaxies suggests that the formation of supermassive black holes and galaxy formation are related in some way. This is supported by the idea that the growth of the black hole can be intertwined with the growth of the galaxy, as they both form from the same gas clouds. Therefore, it is likely that the formation of a supermassive black hole is related to the formation of the galaxy in which it resides.

The Observed Relationship Between the Masses of Central Black Holes