Which of the following phenomena is probably not related to the presence of a supermassive black hole?
A)quasars
B)the radio emission from radio galaxies
C)the huge jets seen emerging from the centers of some galaxies
D)the large sizes of central dominant galaxies

Question

Quizplus · Accepted Answer

The large sizes of central dominant galaxies are not directly related to the presence of a supermassive black hole, but rather the result of mergers and interactions with other galaxies. The other options (A, B, C) are all phenomena that can be explained by the presence of an active supermassive black hole.

Which of the Following Phenomena Is Probably Not Related to the Presence