AGNs appear to be powered by:
A) extremely dense star clusters
B) supermassive black holes
C) ultradense molecular clouds
D) decaying dark matter
E) supernova explosion

Question

Quizplus · Accepted Answer

AGNs (Active Galactic Nuclei) are believed to be powered by supermassive black holes at the center of galaxies. The intense radiation and energy that is emitted from the black hole as it consumes matter creates the seen phenomena observed from AGNs.

AGNs Appear to Be Powered By