Which of the following phenomena is probably not related to the presence of a supermassive black hole?

Question

Quizplus · Accepted Answer

The presence of globular clusters in the halos of galaxies is not directly related to the presence of a supermassive black hole in the center of the galaxy. While supermassive black holes can have an impact on the formation and evolution of a galaxy's structure, the presence of globular clusters is more closely related to the galaxy's overall age and star formation history. The other three phenomena listed are all strongly associated with supermassive black holes. Quasars are powered by the accretion of matter onto a supermassive black hole, while the radio emission and jets are thought to be generated by the interaction of magnetic fields with material flowing toward the black hole.

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