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killian killian
wrote...
Silver Member
Posts: 6024
10 years ago
According to the theory that active galactic nuclei are powered by supermassive black holes, the energy released as light comes from ________.
A) gravitational potential energy released by matter that is falling toward the black hole
B) nuclear fusion in the accretion disk surrounding the black hole
C) matter-antimatter annihilation occurring just outside the event horizon of the black hole
D) jets emerging from the accretion disk
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Smiling Face with Open Mouth
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Answer accepted by topic starter
padrepadre
wrote...
Staff Member
Educator
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Posts: 21608
10 years ago
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killian Author
wrote...
Silver Member
10 years ago
Thank you sir
Smiling Face with Open Mouth
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