The strongest direct evidence for supermassive black holes at the centers of normal galaxies comes from
A) gravitational lensing.
B) the Doppler shifts of stars.
C) gamma-ray emissions.
D) the motions of galaxies during mergers.
Correct Answer:
Verified
Q80: A spiral galaxy with a bright, starlike
Q81: Jets of gas coming from an AGN
Q82: What appears to be the central energy-generating
Q83: The mechanism that leads to the double-radio
Q84: Where do astronomers find supermassive black holes?
A)
Q86: Many bright radio sources at very large
Q87: Massive black holes have been discovered in
Q88: Evidence obtained over the last few years
Q89: What recent evidence seems to indicate that
Q90: The mechanism that appears to generate two
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents