Evidence for dark matter in the galaxy comes from ___________ .
A) the flatness of the rotation curve.
B) direct observation of dark matter.
C) distant galactic jets,which eject dark matter in high concentrations.
D) none of the above.
Correct Answer:
Verified
Q44: The stars in globular clusters are
A)Young and
Q45: Which of the following best describes the
Q46: Where are stars being formed in the
Q47: The distance of the Sun from the
Q48: The best type of telescope for probing
Q50: Which of the following is evidence for
Q51: The halo population of stars is
A)Very young
Q52: Which of the following is not necessarily
Q53: Which of the following is an example
Q54: The 3 kpc arm is
A)A spiral arm
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