Which of the following are candidates for galactic dark matter?
A) brown dwarfs
B) Jupiter-size objects
C) WIMPs
D) faint red stars
E) all of the above
Correct Answer:
Verified
Q3: How are rotation curves of spiral galaxies
Q4: A gravitational lens occurs when
A) a massive
Q5: Why do we call dark matter "dark"?
A)It
Q6: A mass-to-light ratio for a galaxy of
Q7: Why do we expect WIMPs to be
Q9: Which of the following is not evidence
Q11: How do we determine the amount of
Q12: Some potential MACHOs (massive compact halo objects)
Q14: What evidence suggests that the Milky Way
Q30: Which of the following is an example
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