Essay
Briefly explain why astronomers think that dark matter must be composed of Weakly Interacting Massive Particles (WIMPs)rather than difficult to see normal objects like planets, brown dwarfs, and the faintest low mass main sequence stars.
Correct Answer:
Verified
Measurements of deuterium abundance indi...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q40: GUT theories predict that protons will eventually
Q96: Which of the following methods used to
Q97: How do astronomers create three- dimensional maps
Q98: It is more difficult to determine the
Q100: Briefly describe the four possible expansion patterns
Q102: How do X- ray measurements help us
Q103: Refer to this scenario for the following
Q104: The idea of dark matter arose to
Q105: Why can we not measure the mass
Q106: The mass enclosed in any orbit can