Multiple Choice
Scientists think that neutrinos cannot be the dominant form of dark matter in the universe.Why?
A) Neutrinos are an example of hot dark matter that could form large superclusters but not smaller structures.
B) Neutrinos interact too strongly with ordinary matter.
C) Neutrinos would decay over time and disappear, causing galaxies to fall apart.
D) Neutrinos would not gravitationally lens background galaxies.
E) Neutrinos are charged particles.
Correct Answer:

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Correct Answer:
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