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Fathead56 Fathead56
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Posts: 280
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5 years ago
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.
Textbook 
The Essential Cosmic Perspective

The Essential Cosmic Perspective


Edition: 7th
Authors:
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JordieeyJordieey
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5 years ago
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Fathead56 Author
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5 years ago
Smart ... Thanks!
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Yesterday
You make an excellent tutor!
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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