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symbo symbo
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Posts: 1970
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7 years ago
Which of the following cosmological problems is “dark energy” believed to solve?
A)   Why is the universe flat?
B)   Why did the universe suddenly inflate during the Big Bang?
C)   Why is the temperature of the cosmic background radiation so smooth (isotropic) around the sky?
D)   Why is the night sky dark?
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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hyponoticahyponotica
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Posts: 1396
7 years ago
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symbo Author
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7 years ago
Thank you, thank you, thank you!
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Yesterday
You make an excellent tutor!
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2 hours ago
Brilliant
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