Multiple Choice
What does the flatness problem state?
A) that the density of the universe is very close to the critical density
B) that the density of the universe is much greater than the critical density
C) that the universe is two-dimensional
D) that the universe is one-dimensional
Correct Answer:
Verified
Correct Answer:
Verified
Q9: Explain why the principle of homogeneity is
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Q44: Describe how we know that the expansion
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Q48: What is the assumption of isotropy?<br>A)that the
Q49: What is the assumption of homogeneity?<br>A)that the
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Q51: What is quintessence?<br>A)the name of the force