Official 21 Lec 1
Question 6 of 6
What were two arguments ancient Greeks used to reject the heliocentric model?

A.

More stars would be visible in a heliocentric universe.

B.

A moving Earth would create a strong wind.

C.

Aristarchus’s calculations were inaccurate.

D.

Objects fall toward the center of the universe.

正确答案:BD

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