Multiple Choice
Galaxies move away from us in all directions because
A) the force of gravity increases with distance.
B) the force of gravity weakens with distance.
C) space is expanding, and there is no center to the universe.
D) space is expanding, and we are near (but not at) the center of the universe.
E) we are at the center of the expansion of the universe.
Correct Answer:
Verified
Correct Answer:
Verified
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