Multiple Choice
In our description of the universe,what does the word "isotropic" mean?
A) The expansion is the same in all directions.
B) The speed of expansion is the same at all distances.
C) The speed of expansion at any given distance is the same at all times.
D) The universe is the same everywhere,neither expanding nor contracting.
Correct Answer:
Verified
Correct Answer:
Verified
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