Multiple Choice
What do astronomers mean when they say that the universe is homogeneous?
A) The number of galaxies, averaged over large scales, is the same at any distance from Earth.
B) There are no mass concentrations anywhere in the universe.
C) The universe is static and unchanging.
D) At any given time, the universe looks the same in all directions.
Correct Answer:
Verified
Correct Answer:
Verified
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