Multiple Choice
Around 1929,Hubble and other astronomers discovered that the light of distant galaxies displayed red shifts relative to the light of nearby stars.This means that ___________________.
A) all distant galaxies are moving away from the Milky Way galaxy
B) these galaxies are moving away from a fixed light source
C) the whole Universe is expanding
D) All of the above are correct.
E) Both a and c are correct.
Correct Answer:

Verified
Correct Answer:
Verified
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