asked 233k views
3 votes
ASAP

The Doppler effect indicates that the universe is expanding because ______.

A. Light from other galaxies is the same color

B. Light from other galaxies is different colors

C. Light from other galaxies is blue shifted

D. Light from other galaxies is red shifter

1 Answer

6 votes

I believe we can tell that the universe is expanding due to redshift light. Option D.

answered
User Keith Johnson
by
8.2k points
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