Answered

Light from stars provides evidence that the universe is
expanding.
Which two statements explain how light from the stars indicates the universe
is expanding?
A. The light waves are closer together than predicted.
B. The light waves appear redder than expected.
C. The light waves get "stretched out" as they travel.
D. The light waves look bluer than they should.



Answer :

GinnyAnswer

Final answer:

Redshift in light from stars shows expansion of the universe.


Explanation:

Redshift occurs in light from stars as they move away from Earth due to the Doppler effect, making the light appear redder than expected. This phenomenon indicates that the stars and galaxies are moving away, providing evidence of the expansion of the universe.


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