What tells scientists about distant galaxies? a. How fast light travels c. The color of light that they give off b. If the are opaque or transparent d. The kind of radio wave they give off

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asked Apr 27, 2018 164k views

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What tells scientists about distant galaxies? a. How fast light travels c. The color of light that they give off b. If the are opaque or transparent d. The kind of radio wave they give off

Physics
high-school

Tony Trozzo asked

by Tony Trozzo

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Answer:

Step-by-step explanation:

BaskInEminence answered Apr 28, 2018

by BaskInEminence

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7 votes

I Believe the answer is A but D looks good too.

Gil Tene answered May 1, 2018

by Gil Tene

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