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What is cosmic microwave background radiation?

options:

The visible end of the universe


Light that was produced by the big bang


Sound that was produced by the big bang


Redshift light from stars moving away from Earth

1 Answer

9 votes

Answer: B

Step-by-step explanation:

It's light that was supposedly produced from the big bang. Due to it traveling in space for such long periods of time, and distance, it has red shifted to the microwave part of the E&M spectrum

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