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How do we detect the cosmic microwave background radiation?

by looking for radiation at the blue end of the spectrum

through radio telescopes

by looking for a glow in the night sky

through magnifying glasses

User Amol Raje
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2 Answers

1 vote

Answer:

through radio telescopes

User Johnell
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4 votes

Answer:

Through radio telescopes :)

Step-by-step explanation:

User Gabuchan
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