Where Did the Cosmic Microwave Background (CMB)come From

question 14

Multiple Choice

Where did the cosmic microwave background (CMB) come from?

• A) Photons emitted from hydrogen gas in our galaxy
• B) Photons released from nearby stars in our galaxy
• C) Photons released from our Sun
• D) Photons released when electrons and nuclei combined for the first time.

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Definitions:

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American Industry

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Automobile

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