Question

The big bang produced an imprint of leftover heat called _____.

Answer 1

Answer:

The big bang produced an imprint of leftover heat called CMB radiation

Explanation:

CMD is short for Cosmic Microwave Background

Answer 2

Answer:

13 billion years ago. The big bang produced an imprint of leftover heat called. CMB radiation. ... Because CMB radiation was  throughout the universe, scientists can only relate the source to the big bang.

Explanation:

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