What is the Cosmic Microwave Background?
The Cosmic Microwave Background, or CMB, is the remnant of the primordial fireball of the Big Bang. In this video, Fermilab’s Dr. Don Lincoln explains how it came to be. This is the first of a three part series, with follow on videos describing how what secrets the CMB has told us and what mysteries remain to be solved. Where did the Big Bang happen? https://www.youtube.com/watch?v=A0FZgCiJGrg Wha
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