Fermilab | Secrets of the Cosmic Microwave Background @fermilab | Uploaded 2 years ago | Updated 1 hour ago
The cosmic microwave background is the fossil remnant of the fireball of the Big Bang. Aside from demonstrating that the Big Bang happened, it can tell us how big the universe is and how much dark matter and energy the universe contains. In this video, Fermilab’s Dr. Don Lincoln guides you through this interesting topic.

Where did the Big Bang happen?
youtube.com/watch?v=A0FZgCiJGrg

What happened before the Big Bang?
youtube.com/watch?v=dr6nNvw55C4

What really happened at the Big Bang?
youtube.com/watch?v=bZdvSJyHvUU

How far is the edge of the universe?
youtube.com/watch?v=u23vZsJbrjE

Have astronomers disproved the Big Bang?
youtube.com/watch?v=aFs5cKiajto

Cosmic inflation
youtube.com/watch?v=0uj0HZ3HLFw

The Big Bang Theory
youtube.com/watch?v=gZDa6d93ywE

Fermilab physics 101:
fnal.gov/pub/science/particle-physics-101/index.html

Fermilab home page:
fnal.gov