How can we be sure that the universe began in a Big Bang?

How can we be sure that the universe began in a Big Bang? Geraint F. Lewis co-author of The Cosmic Revolutionary's Handbook (Or: How to Beat the Big Bang) answers the key questions in the fight for cosmological understanding! Know your enemy, Cosmic Revolutionary. Arm yourself for the scientific arena where ideas must fight for survival! Join the Revolution!

www.cambridge.org/cosmic-revolutionary

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