Secrets of the Universe S1 E8 - How did the Universe Begin?

Secrets of the Universe

Secrets of the Universe S1 E8 - How did the Universe Begin?
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Scientists on the BICEP and Planck missions are attempting to solve a mystery about the earliest moments of our universe, by searching for patterns in the cosmic microwave background. If successful, the missions will help to answer the biggest question anyone can ask: how did our universe begin?