How did the universe begin and how is it expanding? CERN physicist Tom Whyntie shows how cosmologists and particle physicists explore these questions by replicating the heat, energy, and activity of the first few seconds of our universe, from right after the Big Bang. [3:41]

Concepts

cosmology

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Additional Tags

cosmologist, origin, big bang, cern, ted ed: the beginning of the universe, for beginners, big bang theory

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Classroom Considerations

• Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
• The intended use for this resource is Practice