What If Every Asteroid Hit Earth at Once? (SIMULATION)

What If • October 13, 2025

What If

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An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the universe, others right here on Earth. Each scenario examines a scientific theory, research or fact through a hypothetical question.

What If Every Asteroid Hit Earth at Once? (SIMULATION)

What If

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