Big universe, big questions

Brains On! Science podcast for kids

By American Public Media

Big universe, big questions

Tuesday, 14 June

Have you ever wondered about what’s beyond the edge of the universe? Or maybe a better question: is there even an edge of the universe? And what does it mean that the universe is expanding? Nine-year-old Thea talks with astrophysicist Katie Mack to find answers to her many questions about the universe.

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