The Hardest Questions in Physics | World Science Festival

Name: The Hardest Questions in Physics | World Science Festival
Uploaded: 2026
Duration: 1 h
Description: What does it actually take to understand the universe at its deepest level, and what happens when the rules that govern it seem to contradict each other? Theoretical physicist Leonard Susskind joins Brian Greene for a conversation on black holes, the nature of reality, and what it means to spend a lifetime chasing the hardest questions in physics.

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What does it actually take to understand the universe at its deepest level, and what happens when the rules that govern it seem to contradict each other? Theoretical physicist Leonard Susskind joins Brian Greene for a conversation on black holes, the nature of reality, and what it means to spend a lifetime chasing the hardest questions in physics.

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