Cosmic Queries – Before the Big Bang
What does it really mean for us to be made of stardust? Neil deGrasse Tyson and co-host Paul Mecurio answer fan questions about particle colliders, time travel, and what existed before the Big Bang.
March 11, 2025
42 min
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Episode 15 · March 11, 2025
Cosmic Queries – Before the Big Bang
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Cosmic Queries – Before the Big Bang
Summary
What does it really mean for us to be made of stardust? Neil deGrasse Tyson and co-host Paul Mecurio answer fan questions about particle colliders, time travel, and what existed before the Big Bang.