Would You Really Want to Know if You’re in a Simulation? | Cosmic Queries #113

Is there no single shared "now" for everyone in the universe? Neil deGrasse Tyson and comic co-host Paul Mecurio dive into another grab bag of fan questions about superconducting asteroids, what memories are made of, and if you could ever experience pure unwarped spacetime.

Courtesy of StarTalk on YouTube. Watch on YouTube ↗

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