Starcast
Join the waitlist
StarTalk with Neil deGrasse Tyson
Cosmic Queries – Pure Spacetime
Coming soon to iPhone. Already have it? “Listen in Starcast” takes you straight there.
On this episode
About this episode
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.