Cosmic Queries: Time-Keeping

If the multiverse exists, where does our universe end and another begin? Neil deGrasse Tyson and comic co-host Chuck Nice tackle a wide-ranging grab bag of fan questions covering bubble universes, the nature of now, fractals, Hoag's Object, and more.NOTE: StarTalk+ Patrons can li ... Show More

Why did intelligence evolve in the universe? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly explore the nature of intelligence, information theory, consciousness, and whether AI is actually intelligent at all with David Krakauer, evolutionary biologist and president of the Sa ... Show More

Why does string theory need ten dimensions? Neil deGrasse Tyson and comic co-host Jordan Klepper sit down with Lara Anderson, string theorist and associate professor of physics at Virginia Tech, to tackle intersecting dimensions, the nature of gravity, and a unified field theory. ... Show More

Brian Cox and Robin Ince are joined by actor and writer Mark Gatiss, theoretical physicists Carlo Rovelli and Fay Dowker to ask timely questions about time. Is time real, does it exist in the fundamental laws of physics, and if it doesn't, why do we experience the sensation of ti ... Show More

Daniel and Kelly take some time to puzzle of the nature of time, an eternally timely mystery.See omnystudio.com/listener for privacy information. 

Today, time travel fiction is everywhere – and we understand the cosmos enough to even speculate what is and isn’t possible. But how old is the notion of travel through time? What sorts of attitudes and ideas concerning the nature of time were seemingly necessary before humans fi ... Show More

Time is the one thing you experience every single second of your life. And nobody can explain what it actually is.You feel it passing. You watch it on clocks. You lose it. You waste it. You wish you had more of it. But if someone asked you to explain what time actually is, you'd ... Show More

<p>In this thought-provoking conversation on life, the universe, and everything, Neil deGrasse Tyson tackles the world's most important philosophical questions about the universe with wit, wisdom, and cutting-edge science. For science geeks, space and physics nerds, and all who w ... Show More

It's about time we talk about time. Want a month trial of Shopify for just a dollar? Grab it here! Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​I ... Show More

Does the Universe go on forever, or have an end? What shape is it?See omnystudio.com/listener for privacy information. 

Why do some days fly by, while others never seem to end? Have we been stuck in a time warp since March 2020? CNN’s Chief Medical Correspondent Dr. Sanjay Gupta talks to astronaut Christina Koch about how her perception of time changed during her 11 months in space – the single lo ... Show More

Daniel and Kelly answer a question about whether space can be infinite and finiteSee omnystudio.com/listener for privacy information. 

Two SciAm editors duke it out to see if wormholes and multiverses could in fact exist. Learn more about your ad choices. Visit megaphone.fm/adchoices