What is infinity? Neil deGrasse Tyson and comedian Negin Farsad explore whether we are in a finite universe, the issues with infinity, string theory, and more with theoretical physicist Stephon Alexander. <a href="https://startalkmedia.com/show/cosmic-queries-understanding-infinity-with-stephon-alexander/">https://startalkmedia.com/show/cosmic-queries-understanding-infinity-with-stephon-alexander/</a>Thanks to our Patrons Ken Duffy, Austin Newman, Melvin Guerra, MirandaJanell, and Jeff from Titan for supporting us this week.Photo Credit: Ute Kraus, Physics education group Kraus, Universität Hildesheim, Space Time Travel, (background image of the milky way: Axel Mellinger), CC BY-SA 2.0 DE, via Wikimedia Commons
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Medicine 3.0: Extending Human Lifespan with Dr. Peter Attia

Science, pop culture, and comedy collide on StarTalk Radio! Neil deGrasse Tyson, astrophysicist and Director of New York's Hayden Planetarium, and his comic co-hosts, guest celebrities, and scientific experts explore astronomy, physics, and everything else there is to know about life in the universe. New episodes premiere Tuesdays. Keep Looking Up! 

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