Cosmic Queries – Bits of Spacetime with Janna Levin

Is gravity fundamental to the universe? Neil deGrasse Tyson and Chuck Nice explore quantum physics, the fourth dimension, whether H2O is water, and the many-worlds interpretation with theoretical cosmologist Janna Levin, PhD. 

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/cosmic-queries-bits-of-spacetime-with-janna-levin/

Thanks to our Patrons Mikal Krane, Tramond Spencer, John R, Laura Morrison, Javier Mejia, Emilio Campín Ramírez de Arellano, Jeff Gauthier, Tom Jones, and Jaired H for supporting us this week.