Introduction

i'm core allan, and as always, i'm grateful to be here with you in this moment of time. I've got a great guess for you on the show to day. Shawn carroll is a theoretical physicist and a philosopher who specializes in quanta mechanics, gravity and cosmology. He's also an author who has written many, many books ad he has a new one out called the biggest ideas in the universe. We get into that and much more in this podcast.