Podcast:The Joe Rogan Experience Rating: Explicit Published On: Sun Sep 15 2019 Description: Sean Carroll is a cosmologist and physics professor specializing in dark energy and general relativity. He is a research professor in the Department of Physics at the California Institute of Technology. His new book "Something Deeply Hidden" is now available and also look for “Sean Carroll’s Mindscape" podcast available on Spotify. Learn more about your ad choices. Visit podcastchoices.com/adchoices