My favorite Astrophysicist of all time is Neil deGrasse Tyson. I often play “we stopped dreaming” part one and two because the man simply breaks shit down on a level that everyone understands, while being beautiful at the same time. Yesterday, Neil came on the Joe Rogan Experience where he explained everything from the Universe, to the smell of farts. He also debunked the “fake moon landing” theory, which was awesome. Check out the podcast on Youtube or iTunes.