Episode 45: The ThumBprint of Creation with Ryan North

The most amazing thing has come to pass: a telescope at the south pole called BICEP2 has detected decisive evidence demonstrating that the model of how the universe grew over the first second of existence is correct. It detected evidence of gravitational waves which were generated during inflation! I've put the best team together. Katie Mack! Mike Zemcov... and returning to the show, RYAN NORTH. it's a the best episode we have made.