Gesamtlänge aller Episoden: 19 days 13 hours 32 minutes
We discuss the most fundamentally important inventions in human history. Featuring Ryan North.
We answer questions from listeners! The speed of light, the center of the universe and lasers!
Will our lives be affected when the Milky Way collides with Andromeda?
Is there a shortest possible distance? Or can you cut space in half forever?