Where Does River Water Go - Numberphile

Tom Crawford on the mathematics of where river water goes when it hits the sea. See all three Navier-Stokes videos at: More links & stuff in full description below ↓↓↓ Tom Crawford works at the University of Oxford... more at: Playlist: Part 1 (Navier-Stokes): Part 2 (Reynolds Number): Rivers with James Grime: Numberphile is supported