Science Off the Sphere

Astronaut and chemist Dr. Don Pettit does physics demos that are out of this world. Currently on board the International Space Station, Dr. Pettit presents fantastic physics that can only be demonstrated in micro-gravity. Visit Physics Central for other great resources.

Episode 1: Dancing Droplets

Episode 2: Bistro-nauts

Episode 3: Thin Film Physics

Episode 4: Lenses and Vortices

Episode 5: Fun with Antibubbles

Episode 6: Earth in Infrared

Episode 7: Space Sound Waves