Bang Goes the Theory - Light, Lasers and Citizen Science

Seizoen: 4 - Aflevering: 5 / 23 - Eerst uitgezonden: 11 april 2011 - Episode ID: 566224

Jem Stansfield explains lasers on the 50th anniversary of their invention, Dallas takes part in a Citizen Science experiment and Dr. Yan calculates the speed of light.