Light, Lasers and Citizen Science

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.

English

General

Cast & Crew

Originally Aired April 11, 2011
Runtime 30 minutes
Content Rating United States of America TV-PG
Network BBC One
Created June 11, 2011 by
Administrator admin
Modified June 11, 2011 by
Administrator admin