The Universe - Season 3 - Eps 3: Light Speed
According to the laws of physics we can never travel faster than the speed of light...or can we? Light speed allows us to see things instantly here on Earth, and shows us the entire history of the universe going back nearly 14 billion years. Learn all about light speed, the ultimate constant in the universe and discover ways scientists envision breaking the "light barrier" which may be the only way the star travel of our imaginations ever comes to reality.
About The Universe

Title: The Universe
First Air Date: 2007-05-29
Last Air Date: 2015-05-23
Status: Ended
Rating: 7.9/10 (from 170 votes)
Language: EN
Seasons: 10
Total Episodes: 88
Network: History H2
Genres: Documentary
Production Companies: Flight 33 Productions
Synopsis
From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and time.
Cast

David Ackroyd

Erik Thompson