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Season 9 Episode
- Season 3 Deep Space Disasters
- Season 3 Parallel Universes
- Season 3 Light Speed
- Season 3 Sex in Space
- Season 3 Alien Faces
- Season 3 Deadly Comets and Meteors
- Season 3 Living in Space
- Season 3 Stopping Armageddon
- Season 3 Another Earth
- Season 3 Strangest Things
- Season 3 Edge of Space
- Season 3 Cosmic Phenomena
The Universe - Season 3 Episode 3 Light Speed
7.90 45 minutes 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.
