The Universe Season 3 Episode 3
Episode Title: Light Speed
Countries:
USA,
Airing Date: November 25, 2008
Runtime:45 mins
IMDb Rating:
Watch The Universe Season 3 Episode 3 full movie online free in HD with English subtitles – no download needed.
The Universe: According to the laws of physics we can never travel faster than the speed of light...or can we? Learn all about light speed, the ultimate constant in the universe.