The idea of traveling through time has long been a fanciful dream of scientists and fiction writers. Since determining that we live on a space-time continuium that can be warped by gravity, thinkers have pondered how to make that happen. Now scientists are wondering if lasers would allow us to twist the fabric and make possible leaps forward and backward in time.
click here to see where to watch or .
Ready to Watch Naked Science, Season 5, Episode 10?