[Tamara]

Mhmm :D They explained that part too. Did you hear how if we built a train to circle the Earth and had it travel at about the speed of light (because he says something like.. we can't get as fast as the speed of light) we could travel 100 years into the future in what seemed one week on the train. Although the catch is that he says it's impossible to make a train that fast, rofl. Which I highly agree with. The idea is so fascinating though~~

Gawsh we are right in the middle of a great time to be inventing & discovering things.