Space — the final frontier. These are the words that introduce every episode of classic “Star Trek,” the show that essentially popularized the concept of traveling the stars at the speed of light – or faster. While “Star Trek” has accurately predicted a lot of technology, its depiction of an interstellar society will probably never be realized….

Check out the original article: [Slashgear]The Physics Of Lightspeed Travel: Why It May Remain Science Fiction