Originally Posted by Tren Bull
today i was thinking about how crazy it would be if somehow we managed to make a space ship that could go the speed of light. if we actually acheived that, and got the ship going the speed of light, according to its passengers reference frame, instantly the ship would reach the end of the universe. and then what? does the universe even have an end to it? according to earths reference frame, it would take an infinite amount of time for the milisecond that the passengers on the ship would feel... i swear, relativity totally defies my seemingly logical understanding of space and time... btw, nukes are crazy... one of those things i wish we could disinvent.