Dunno much about relativity, but this is how I see it: Sound travels at 700something mph. If I were to take a M-16 and shoot you in the head from 300 yards away, you would see the muzzle flash, then you would die. You would hear no sound because the bullet travels at greater than 3000 feet/sec, faster than the speed of sound. SO, if the bullet traveled at 200,000 miles/second and I were to shoot you, you would be dead before you saw the muzzle flash. It would be like you died before the event happened, if seing something happening determines if that something happens or not. *Goes back to packing*