Main Question or Discussion Point
So what I've heard so far is that if you're in a spaceship and you're moving at a speed close to the speed of light relative to the earth then what seems like 1 hour for you could be something like 1 million years for people on earth. This made sense to me until I realized you're moving relative to the earth, so if you saw a clock on the earth it would be moving slower for you. So why does one hour in the spaceship take 1 million years on earth and not one hour on earth take a million years on the spaceship? If they're relative to each other both make sense...