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I'm just about to do physics at degree level, so I know some things about time. firstly, you can not go faster than the speed of light. When something moves, it'll spread all the energy it has got for movement, out among the dimensions. (just think about the normal 3 dimensions and time for now.) We're always using some of the energy to go through time right now because we're getting older. If you move faster, you have to 'give' more energy to moving in that direction and take it away from moving through time. That's why when the astronauts were in space for 6 months, their watches showed that less time had for them - because they were moving so fast. The speed of light is the smallest possible mass (light - effectivly having none) using all of it's energy to travel in one straight line..therefore, the lightest possible 'object' moving through just one dimension can move at that speed, c. You cannot get faster then that. (Plus, anything with a mass at all gets heavier the faster it travels, so the closer a spaceship were to get to the speed of light, the heavier it would get, the more power it'd need to get to the speed of light, the more power would make it go a little faster, but then it'd get much heavier...you can't get that much energy really). 2) time does exist. the arguement that it's something developed by humans is such a pretentious statement. just like we move through space and we can measure it (in miles per hour for example), we move through time, and we can measure it (in seconds). Just because we have devices for measuring them on our wrists, doesn't mean it's a concept invented by us. umm...that's about it. I agree with the guy going on about einstein's theories, i read a couple of books about it and it's nice to see someone educated put a view forward, rather than someone just sitting about thinking up something as ridiculous as 'time doesn't exist' just because they don't have the understanding to work out they're wrong for themselves. scientists take the fact that time exists and is relative, and that nothing can go faster than the speed of light, and other assumptions you can't really understand without an education for granted. and look where it got them - satellites in space, trips to the moon, splitting the atom, nuclear power etc. Scientists 1 - idiot sitting in chair who thinks up stupid things 0
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