Why does time slow down when we approach the speed of light? Does time really stop at the speed of light?
Why does everything with time slow down as one travels close to the speed of light?
Why do we assume that travelling faster than the speed of light necessitates time travel? Why can't anything travel faster than the speed of light? Is it true nothing can go faster than the speed of light? If time slows down as you approach the speed of light, then what time scale is light on? Is it really true that nothing can travel faster than the speed of light? Does anything travel faster than the speed of light? Why can't a body move faster than the speed of light? Why does time pass faster (as we think) when we go to sleep? Why can nothing move faster than light? Why can't anything go faster than light? How do we know that nothing can travel faster than the speed of light? Why does time seem to speed up as we age? What happens if you travel faster than the speed of light? How does the gravity slow down time? Why does time feel like it goes faster as we get older? What is time? Does gravity actually slow down time? Why can you not accelerate to faster than light? I see scientists saying that time will go slow in space. How can time go slow? Why does time pass faster as you get older? What happen if we moving with the speed of light? Given that time slows inversely to speed, does it follow that time should progress at a fixed "lower" rate at the speed of light and likewise that if an object is motionless in space, then time passes at a fixed "faster" rate, therefore Earth time can be measured as a ratio of these rates? At the boundary of a black hole, does time become so slow that light from it never escapes, or space becomes so large that despite the speed of light being the same, light is not able to escape? What can travel faster than the speed of light? Why does light travel so fast? Why I can't go faster than light? Why does light travel so fast in space? I know that light cannot travel faster than the speed of lights. But can it travel with a smaller velocity than the speed of light? Why is the speed of light not infinite? Is it possible to slow down the time? If we could travel faster than the speed of light, would time travel backwards?