I understand the twins paradox, that if you take two twins, put one in a very very fast space ship and leave the other on Earth, the one on Earth ages faster relative to the one on the ship. So, after traveling near the speed of light for a couple of years, when the one twin comes back to Earth he'll actually "be" younger than his twin. Well my question is what happens at absolute rest, if instead of traveling near the speed of light we travel near the speed of zero? Or is this absolute zero, like the absolute zero for temperature, impossible to achieve? Is it impossible to judge were absolute zero is in velocity; no reference point in the universe to judge zero from? But if we could make a spaceship that could compensate for all velocities, i.e., orbiting the Earth, Sun, center of the Milky Way, traveling through Milky Way, etc., would it "age" infinitely fast? So just a split second of absolute rest would be an eternity?
2007-07-10
19:44:34
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9 answers
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Anonymous
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Physics