Friday, January 8, 2010

How fast must an object be traveling to make 1 day, 1000 years relative to Earth?

Velocity Time DilationHow fast must an object be traveling to make 1 day, 1000 years relative to Earth?
1000 years = 365 000 days





So you would to be travelling at a speed where 1/Sqrt(1-v^2/c^2) = 365,000.





Solve for v to give





v = 0.999999999996247 c





where c is the speed of light

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