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## Main Question or Discussion Point

How fast (close to c in mph or m/s) would I need to go to go 1000 years into the future relative to an observer on Earth?

In general, is there a calculation which can tell me how fast I need to be going to go x distance in time relative to an observer on earth?

In general, is there a calculation which can tell me how fast I need to be going to go x distance in time relative to an observer on earth?