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Alex, No Response?

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Posted by Mark on November 14, 2001 16:17:15 UTC

Does that mean you finaly agree?

Allow me to sum the whole question up quickly...

Why should we have to be able to travel negative seconds in time for it to qualify as a "dimension"? Afterall, we can't travel negative meters in space...

a2 + b2 = c2 ...does not allow for negative distance in space...

ds2 = c2dt2 - dx2 - dy2 - dz2 ...does not allow for negative distance through space or time.
...no forward/backward time-travel; only forward (positive distance) is allowed.

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