how about this: silly idea, but think about it:(adsbygoogle = window.adsbygoogle || []).push({});

the square root of 1 = {+1,-1}

and we all know: t'=t/(1-(v/c)^1/2)

in essance, t' must simultaneously have values of {+t',-t'} for all velocities not equal to zero and approaching c.

this means that for a relativistic frame of reference, (i.e., twin paradox) there are not 2, but four (4) solutions. and, the sum of all 4 solutions = zero.

does anyone have a good idea why the denominator in t'=t/(1-(v/c)^1/2) can only have a positive value?

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# Silly idea?

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