The equation for time dilation goes something like(adsbygoogle = window.adsbygoogle || []).push({});

t' = t/ (√(1-v^{2}/c^{2})

I have heard that if a particle can travel at a speed such that v>c, then the particle will go backwards in time.

But how is this true? According to this equation, if v>c, this implies that t' is an imaginary number...not a real valued negative number.

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# Traveling Backwards in Time

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