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Sep26-08, 09:30 AM
P: 997
Paradoxes if instantaneous signals

Quote Quote by koolmodee View Post
Would there be paradoxes arrise if information could pass instantaneously? If there where no limit how fast things can move.

I know that in SR when faster then light travel is allowed, the casual order differ for different observers.

Are there paradoxes in the classical Galilean space-time view, which allows instantaneous signals, as well?

Or are speed limits only necessary in SR and GR?

I think that Galileo's relativity is Einstein's one, when c goes to infinity even is many consider that it is Einstein's one at very low speeds.