Re: Relativistic definition

Le 24/07/2024 à 11:03, Mikko a écrit :

then their proper times will be equal."

 That sentence contains an undefined term "Galilean movement".
Therefore no agreement is possible.
 Mikko

Vous avez raison.
Il est plus précis de dire : "If two mobiles, one in simple uniform Galilean movement,
the other in uniformly accelerated movement with a start at rest,
cross an identical space, in identical observable times,
then their proper times will be equal."
However, in the current state of things, it is forbidden to write this on your exam sheet, to avoid getting zero.
Physicists don't mess with trolls, cranks, bandits and thugs. :))
R.H.