Re: Langevin's paradox again

W dniu 11.07.2024 o 16:09, Stefan Ram pisze:

"Paul.B.Andersen" <relativity@paulba.no> wrote or quoted:

But what happens when twin B is accelerating makes all the difference.

    From the perspective of the twin chilling back on Earth, the
   traveling twin is getting the time dilation treatment the whole time,
   so he ages way less. That part's a no-brainer. But now let's flip
   the script and look at it /from the traveling twin's point of view/:
 

Fortunately, we have GPS now, so we
can be absolutely sure these absurd tales
have nothing in common with real clocks,
real observers or real anything.