Re: Galaxies don't fly apart because their entire frame is rotating

Le 11/04/2024 à 23:55, Python a écrit :

Another way to conclude that your claim is absurd is to consider the trajectory of the
accelerated twin from the point of view of the inertial one.

From the point of view of the inertial twin (I think you mean the twin in uniform Galilean motion), the trajectory of the accelerated twin is a joint state, a gradual deceleration, a steady state, a gradual re-acceleration and finally a joint state .
Between the two conjoined states, the proper times will be identical.
From the perspective of the accelerated twin, the trajectory of the Galilean twin is a joint state, a gradual deceleration, a steady state, a gradual re-acceleration and finally a joint state.
Between the two conjoined states, the proper elapsed times will be identical.

It has been pointed out by numerous people.

Absolutely not.
R.H.