On Saturday, September 6, 2025 at 5:39:18 AM UTC-6 John Clark wrote:

On Sat, Sep 6, 2025 at 1:10 AM Alan Grayson <agrays...@gmail.com> wrote:

*> If you recall, you recently posted some links to the TP and accused me 
of not reading them. Well, I certainly intended to read them and I 
explained why. But then I got involved in other  discussions here and put 
that temporarily aside. But now those links are, from my pov, lost in a 
myriad of discussion threads. So, please be so kind as to post them again 
here. TY, AG*


*Start with this video:  *


*I Never Understood How To Intuitively Solve The Twin's Paradox ... Until 
Now!* <https://www.youtube.com/watch?v=3V00tAfcHCI>

*John K Clark    See what's on my new list at  Extropolis 
<https://groups.google.com/g/extropolis>*


I've encountered that fellow before. He speaks too fast, way too fast. It 
seems to me that GR solves the problem, and without frame jumping. Just 
imagine several changes in velocity, each spread out, so not instantaneous. 
During those changes, time for the traveler slows compared to rest frame on 
Earth, so when he returns to meet his twin, he is younger. Time slows for 
the traveler due to Equivalence Principle, since gravity is locally 
equivalent to acceleration. Do you see anything wrong with this analysis? 
AG 



fgt

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