Date: Mon, 5 May 2025 15:35:41 +0200
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Subject: Re: Feynman's Light Clock
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On 5/5/2025 3:37 PM, Paul.B.Andersen wrote:
> Den 04.05.2025 20:42, skrev LaurenceClarkCrossen:
>> Feynman thought that time ran faster in higher gravity because his light
>> clock in a rocket ship ran faster the faster it accelerated. The light
>> flashes bounced from end to end.
> 
> No. Clocks don't run faster "in higher gravity".
> Proper clocks are not affected by acceleration or gravitation.
> Proper clocks always run at their proper rate.

And in the meantime in the real world - improper
clocks with improper rate keep measuring improper
t'=t in improper seconds. The reality is soooooo
improper.