Re: No evidence

On Sun, 15 Sep 2024 19:05:35 +0000, LaurenceClarkCrossen wrote:

>
Gary: Given that they are isolated, how would relative velocity
cause them to run slower? (It doesn't cause time itself to dilate.
That is pure nonsense.)

It certainly is nonsense that velocity causes a clock to run
slower.  Clocks run at their normal rate regardless of velocity
or gravitational potential.
Relativity predicts that measuring such a clock at different
gravitational potentials or in relative motion will get different
results from measuring them when next to the clock.  This is a
fact, valid information.
https://www.nature.com/articles/s41586-021-04349-7
https://arxiv.org/abs/2109.12238
"we measure a linear frequency gradient consistent with the
gravitational redshift within a single millimetre-scale sample
of ultracold strontium. Our result is enabled by improving the
fractional frequency measurement uncertainty by more than a
factor of 10, now reaching 7.6 × 10−21."