Date: Wed, 19 Feb 2025 13:45:21 +0100
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Subject: Re: Challenge for Paul; Probe that with Mercury ds^2>0 and the solution is spacelike
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W dniu 19.02.2025 o 12:53, J. J. Lodder pisze:
> Paul B. Andersen <relativity@paulba.no> wrote:
> 
>> Den 13.02.2025 18:26, skrev rhertz:
>>> Can you derive, for GPS satellites, the alleged shift in frequency:
>>>
>>> ?f/f ≈ GM/c?  [1/r_E ? 1/(r_E + h)]? GM/[2 c? (r_E + h)]
>>
>> https://paulba.no/pdf/Clock_rate.pdf
> 
> If you ever are in the mood, you could add a section
> on non-circular GPS orbits.
> (they all are a little, no point in wasting precious fuel in keeping
> orbits exactly circular)
> 
> When the orbit is elliptical the clock correction varies over the orbit.
> Only the average is corrected for in the constant clock offset.
> Relativistic corrections for this have to be applied in the receivers.

A lie, of course - there are no relativistic
corrections, according to your insane guru
the clocks should be left alone and desynchronize.

Of course, GPS wouldn't work, but what a beautiful
symmetry we would have instead.