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From: "Paul.B.Andersen" <relativity@paulba.no>
Newsgroups: sci.physics.relativity
Subject: Re: Newton: Photon falling from h meters increase its energy.
Date: Sun, 19 Jan 2025 11:32:32 +0100
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Den 18.01.2025 22:30, skrev LaurenceClarkCrossen:
> On Sat, 18 Jan 2025 13:15:41 +0000, Paul.B.Andersen wrote:
>>
>> The equation for the total deflection is:
>>    Θₜ = 4GM/Δ⋅c²
>> where:
>>   Δ = the impact parameter, closest approach to Sun
>>   c = speed of light in vacuum
>>   G = gravitational constant
>>   M = solar mass
>>      
>> The equation for the deflection observed from the Earth is:
>>   Θ = (2GM/Δ⋅c²)⋅(1 + cosφ)
>> where:
>>  φ  = angle Star-Sun as observed from the Earth
>>
>> This equation is derived from the equation for total deflection
>> with a bit of geometry.
>>
>> These equations are thoroughly confirmed to be correct because
>> experiments have shown that their predictions are correct within
>> the precision of the measurements, which are in the order of ±0.005%.
>>
>> https://paulba.no/paper/PPN_gamma_Hipparcos.pdf
>> https://paulba.no/paper/PPN_gamma_Cassini.pdf
>> https://paulba.no/paper/Shapiro_2004.pdf
>> https://paulba.no/paper/Fomalont.pdf
>> https://paulba.no/paper/PPN_gamma_Cassini_2.pdf
>>
>>
>> Do you really believe that the derivation was wrong but
>> the result of the derivation was right?

> Paul you're doing astrology. I suppose you can tell my Sun sign!

 From your failure to answer the question I can tell you your answer:

  "Yes, I Laurence Clark Crossen believe that the derivation of
   the equation  Θₜ = 4GM/Δ⋅c² from GR is wrong, even if I know
   that the the equation Θₜ = 4GM/Δ⋅c² is correct."

Wasn't I correct?  Or was I correct? :-D


-- 
Paul

https://paulba.no/