Re: Scholarly article on GPS

Gary wrote:
> 
> A good piece on GPS and time dilation, by the top man in the project -
> a must read:
> 
> http://www.egtphysics.net/GPS/RelGPS.htm

"Thus, we have direct and unambiguous evidence that the speed of light
becomes slower as the gravitational potential is decreased"

"Now we can see that photons falling in a gravitational field do not
increase in energy"

I have serious problems with this treatment.

--
Uncle Al
http://www.mazepath.com/uncleal/qz.pdf
http://www.mazepath.com/uncleal/eotvos.htm
 (Do something naughty to physics)