On 04/01/2010 05:37 PM, Jed Rothwell wrote: > Stephen A. Lawrence wrote: > >> > This becomes a real problem with the GPS >> > satellite clocks. > >> Well, not really a "problem", because the engineers who designed them >> knew about GR. > > Scott Chubb tells me they do not understand it very well, and they have > been experiencing unanticipated problems from things like the > relativistic effects of the gravity of the sun.
Really! That's entertaining; I hadn't heard it before. > - Jed >
