On Friday, February 5, 2016 at 4:42:51 PM UTC-6, John Gogo wrote:
> Any place where we cannot place clocks should be considered non-local measures. For instance, since we have NOT physically placed clocks on Jupiter's moons means that relativity must be disqualifying when we begin to use the occulations of the moons themselves to serve as a legitimate clock.
Sorry, Roemer's measure of Jupiter's moons is astrology.