3 ms·
You need a quite elaborate system of a grid of synchronized, stationary clocks and rods to correctly define a reference frame, which is worse than what's requir
by ianopolous 8y ago
You need a quite elaborate system of a grid of synchronized, stationary clocks and rods to correctly define a reference frame, which is worse than what's required to come up with a "good enough on earth to some time resolution" true time.
- ianopolous 8y agoTo be clear this is pretty much exactly what the system of GPS satellites does, but without physical rods, and it is very expensive to construct and maintain. This works fine to a certain accuracy as long as you restrict your application to staying on earth.