Gps, Science, Technology, Physics, Satellite.
3889 m/s and the speed of light is approximately 300 000 km/s = 3 000 000 00 m/s. So, the clock in the fast-moving satellite falls behind 0.000007 seconds (7 microseconds) per day, compared to the clock on the ground. Now we need to calculate the time dilation due to gravity. The gravitational time