News from the European Space Agency Galileo’s initial services have been running for more than 15 months now, and signals from the satellites in space are routinely serving users all across the world. The functioning of Galileo is dependent on…
Mashable How GPS keeps up with the continent that's in constant motionMashableNothing on the Earth's solid surface is static because all land is moving very slowly due to continental drift. This very slow movement affects everything around …and more » gps coordinates…