Freerunner and Earthquakes

[Flemming Richter Mikkelsen]

>  >  When I used a bluetooth GPS with my laptop, I notices the gpsd output had a
>  >  different time than my system clock showed, so I assume GPS provides its own
>  >  clock.
>
>  Yes. It does.


To be a bit more specific:
The GPS gets positional data and time from one or more
satellites. This information is used to a lot of things, not only
displaying the time.


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