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Ou really like the fact that your gps gets you to your friend s house and typically not houses down


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1.ou really like the fact that your GPS gets you to your friend’s house and typically not 3 houses down ...

down from where you want to be. That means your GPS has to be precise. Really precise. It relies on atomic clocks on-board the satellites. These clocks are precise to the nanosecond scale. Your phone accessing the GPS signal is the Earth based observer. Do you expect the atomic clock to run slower or faster than the clock on your phone? Is the time on the atomic clock the proper time or dilated time? Is the time on your phone the proper time or dilated time?
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1.AU MAT 120 Systems of Linear Equations and Inequalities Discussion

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