The results will ultimately help managers tweak a park's infrastructure accordingly. Continue reading →
If your car broke down in the middle of nowhere, could you survive until help arrived?
Positive Train Control systems use satellite and computer data to monitor trains and prevent them from going too fast.
Details from a recent patent application reveal ambitious plans for GPS tracking and delivery. Continue reading →
This atomic clock is three times more precise as the previous record holder.
For major earthquake GPS sensors in smartphones can provide up to several seconds of warning. Continue reading →
The large number of entangled particles could improve the accuracy of GPS and atomic clocks.
With various spy gadgets on the retail shelves, surveillance tech isn't just for secret agents anymore.
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