Since it was first discovered in 1831 by explorer James Clark Ross ... Magnetic Model (WMM), a tool used by GPS systems and navigation devices that maps the north magnetic pole. As of the latest ...

The WMM is a map of the Earth's magnetic field ... it took over 200 years to discover the exact position of the Magnetic North Pole. During John Ross’s 1831 Arctic expedition, James Clark ...

Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps moving. Here’s what to know.

The location of the magnetic north pole was first discovered in 1831 by Arctic explorer James ... rely on highly accurate magnetic field maps for navigation. Companies update navigation systems ...

It's time to recalibrate the navigation systems on ships, airplanes, as the position of the magnetic North Pole is officially ...

Sir James Clark Ross discovered magnetic north pole in 1831 in northern Canada. British scientists have recently revealed that Earth's magnetic north pole is drifting towards Russia at an ...

The location of the magnetic north pole was first discovered in 1831 by Arctic explorer James ... rely on highly accurate magnetic field maps for navigation. Companies update navigation systems ...

British explorer Sir James Clark Ross discovered the magnetic north pole in 1831 in northern Canada, approximately 1,000 miles (1,609 kilometers) south of the true North Pole. We now know that ...

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(CNN) — If you are using your smartphone to navigate, your system just got a crucial update. Scientists have released a new model tracking the position of the magnetic north pole, revealing that ...