How does a magnetic compass work? Well, it’s all down to basic physics and human ingenuity. The key component of a standard baseplate compass is its magnetized needle, which is allowed to spin freely ...

Explorers have long trusted compasses to navigate Earth's land and oceans, using our planet's global magnetic field as their ...

On Earth, the magnetic field of our planet points a compass north, but in space, things are a bit more complicated. When you purchase through links on our site, we may earn an affiliate commission.

We may earn revenue from the products available on this page and participate in affiliate programs. Technology like handheld GPS and navigation apps are wonderful to have, but anyone seeking adventure ...

Earth is surrounded by a magnetic field generated by electric currents from within the planet. Compasses take advantage of this field to identify north and serve as a navigational aid. But one social ...