Digital sensors are guessing — and they're all interfering with each other.

From ancient civilizations to modern times, compasses have played an important role in helping people find their way. But with the advent of GPS and other advanced technologies, many people wonder if ...

Learn about the collection of medieval stone disks found in Ukraine and why researchers are speculating on their role as solar compasses for Vikings. During their prime, the Vikings mastered the seas ...

Although eleventh-century Vikings did not have magnetic compasses at their disposal, it is thought that they could determine their orientation at sea using sun-compasses. Sun-compasses use the ...

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Dividers and compasses are drawing instruments that have been used since antiquity to measure distances, transfer lengths from one drawing to another, and draw circles. The Greek mathematician, Euclid ...

Even in a tech-filled world, a good compass still deserves a permanent place in any backcountry kit. Phones die, batteries freeze, GPS signals fade, and well-traveled trails disappear quickly in ...

At the Gordon Dam in Tasmania, which stands 415 feet high, a simple experiment with a basketball produced an unexpected result. When dropped normally, the ball falls almost straight down. But when ...

If you spend ample time outdoors, a reliable compass is a must-have tool in your pack. Whether you’re hiking, camping, mountain biking, or kayaking, there’s always a chance of getting turned around in ...

Over the past few hundred years in the UK all compass needles have pointed west of true north At some point over the next two weeks, compasses at Greenwich will point true north for the first time in ...