Trying to understand how a map relates to what’s on the ground can be tricky. It requires the brain to do a lot of stuff that ...

Orienting means finding the cardinal directions. First ... North is both 0 and 360 degrees, east is 90 degrees, south 180 and ...

North-West and South-East coupling of atoms In this interaction, the atomic compass needles do not only align in a North-South direction, but also in an East-West direction.

East & West- Sounds like common sense but some of my college students scratch their heads in wonder when I ask where the sun rises and sets! Shadow-stick method- Making a sun-compass takes time ...