Whether you realize it or not, the earth has a magnetic field that is essentially anchored by two poles -- magnetic north and magnetic south. A compass uses a magnetized needle that is constantly ...

it could affect much more than just your compass. Alanna Mitchell: Right now on the surface of the planet, it looks like it's just a bar magnet. Our compasses are just pointing to one pole at a ...

marking the needle direction each time join the points to show the field lines The needle of a plotting compass points to the south pole of the magnet. The behaviour of a compass shows that the ...

This means it always points North. 1. Which end of a magnet will the north pole of a compass point towards when it lines up with the magnetic field? The part of a compass that moves around to show ...