When something draws us in like a magnet, we take a closer look. When magnets draw in physicists, they take a quantum look. Scientists from Osaka Metropolitan University and the University of ...

A magnetic field is invisible, but it can be detected using a magnetic compass. A compass contains a small bar magnet on a pivot so that it can rotate. The compass needle points in the direction ...

Iron is also in a mineral called loadstone which is the most magnetic naturally-occurring mineral. Trace or draw the little skater shown in the drawing, or use the drawing in the PDF. Bend the feet so ...