Dive into the exciting world of magnetic energy with our latest experiment focusing on motor-generator systems! In this video, we explore the intricate mechanics of harnessing magnetic forces to ...

This persnickety number determines the strength of magnetic fields. It figures in everything from motors and generators to audio speakers. Oh, and without it we’d live in eternal darkness.

Magnetism is a fascinating physical phenomenon that is not yet completely understood. The magnetic properties of matter continue to inspire scientific curiosity and imagination, and magnetic materials ...

Basándose en una simulación de los gigantes helados, un científico planteó la hipótesis de que sus extraños campos magnéticos se deben a una capa fluida. By Jonathan O’Callaghan A scientist simulated ...

Apples and magnet. For this experiment you need to build suspension from chop sticks. Put 2 apples at opposite ends of the ...

Cutting a bar magnet in half won't get rid of its poles. It'll just produce two magnets, each with a north pole that will be attracted to the other magnet's south pole, and vice versa. It's this ...

China has leverage it can use by limiting access to its rare earth supplies, but it does not want to sacrifice its reputation as a reliable supplier. By Keith Bradsher Two days of trade talks resulted ...