In 1831, visionary scientist Michael Faraday made a pivotal discovery: the relationship between changing magnetism and ...

Introduction to Magnetism provides a thorough overview of magnetism and how it relates to electricity. Magnetism is a force of attraction and repulsion that occurs when the molecules in a material ...

Use the electricty in a wire to move a compass needle. Magnetism Through and Through! Test whether a magnet can attract an object through solid, liquid, or gas. Magnets Coming and Going Use a magnet ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...