This web site is the home of Light and Matter Physics, a series of introductory textbooks available online for no cost. There are six main textbooks covering Newtonian Physics, Conservation Laws, Vibrations and Waves,...

Crafted by the National High Magnetic Field Laboratory, MagLabU offers a boot camp in "nearly anything you might want to know about electricity and magnetism." Here, visitors can experience interactive tutorials, science...

Developed by magnet enthusiast Rick Hoadley, this site for middle and high school students is no-nonsense in style. The explanations and experiments on this page are designed around a series of increasingly more complex...

This activity demonstrates what a dipole magnetic field looks like in 3D. It was developed because the commonly used classroom demo (iron filings on a sheet of paper on top of a bar magnet) leads to student misconception...

This web page, created by David P. Stern, describes magnetic substorms and storms, their properties, and their relations to charged particle flow and auroras. It includes descriptions of the magnetic field changes in the...