This Web site contains a collection of information about the magnetic space environment around Earth, developed by a retired space physicist. It includes a Spanish version (MIntro.html) and one in French (incomplete),...

This website, authored and curated by David Stern, provides an outline of the motion of charged particles in the Earth's magnetic fields, and the Van Allen and outer radiation belts. It summarizes their discovery, their...

The first of 6 linked web pages, authored and curated by David P. Stern, on how the inner radiation belt was discovered in 1958 by Van Allen, on the type of instrument used (Geiger counter), on the belt's explanation...

This lesson covers the interior of the Earth, geological differentiation, plate tectonics, composition and layers of the atmosphere, weather and climate, consequences of rotation for weather, the magnetic field,...

This web page, authored and curated by Dr. David P. Stern, provides an examination of Earth's magnetosphere and physical phenomena related to it. Subject matter includes the motion of charges in the Earth's magnetic...