Authored and curated by David P. Stern, this series of eight linked web pages provide a non-mathematical introduction to atomic theory from a historical perspective. The foundations of quantum physics are traced from the...

This set of five web pages provides a non-mathematical introduction to the motion of charged particles in magnetic fields. These pages describe the "guiding center motion" which determines the motion of ions and...

The NDT educational materials at the following links were developed primarily for college students: 1) to aid in conceptual learning, 2) to re-enforce materials provided at the student's school, and 3) to serve as...

This page, from the University of North Carolina - Chapel Hill Chemistry Fundamentals program and the Shodor Education Foundation, discusses five different types of radioactive decay: alpha, beta negative, gamma,...

This lesson provides an overview of the sources and potential effects of radiation exposure. Topics include the history of the United States' domestic nuclear power program, the concept of ionizing radiation, and how...