A list of formulas for about three dozen physical constants, i.e., Planck Constant, Speed of Light, Avogadro Number, and Bohr Radius. If you ask how something works, using the button below, I'll try to provide an explanation. The main page lists questions and answers chronologically, but there's also a subject index, and you can search the questions. An impressive glossary of physics-related terms and concepts. THE original preprint distribution service.
Entries give basic to advanced information about a topic that includes descriptions and equations.
In addition, this resource gives further information regarding other physics resources and major calendar events in physics. Comprehensive guide to physics-related Internet resources, covering reference, departments, societies, journals, history, images, news, grad school, jobs, software, new theories, quotations, and fun. Browse by type of resource or use the search function. Although it's essentially a portal site with links to physics jobs, companies, theories, departments, etc., what sets the site apart is its ability to capture a colorful characterization of the physics profession. The essay uses clever analogies and examples to explore the intertwined nature of art and science, and considers how scientists can often be artists at heart - and vice versa.