Physics Reference

  • Eqndb - Search for physics equations and constants by keywords and symbols.
  • The Laws List - An alphabetical glossary of the various laws and theorems in this science.
  • The NIST Reference on Constants, Units and Uncertainty - Values recommended for international use by the Committee on Data for Science and Technology, International Council of Science. Navigation is by text search.
  • Physics Concept Map - Organizes equations and units of measurement by using six color coded chosen basic units.
  • Physics FAQ (Where to Find It) - Links where to find the FAQ documents for physics.
  • Physics Formulae - A collection of frequently used physics equations compiled into several downloadable formats.
  • The Physics Reference - Site contains every forumula a first-year physics student is likely to run into, no more, no less.

    What is the electron spin?
    Electron spin is the electron's electromagnetic field angular momentum

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