General Data WWW Resources

(These sources may "dry up". Please tell us if you are having difficulties reaching a particular site.)

• Astrophysical Constants (Rev. Part. Phys., pdf file)
• Physical Constants (Rev. Part. Phys., pdf file)
• Cosmological Parameters (pdf file)
• International System of Units (Rev. Part. Phys., pdf file)
• NIST Online Scientific Databases
• Latest values of the constants (CODATA)
• NIST Constants, Units, and Uncertainty
• NIST Physical Reference Data
• IUPAC Recommendations on Units and Symbols
• Unit Conversions (FU Berlin, Germany)
• Unit Conversions (Washington State Department of Transportation)
• Unit Conversions (Java must be enabled in your browser; hit the return key after selecting unit for conversion to be calculated)
• Review of Particle Physics (Summary tables, plots, particle listings)
• Fundamental Particles and Interactions (Chart)
• WebElements Periodic Table
• Chemicool Periodic Table
• Table of the Nuclides
• Physics Links
• Handbooks in Astronomy and Astrophysics (A list of handbooks in the areas of astronomy and astrophysics)
• PSIgate (Physical Sciences Information Gateway)
• Definitions of Quantities used in Radiation Theory (pdf file)

mzombeck@cfa.harvard.edu