Scientific Constants
Directory: Science » Measurements and Units » Scientific Constants

• Etacude.com
  Physical constants, numerical constants, universal constants, metric units, SI units, and science survey. More Info....
  http://data.etacude.com

• Chem Sources Links Scientific Constants
  These essays aim to show that there are many interesting constants in mathematics. More Info....
  http://www.chemsources.com/links/scicon.html

• GNU Scientific Library
  Reference Manual: mathematical constants. More Info....
  http://linux.duke.edu/~mstenner/free-docs/gsl-ref-1.0/gsl-ref_26.html