Information at the foundation of modern science and technology from the Physics Laboratory of NIST

		CODATA Internationally recommended values of the

Constants Topics: Values Energy Equivalents Searchable Bibliography Background Constants Bibliography Constants, Units & Uncertainty home page

Latest (2002) values of the constants Version history and disclaimer   (e.g., electron mass, most misspellings okay) Search for value by name    Display  alphabetical list,   table (image), or   table (pdf)      by clicking a category below Find the correlation coefficient between any pair of constants See also      Searchable bibliography on the constants      Background information related to the constants      Links to selected scientific data

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