Fundamental Physical Constants and Unit Conversions from NIST

Fundamental physical constants (Quantity, Value, Uncertainty, Unit) for SI (International System of Units) and non-SI units, plus unit conversions Based on the data from NIST (National Institute of Standards and Technology, USA)


Reference manual

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1.0.1 by Jose Gama, 5 years ago

Browse source code at

Authors: Jose Gama [aut, cre]

Documentation:   PDF Manual  

Task views: Chemometrics and Computational Physics

GPL (>= 3) license

Depended on by celestial.

Suggested by iemisc, units.

See at CRAN