gravitational constant 

https://doi.org/10.1351/goldbook.G02695
Universal fundamental physical constant in Newton's law of gravitation, G=6.67259(85)×10−11 m3kg−1s−2.
Source:
CODATA Bull. 1986, 63, 1 [Terms] [Book]
Citation: 'gravitational constant' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.G02695 RIS BibTex EndNote
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Last revised: February 24, 2014