Numbers Representing Scientific Quantities
- Avogadro constant: NA = 6.0221417930... ×1023 mol−1
- Coulomb's constant: k e = 8.987551787368...
- Electronvolt: eV = 1.60217648740... ×10–19 J
- Electron relative atomic mass: Ar(e) = 0.0005485799094323...
- Fine structure constant: α = 0.007297352537650...
- Gravitational constant: G = 6.67384...
- Molar mass constant: Mu = 0.001 kg/mol
- Planck constant: h = 6.6260689633... ×10–34 Js
- Rydberg constant: R∞ = 10973731.56852773... m−1
- Speed of light in vacuum: c = 299792458 m/s
- Stefan-Boltzmann constant: σ = 5.670400×10−8 W • m−2 • K−4
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Famous quotes containing the words numbers, representing, scientific and/or quantities:
“Our religion vulgarly stands on numbers of believers. Whenever the appeal is made—no matter how indirectly—to numbers, proclamation is then and there made, that religion is not. He that finds God a sweet, enveloping presence, who shall dare to come in?”
—Ralph Waldo Emerson (1803–1882)
“There are people who are so presumptuous that they know no other way to praise a greatness that they publicly admire than by representing it as a preliminary stage and bridge leading to themselves.”
—Friedrich Nietzsche (1844–1900)
“In the domain of Political Economy, free scientific inquiry meets not merely the same enemies as in all other domains. The peculiar nature of the material it deals with, summons as foes into the field of battle the most violent, mean and malignant passions of the human breast, the Furies of private interest.”
—Karl Marx (1818–1883)
“Compilers resemble gluttonous eaters who devour excessive quantities of healthy food just to excrete them as refuse.”
—Franz Grillparzer (1791–1872)