List of Numbers - Numbers Representing Scientific Quantities

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:

    He bundles every forkful in its place,
    And tags and numbers it for future reference,
    So he can find and easily dislodge it
    In the unloading. Silas does that well.
    He takes it out in bunches like birds’ nests.
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    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.
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    Theology, I am persuaded, derives its initial impulse from a religious wavering; for there is quite as much, or more, that is mysterious and calculated to awaken scientific curiosity in the intercourse with God, and it [is] a problem quite analogous to that of theology.
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    The Walrus and the Carpenter
    Were walking close at hand:
    They wept like anything to see
    Such quantities of sand:
    “If this were only cleared away,”
    They said, “it would be grand!”
    “If seven maids with seven mops
    Swept it for half a year,
    Do you suppose,” the Walrus said,
    “That they could get it clear?”
    “I doubt it,” said the Carpenter,
    And shed a bitter tear.
    Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)