Hour

Hour

The hour (common symbol: h or hr) is a unit of measurement of time. In modern usage, an hour comprises 60 minutes, or 3,600 seconds. It is approximately 1/24 of a mean solar day.

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Famous quotes containing the word hour:

    Be it so, for I submit; his doom is fair,
    That dust I am and shall to dust return.
    O welcome hour whenever! Why delays
    His hand to execute what his decree
    Fixed on this day? Why do I overlive?
    Why am I mocked with death, and lengthened out
    To deathless pain? How gladly would I meet
    Mortality, my sentence, and be earth
    Insensible! how glad would lay me down
    As in my mother’s lap!
    John Milton (1608–1674)

    A day for toil, an hour for sport,
    But for a friend is life too short.
    Ralph Waldo Emerson (1803–1882)

    In mathematics he was greater
    Than Tycho Brahe, or Erra Pater:
    For he, by geometric scale,
    Could take the size of pots of ale;
    Resolve, by sines and tangents straight,
    If bread and butter wanted weight;
    And wisely tell what hour o’ th’ day
    The clock doth strike, by algebra.
    Samuel Butler (1612–1680)