Celestial Spheres - History

History

For more details on the causes of the motions of the celestial spheres, see Dynamics of the celestial spheres.

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Famous quotes containing the word history:

    What is most interesting and valuable in it, however, is not the materials for the history of Pontiac, or Braddock, or the Northwest, which it furnishes; not the annals of the country, but the natural facts, or perennials, which are ever without date. When out of history the truth shall be extracted, it will have shed its dates like withered leaves.
    Henry David Thoreau (1817–1862)

    the future is simply nothing at all. Nothing has happened to the present by becoming past except that fresh slices of existence have been added to the total history of the world. The past is thus as real as the present.
    Charlie Dunbar Broad (1887–1971)

    Most events recorded in history are more remarkable than important, like eclipses of the sun and moon, by which all are attracted, but whose effects no one takes the trouble to calculate.
    Henry David Thoreau (1817–1862)