Polar Ice Cap - Earth

Earth

  • Extent of the Arctic sea-ice in September, 1978-2002

  • Extent of the Arctic sea-ice in February, 1978-2002

  • Earth as seen from Apollo 17, with southern polar ice cap visible (Courtesy NASA)

Read more about this topic:  Polar Ice Cap

Famous quotes containing the word earth:

    How false is the conception, how frantic the pursuit, of that treacherous phantom which men call Liberty: most treacherous, indeed, of all phantoms; for the feeblest ray of reason might surely show us, that not only its attainment, but its being, was impossible. There is no such thing in the universe. There can never be. The stars have it not; the earth has it not; the sea has it not; and we men have the mockery and semblance of it only for our heaviest punishment.
    John Ruskin (1819–1900)

    No imperfection in budded mountain,
    Valleys breathe, heaven and earth move together,
    daisies push inches of yellow air, vegetables tremble,
    green atoms shimmer in grassy mandalas,
    sheep speckle the mountainside, revolving their jaws with empty eyes,
    horses dance in the warm rain,
    Allen Ginsberg (b. 1926)

    That land is like an Eagle, whose young gaze
    Feeds on the noontide beam, whose golden plume
    Floats moveless on the storm, and in the blaze
    Of sunrise gleams when Earth is wrapped in gloom;
    An epitaph of glory for the tomb
    Of murdered Europe may thy fame be made,
    Great People! as the sands shalt thou become;
    Thy growth is swift as morn, when night must fade;
    The multitudinous Earth shall sleep beneath thy shade.
    Percy Bysshe Shelley (1792–1822)