Test Particles

Famous quotes containing the words test and/or particles:

    “The face we see was never young,
    Nor could it ever have been old.

    For he, to whom we had applied
    Our shopman’s test of age and worth,
    Was elemental when he died,
    As he was ancient at his birth:”
    —Edwin Arlington Robinson (1869–1935)

    “The atoms of Democritus
    And Newton’s particles of light
    Are sands upon the Red Sea shore,
    Where Israel’s tents do shine so bright.”
    —William Blake (1757–1827)