Quarter Wave Plate

Famous quotes containing the words quarter, wave and/or plate:

    American family life has never been particularly idyllic. In the nineteenth century, nearly a quarter of all children experienced the death of one of their parents.... Not until the sixties did the chief cause of separation of parents shift from death to divorce.
    Richard Louv (20th century)

    Down the blue night the unending columns press
    In noiseless tumult, break and wave and flow,
    Rupert Brooke (1887–1915)

    Our press is certainly bankrupt in the “thrill of awe”Motherwise reverence: reverence for nickel plate and brummagem. Let us sincerely hope that this fact will remain a fact forever; for to my mind a discriminating irreverence is the creator and protector of human liberty.
    Mark Twain [Samuel Langhorne Clemens] (1835–1910)