Colloidal Crystal/bulk Crystals

Famous quotes containing the words crystal, bulk and/or crystals:

    Shall we gather at the river,
    Where bright angel feet have trod;
    With its crystal tide for ever,
    Flowing by the throne of God?
    Robert Lowry (1826–1899)

    The truth is that a Pigmy and a Patagonian, a Mouse and a Mammoth, derive their dimensions from the same nutritive juices.... [A]ll the manna of heaven would never raise the Mouse to the bulk of the Mammoth.
    Thomas Jefferson (1743–1826)

    It is clear that everybody interested in science must be interested in world 3 objects. A physical scientist, to start with, may be interested mainly in world 1 objects—say crystals and X-rays. But very soon he must realize how much depends on our interpretation of the facts, that is, on our theories, and so on world 3 objects. Similarly, a historian of science, or a philosopher interested in science must be largely a student of world 3 objects.
    Karl Popper (1902–1994)