Point Groups

Famous quotes containing the words point and/or groups:

    And William had dudgeon for the sightless beadle
    Who worshipped a God like a grandmother on ice-skates,
    For William saw two angels on the point of a needle
    As nobody since except W. B. Yeats.
    Allen Tate (1899–1979)

    As in political revolutions, so in paradigm choice—there is no standard higher than the assent of the relevant community. To discover how scientific revolutions are effected, we shall therefore have to examine not only the impact of nature and of logic, but also the techniques of persuasive argumentation effective within the quite special groups that constitute the community of scientists.
    Thomas S. Kuhn (b. 1922)