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Thread: Time standard

  1. #1
    Join Date
    Apr 2008
    Location
    Ann Arbor, Michigan
    Posts
    6,523

    Time standard

    171208-1218 EST

    Time (frequency) is the base standard for many different units of measurement.

    See
    https://en.wikipedia.org/wiki/Atomic_clock
    https://en.wikipedia.org/wiki/Units_of_measurement

    and you can search for more information.

    .

  2. #2
    Join Date
    Jul 2006
    Posts
    2,472
    "Time," he added slowly -- "time is what keeps everything from happening at once."
    -- Ray Cummings' short story The Time Professor, Argosy All-Story Weekly (Jan. 8, 1921)
    (Probably not from Einstein, Feynman, or other prominent physicists.)

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