Universal Time/Definition: Revision history

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6 March 2009

  • curprev 15:0315:03, 6 March 2009imported>Bruce M. Tindall 219 bytes +219 New page: <noinclude>{{Subpages}}</noinclude> (UT) A measurement of time based on the rotation of the Earth as determined by astronomical observations; it may vary by as much as 0.9 seconds from Co...