What Is Universal Time (UT)?

Universal Time -- from Eric Weisstein's World of Astronomy

What Is Universal Time (UT)?

Coordinated Universal Time, Space Wiki

Universal Time (UT)

Universal Time -- from Eric Weisstein's World of Astronomy

Has the date of the winter solstice shifted? It appears that days

What we do International Atomic Time (TAI), Coordinated Universal

Or Universal Time, Julian Date, and Celestial Coordinates. - ppt

1 Time Scales UT0, UT1, EAL, TAI, UTC Ricardo José de Carvalho

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