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What is current Coordinated Universal Time (UTC)?
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What is Universal Time (UT)?
Sep 24, 2009 · NIST radio station WWV broadcasts time and frequency information 24 hours per day, 7 days per week to millions of listeners worldwide. WWV is located near Fort Collins, Colorado, about 100 kilometers north of Denver.
Coordinated Universal Time or UTC is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones .
In April 1967, WWV stopped using the local time of the transmitter site (Eastern Time until 1966, and Mountain Time afterwards) and switched to broadcasting Greenwich Mean Time or GMT. The station switched again, to Coordinated Universal Time (UTC), in 1974.
Universal Time ( UT or UT1) is a time standard based on Earth's rotation. [1] . While originally it was mean solar time at 0° longitude, precise measurements of the Sun are difficult.
