Question

What is Universal Coordinate time?

Answer 1

Universal Coordinated Time (UTC) is also known as Greenwich Mean Time( GMT ).It is maintained by the BIPM. It is also known as Z time or Zulu time.It is the basis for local times world wide.UTC nominally reflect the mean solar time along the Earth prime meridian.

Answer 2

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Coordinated Universal Time or UTC is the primary time standard by which the world regulates clocks and time. It is within about 1 second of mean solar time at 0° longitude, and is not adjusted for daylight saving time. It is effectively a successor to Greenwich Mean Time.