Question

what is Greenwich Mean Time?in easy language.......

Answer 1

Definition of Greenwich mean time. : themean time of the meridian of Greenwichused historically as the prime basis of standard time throughout the world — called also Greenwich time; compare coordinated universal time. See Greenwich mean timedefined for English-language learners.

Answer 2

Greenwich mean time means time measured at earth centered longitude or say 0 degree longitude.It is considered as earth's standard time and the time of other countries are fixed by comparing with this.It passes from England.
It is known as Royal Greenwich Observatory.

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