What do you understand by the Greenwich Mean Time and International Da

Question

What do you understand by the Greenwich Mean Time and International Date Line? Explain the significance of International Date Line with the help of suitable examples.

19 Oct 2021

Answer :

Word Count : 545

Greenwich Mean Time (GMT) and the International Date Line (IDL) are key components of the global system for measuring time and date. These concepts play a crucial role in various fields, including navigation, astronomy, and, more broadly, in coordinating activities on a global scale.

Greenwich Mean Time (GMT):

Greenwich Mean Time, now often referred to as Coordinated Universal Time (UTC), is a time standard that serves as the baseline for measuring time worldwide. It originated from the Royal Observatory in Greenwich, London, and was historically used as a reference point for navigation and astronomical observations. GMT is based on the mean solar time at the Prime Meridian, which passes _______ ______ _____ ____ ______ ________ ______ ________ ____ _______ ________.
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