Greenwich clock with standard measurements |
Greenwich Mean Time (GMT) ,currently employed time standard could soon be history. Greenwich Mean Time will likely be replaced by Coordinated Universal Time, which is determined by the International Bureau of Weights and Measures (BIPM) in Paris.Leading scientists from around the world are meeting in Britain to consider a proposal that could eventually see Greenwich Mean Time (GMT) demoted to a footnote in history.
For more than 120 years GMT has been the international standard for timing, but it is now under threat from a new definition of time itself based not on the rotation of the Earth, but on atomic clocks.Greenwich Mean Time (GMT) may be consigned to history as increasingly complex communications technologies require a more accurate system of measuring the time.
The problem for the scientific community is that the earth’s rotation is not constant: it slows down by about a second every year.ITU is proposing new time standard based on atomic clocks instead of using the GMT system and adding leap seconds so that time should be allowed to be measured without interruption.
Lets wait and see what would be standard for world timing.
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