In which year Greenwich Mean Time (GMT) was established?
In which year Greenwich Mean Time (GMT) was established?
(A) 1864
(B) 1880
(C) 1882
(D) 1884
Greenwich Mean Time (GMT) was selected as the universal standard at the International Meridian Conference in Washington D.C. in 1884. GMT had already been in use as "British Railway Time" in 1847 and was officially implemented across Great Britain in 1880.