(Encyclopedia) Greenwich mean time or Greenwich meridian time (GMT), the former name for mean solar time at the site of the Royal Observatory in Greenwich, England, which is located on the prime…
(Encyclopedia) daylight saving time (DST), time observed when clocks and other timepieces are set ahead so that the sun will rise and set later in the day as measured by civil time. The amount of…
(Encyclopedia) equal-time rule, a Federal Communications Commission rule that requires equal air time for all major candidates competing for political office. It was preceded by the fairness doctrine…
A transcontinental train schedule was the mother of invention by Karen Barss Map of world time zones – full size Related Links Time Measurement, Time Zones, and the International Date…
