World Map Of Prime Meridian – Discover more about the historic Prime Meridian of the world Royal Observatory Greenwich is famous around it’s possible to build up an accurate map of the sky. Meridian lines also help to measure . Time in countries to the west of the Prime Meridian is always behind that of the UK. Image caption, Maps of the world showing different time zones. The International Date Line is the vertical wriggly .
World Map Of Prime Meridian Greenwich meridian | Definition, History, Location, Map, & Facts : Time in countries to the west of the Prime Meridian is always behind that of the UK. Image caption, Maps of the world showing different time zones. The International Date Line is the vertical . The meridian line in Greenwich represents the Prime Meridian of the world, Longitude Zero (0ยฐ 0′ 0″). Every place on the Earth is measured in terms of its angle east or west from this line. Since 1884 .