One day ahead
Eastern and Western
it is one day before the day on the eastern side
The Greenwich (or Prime) Meridian and its "continuation" on the other side of the earth which is approximately the International Date Line.
Equator: The boundary between the northern and southern hemispheres, extending through all longitudes. All hemispheres.Prime Meridian and International Date Line: The boundary between eastern and western hemispheres, extending through all latitudes. All hemispheres.Tropic of Cancer: The parallel of 23.5 north latitude, extending through all longitudes. Northern, eastern, western hemispheres.Tropic of Capricorn: The parallel of 23.5 south latitude, extending through all longitudes. hemispheres. Southern, eastern western hemispheres.
The International Date Line separates Day 1 from Day 2 across the globe. Thus, if you are crossing the Internationa Date Line, you may be a day ahead or behind of the place you have travelled from.
The International Date Line runs between Russia and Alaska. The Eastern Hemisphere is a day ahead of the Western Hemisphere.
it is one day before the day on the eastern side
The International Date Line and the Prime Meridian both separate the eastern from the western hemisphere.
East (Paris) is always ahead with the exception of crossing the international date line.
Eastern and Western
The combination of the Prime Meridian and the International Date Line.
The eastern and western ones are.
By most standards, the prime meridian (which runs through Greenwich, England) as the eastern edge of the Western Hemisphere (and the western edge of the eastern hemisphere) and its longitudinal opposite at 180 degrees longitude (west or east, which runs through the Pacific Ocean) being the western edge of the western hemisphere and the eastern edge of the eastern hemisphere. The time zones known as Greenwich Mean Time and the International Date Line are sometimes alternatively used to demark the western from eastern hemispheres, but the would not be true hemispheres as those time zones are not straight longitudes.
The date of Pentecost in 2012 is May 27 in Western Christianity and June 3 in Eastern Christianity.
The Prime Meridian/International Date Line divide the western and eastern hemispheres
it is one day before the day on the eastern side
it is one day before the day on the eastern side