So you see, now standing on my right is the Eastern Hemisphere

So you see, now standing on my right is the Eastern Hemisphere, left in the Western Hemisphere. This is the end time back to the starting point. .Commentary: the prime meridian of zero longitude on Earth, It is to determine the Earth's longitude and time of the adoption of the standard global reference meridian.It is not parallel with the natural destination, but rather Moncler artificial. However, the prime meridian to determine this, but went through a long historical process of .16 Century With geographical discovery and the opening of new routes. Many scientists were to map the selected one of the islands through their own or as the Prime Meridian Meridian islands draw a variety of charts. This variety is difficult to determine the Prime Meridian exchange, it needs an internationally recognized uniform meridian .1884 on October 1 in Washington at the International Conference on the longitude. formalize through Greenwich Observatory in London center of Yerevan Meridian Meridian instrument as a global Prime Meridian.