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The longitude of the Prime Meridian, by international definition and agreement, is zero (0°). .Every point on the Prime Meridian has a different latitude, and every latitude on Earthhas a point on the Prime Meridian.
The Prime Meridian is defined as Zero Longitude. Any longitude that you feel is "close" to zero is close to the Prime Meridian.
Large parts of the International Dateline coincide with the meridian of 180° longitude, but other parts deviate from it quite a bit. The meridian of 180° longitude is 180° from the Prime Meridian, both east and west.
The Prime Meridian is at zero degrees longitude and every possible latitude.
0 degree longitude is is called the Prime Meridian.
One degree east and one degree west. You're probably looking for the prime meridian and the International Date Line, but the IDL isn't a specific line of longitude.
The Prime Meridian is zero degrees longitude.
The 180 degree longitude is often miscalled international date line, when it is actually called the Anti Meridian.The date line is not a meridian or line of longitude because it is not a straight line as it deviates to separate geographical places, certain island groups for instance.See the link below for an image.The longitude that runs through Greenwich England is the prime meridian, which is 0 deg longitude.
Prime meridian
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The longitude of every point on the Prime Meridian is Zero.
The concept of zero degree longitude, also known as the Prime Meridian, was established by the 1884 International Meridian Conference held in Washington D.C. Sir George Airy, the Astronomer Royal of the United Kingdom, played a key role in determining the location of the Prime Meridian at the Royal Observatory in Greenwich, London. However, it is important to note that the concept of longitude and the need for an agreed Prime Meridian had been discussed and developed by many scientists, navigators, and cartographers over centuries prior to this conference.