Prime Meridian And | Antimeridian

The Prime Meridian is the 0° line of longitude. It runs directly from the North Pole to the South Pole, passing through England, France, Spain, Algeria, Mali, Burkina Faso, Togo, Ghana, and Antarctica.

We don’t need these lines to sail ships anymore. GPS handles that. prime meridian and antimeridian

Because of how time zones work, the people living just east of the Prime Meridian are "behind" Greenwich time, while those just west are "ahead." But at the Antimeridian, that difference adds up to exactly 12 hours. That means: The Prime Meridian is the 0° line of longitude

Here is the mind-bending part: The Prime Meridian and the Antimeridian are technically the same line. They are a single great circle cut in half. GPS handles that

The prime meridian is the starting point for measuring distance east and west around the globe [23, 26].

Have you ever visited the Royal Observatory? Or experienced the weirdness of crossing the International Date Line? Share your story in the comments below!

The Prime Meridian is an imaginary line that runs from the North Pole to the South Pole, passing through Greenwich, England. It is designated as 0° longitude and serves as the reference point for all other longitudes. The Prime Meridian was established in 1884 at the International Meridian Conference, where it was agreed upon as the universal reference point for navigation and mapping.