Likewise, North Korea was given a roughly triangular portion of territory south of the 38th parallel and west of longitude 127° E that includes the city of Kaesŏng.
But the terraces are arrayed in parallel like lines of longitude on a globe, creating a ratchet-like profile around the circumference of the pearl.
But Kemball says the field's most likely structure is similar to that of Earth, with magnetic field lines looping around the planet parallel to lines of longitude.
For example, on a plane, parallel lines never meet, but this is not so for geodesics on the surface of the Earth: for example, lines of longitude are parallel at the equator, but intersect at the poles.
On average, twice per year twin tropical cyclones will form in the western Pacific ocean, near the 5th parallel north and the 5th parallel south, along the same meridian, or line of longitude.
The curvature of the earth's surface, for example, is revealed in the fact that geodesics that begin in parallel directions can begin to approach one another for example, two lines of longitude can both be perpendicular to the equator, but converge on one another as they approach the poles.
The study was carried out in the Republic of Benin, a tropical West African country situated between the 1st and 4th Meridian of longitude and between the 6th and 12th parallels of north latitude.
On a Mercator chart the meridians of longitude are represented by equally spaced vertical lines, and the parallels of latitude are represented by horizontal lines that are closer together near the Equator than near the poles.
Adapted from Dava Sobel's international best seller, Charles Sturridge's film tells the parallel stories of John Harrison Michael Gambonn), the 18th-century carpenter, clockmaker and musician whose nautical timepieces attempted to solve the complexities of longitude at sea, and Rupert Gould Jeremy Ironss), the World War I Royal Air Force veteran who rescued Harrison's work from oblivion.
The Commissioners of Longitude were not known as the Board of Longitude until around the 1760s.
