Longitude is the angle east or west around the earth, just like latitude is the angle north and south. Longitude lines are called meridians. For latitudes, we have two fixed points - the north and south poles - that we use as end points. But, going around the earth, there is no start...
Understand that the lines of longitude are vertical lines that encircle the earth with each longitude line being parallel to the Prime Meridian. The Prime Meridian is a vertical line running from the North Pole to the South Pole that crosses over Greenwich, England. The lines of longitude measur...
Imaginary vertical longitude lines are called meridians. The Prime Meridian is a special meridian that is at 0° longitude. Longitudes are also important when it comes to time zones. Image by author | Opposite of the Prime Meridian, Antimeridian lies at 180° longitude. Parallels are like a ...
Learn the definition of longitude, what the lines of longitude are, and see longitude examples. Also, discover important lines of longitude on Earth.
A lines of longitude is also called ameridian, derived from the Latin, frommeri, a variation of "medius" which denotes "middle", anddiem, meaning "day." The word once meant "noon", and times of the day before noon were known as "ante meridian", while times after it were "post meri...
Facts about lines of longitude Lines of latitude (also calledparallels) are imaginary lines that circle Earth’s surface, running east and westparallelto the Equator. Lines of longitude (also called meridians) run between the geographicNorth Poleand the geographicSouth Poleand are used to measure ...
Lines of longitude run from pole to pole, crossing the equator at right angles. All lines of longitude are equal in length. Each line of longitude also is one half of a great circle. Unlike lines of latitude, which run parallel to the equator, lines of longitude (meridians) converge at ...
Which are lines of latitude? Latitude lines are geographical coordinates that are used to specify the north and south sides of the Earth. Lines of latitude, also called parallels, run from east to west in circles parallel to the equator. They run perpendicular to the lines of longitude, which...
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Longitude lines are the imaginary vertical lines that go from north to south pole. Because the Earth is always rotating, it’s near impossible to get a fix on your longitude based on the stars. This problem was so important that the British Parliament passed the Longitude Act 1714 which offe...