The Equator
The equator (sometimes referred to colloquially as "the Line") is the intersection of the Earth's surface with the plane perpendicular to the Earth's axis of rotation and containing the Earth's center of mass. In more simple language, it is an imaginary line on the Earth's surface approximately equidistant from the North Pole and South Pole that divides the Earth into a Northern Hemisphere and a Southern Hemisphere. The equators of other planets and astronomical bodies are defined analogously.
topThe Equator
The equator is the intersection of the Earth 's surface with the plane perpendicular to the Earth's axis of rotation and containing the Earth's center of mass.
Equator - Wikipedia, the free encyclopedia
Information about the equator, tropics, and hemishpheres, from your About.com Guide. ... The Equator, Hemispheres, Tropic of Cancer, and Tropic of Capricorn Dateline: 04/16/99
The Equator, Hemispheres, Tropic of Cancer, and Tropic of Capricorn ...
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Equator Website
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Equator
The celestial equator is a great circle on the imaginary celestial sphere, in the same plane as the Earth 's equator. In other words, it is a projection of the terrestrial equator ...