Wednesday 14 April 2010

West

West is a noun, adjective, or adverb indicating direction or geography.

West is one of the four cardinal directions or compass points. It is the opposite of east and is perpendicular to north and south.

By convention, the left side of a map is west.

To go west using a compass for navigation, set a bearing or azimuth of 270°.

West is the direction opposite that of the Earth's rotation on its axis, and is therefore the general direction towards which the Sun sets.

During the Cold War "the West" was often used to refer to the NATO camp as opposed to the Warsaw Pact and non-aligned nations. The expression survives, with an increasingly ambiguous meaning.

Moving continuously west is following a circle of latitude, which, except in the case of the equator, is not a great circle.

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