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Tropics Has two meanings: Tropics, the specific latitudes of 23.45° S (the Tropic of Capricorn) and 23.45° N (the Tropic of Cancer) or tropics, the region on earth between these two latitudes. The tropics span the latitude range of the sun's geographical position. At each latitude within the tropics the sun will appear directly overhead twice a year. Outside of the tropics the sun will never reach a height of 90°. The Tropics are the latitudes of the sun's declination on the solstices. The Equator is the latitude of the sun's declination on the equinoxes. See declination, Solstices, Equinoxes.

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