Definitions for northern hemisphere
This page provides all possible meanings and translations of the word northern hemisphere
the hemisphere that is to the north of the equator
The hemisphere of the Earth (or any celestial body) to the north of its equator.
The Northern Hemisphere is the half of a planet that is north of its equator—the word hemisphere literally means “half sphere”. It is also that half of the celestial sphere north of the celestial equator. Earth's northern hemisphere contains most of the planet's land, and roughly 90% of its human population. See also Arctic, Temperate zone, Tropics, Seasons and Climate Due to the Earth's axial tilt, winter lasts from the winter solstice to the vernal equinox, while summer lasts from the summer solstice through to the autumnal equinox. The Arctic is the region north of the Arctic Circle. Its climate is characterized by cold winters and cool summers. Precipitation mostly comes in the form of snow. The Arctic experiences some days in summer when the Sun never sets, and some days during the winter when it never rises. The duration of these phases varies from one day for locations right on the Arctic Circle to several months near the North Pole. Between the Arctic Circle and the Tropic of Cancer lies the Northern Temperate Zone. The changes in these regions between summer and winter are generally mild, rather than extreme hot or cold. However, a temperate climate can have very unpredictable weather.
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"northern hemisphere." Definitions.net. STANDS4 LLC, 2015. Web. 1 Mar. 2015. <http://www.definitions.net/definition/northern hemisphere>.