Question

In anderent times than that of the Northern Hemisphere?
Why do the poles experience about six months day and six months night?
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Answer 1

Answer:

The Northern Hemisphere is the top half of Earth that is north of the Equator. For other planets in the Solar System, north is defined as being in the same celestial hemisphere relative to the invariable plane of the solar system as Earth's North Pole.

The poles experience about six months of day and six months of night due to the tilt of the earth on its axis. Because of this tilt, each pole is tilted towards and away from the sun for about six months each. When the North Pole is tilted towards the sun, it experiences continuous daylight for six months.