ekuinoks pranveror

ekuinoks pranveror

One of two days during the year when the declination of the Sun is at the equator. The vernal equinox denotes the first day of the spring season. For the Northern Hemisphere, the date of vernal equinox on either March 20 or 21 (changes yearly). September 22 or 23 is the date of the vernal equinox in the Southern Hemisphere. During the vernal equinox, all locations on the Earth (except the poles) experience equal (12 hour) day and night.

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Ipar/Tárgykör: Geography
Kategória: Physical geography
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ekuinoks

Astronomy; General astronomy

Either of the two points (vernal, autumnal) on the celestial sphere where the ecliptic (which is the apparent path of the sun on the sky) intersects the celestial equator. Due to ...

ekuinoks

Geography; Physical geography

Two days during the year when the declination of the Sun is at the equator. The September equinox occurs on September 22 or 23. The March equinox occurs on March 20 or 21. On ...

ekuinoks

Aerospace; Space flight

The equinoxes are times at which the center of the Sun is directly above the Earth's equator. The day and night would be of equal length at that time, if the Sun were a point and ...

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Geography; Physical geography

The day-to-day state of the atmosphere.

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A large wave, or series of waves, caused when an earthquake causes massive undersea crust movements and/or collapses which displace the water above.

humus

Geography; Physical geography

The decomposed organic element of the soil. Is identified both as an independent horizon in some soils, or in the clay-humus complex. It is usually dark in colour and comes in two ...