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Equinox
01
equinozio, punto equinoziale
(astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic
02
equinozio
either of the two moments in a year when the Sun, in its apparent motion along the ecliptic, crosses the celestial equator, resulting in approximately equal periods of daylight and darkness worldwide
Esempi
The equinoxes are important for astronomers studying the Earth's tilt and orbit.
Gli equinozi sono importanti per gli astronomi che studiano l'inclinazione e l'orbita della Terra.
