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Equinox
01
equinoccio, punto equinoccial
(astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic
02
equinoccio
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
Ejemplos
The spring equinox marks the beginning of spring in the Northern Hemisphere.
El equinoccio de primavera marca el comienzo de la primavera en el hemisferio norte.
During the autumn equinox, the length of day and night are nearly equal.
Durante el equinoccio de otoño, la duración del día y la noche son casi iguales.
