equinox meaning

Thu, 07 May 2026 15:12:44 +0000

An equinox is equivalently defined as the time when the plane of Earth's equator passes through the geometric center of the Sun 's disk. [7][8] This is also the moment when Earth's rotation axis is. Equinox, either of the two moments in the year when the Sun is exactly above the Equator; also, either of the two points in the sky where the ecliptic (the Suns annual pathway) and. EQUINOX definition: 1. either of the two occasions in the year when the centre of the sun is directly above the. Learn more. Equinox descends from aequus, the Latin word for "equal" or "even," and nox, the Latin word for "night"a fitting history for a word that describes days of the year when the daytime and nighttime.