Question

what is equinox ? please tell please fast ​

Answer 1

Answer:

the time or date (twice each year) at which the sun crosses the celestial equator, when day and night are of equal length (about 22 September and 20 March).

Answer 2

Answer:

An equinox occurs when the position of the sun is exactly over the equator. When this happens, the hours of daylight and the hours of darkness and about equal almost everywhere on earth. Equinoxes take place twice a year. Autumn or fall, begins with the autumnal equinox.

Explanation:

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