Question

What is an equinox? sya it​

Answer 1

Answer:

Equinox means,

Explanation:

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

I hope this helps ^_^

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 are about equal almost everywhere on Earth. After the autumnal equinox, the days become shorter and the nights become longer.