vernal equinox

From Wiktionary, the free dictionary
Archived revision by Rukhabot (talk | contribs) as of 12:25, 9 April 2019.
Jump to navigation Jump to search

English

Noun

English Wikipedia has an article on:
Wikipedia

vernal equinox (plural vernal equinoxes)

  1. (astronomy) The moment when the sun appears to cross the celestial equator while tilting towards from the observer, taking place in March in the northern hemisphere and September in the southern hemisphere.

Synonyms

Coordinate terms

Translations

See also