Hledat
Equinox
01
rovnodennost, bod rovnodennosti
(astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic
02
rovnodennost, bod rovnodennosti
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
Příklady
The equinoxes are important for astronomers studying the Earth's tilt and orbit.
Rovnodennosti jsou důležité pro astronomy studující sklon a oběžnou dráhu Země.
