Ecliptic
Ecliptic

Ecliptic

The ecliptic is the apparent path that the Sun follows across the sky over the course of a year as seen from Earth. It is the plane of Earth’s orbit around the Sun projected onto the celestial sphere. The ecliptic is significant in astronomy because it defines the plane in which eclipses occur and serves as a reference for the positions of the planets and other celestial bodies in the solar system.

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