천구의 적도와 황도

Celestial Equator and the Ecliptic

The tilt relationship of the celestial sphere and ecliptic The celestial equator is the enlargement of the earth’s equator to the celestial sphere. Therefore, the celestial equator can be represented by a line fixed on the … more

Zodiac Simulation

Zodiac 2

Zodiac is a belt of the heavens within about 8° on either side of the ecliptic, including all apparent positions of the sun, moon, and most familiar planets. It is divided into twelve equal divisions or … more

Zodiac Simulation

Zodiac

Zodiac The Ecliptic is the way the sun passes in the sky. zodiac means 12 constellations on the ecliptic. It is said that the zodiac was made in Babylonia around the 7th century BC. Constellation 1 … more