celestial sphere

Speech parts

1. celestial sphere - Noun

2. Celestial sphere - Proper noun

Meaning

the apparent surface of the imaginary sphere on which celestial bodies appear to be projected

Synonyms

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Hypernyms

Examples

An analogous concept applies to other planets: a planet's celestial poles are the points in the sky where the projection of the planet's axis of rotation intersects the celestial sphere. Source: Internet

Declinations with magnitudes greater than 90° do not occur, because the poles are the northernmost and southernmost points of the celestial sphere. Source: Internet

Ecliptic coordinate systems main The idea of dividing the celestial sphere into constellations, understood as areas surrounding asterisms, is early modern. Source: Internet

Crux is exactly opposite to Cassiopeia on the celestial sphere, and therefore it cannot appear in the sky with the latter at the same time. Source: Internet

Effects of precession Right ascension (blue) and declination (green) as seen from outside the celestial sphere main The Earth's axis rotates slowly westward about the poles of the ecliptic, completing one circuit in about 26,000 years. Source: Internet

Concepts in Western astrology main * The native is the subject of the event (a birth, for example) being charted at a particular time and place, and is considered to be at the centre of the celestial sphere. Source: Internet

Close letter words and terms