Noun:

ଜ୍ୟୋତିର୍ବିଜ୍ଞାନ,

celestial sphere's Usage Examples:

Beta Cephei is a visible star located within 5° of the precessional path traced across the celestial sphere by the Earth"s North pole.

If the equator is projected outward to the celestial sphere, forming the celestial equator, it crosses the ecliptic at two points.

and navigation, the celestial sphere is an abstract sphere that has an arbitrarily large radius and is concentric to Earth.

The solstitial colure is the meridian or great circle of the celestial sphere which passes.

locate astronomical objects on the celestial sphere, as seen at a particular date, time, and location on Earth.

In astronomy, an equinox is either of two places on the celestial sphere at which the ecliptic intersects the celestial equator.

In astronomy, declination (abbreviated dec; symbol δ) is one of the two angles that locate a point on the celestial sphere in the equatorial coordinate.

fundamental plane consisting of the projection of Earth"s equator onto the celestial sphere (forming the celestial equator), a primary direction towards the vernal.

The celestial spheres were made of a fifth element, an unchangeable aether.

The celestial equator is the great circle of the imaginary celestial sphere on the same plane as the equator of Earth.

Aristotle also noted that celestial spheres made of aether held the stars and planets.

hemisphere, also called the Northern Sky, is the northern half of the celestial sphere; that is, it lies north of the celestial equator.

Synonyms:

sphere, surface, firmament, apex of the sun's way, nadir, celestial point, apex, heavens, welkin, empyrean, vault of heaven, solar apex, zodiac, zenith,

Antonyms:

antapex, nadir, zenith, natural object, uncover,