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Related to celestial pole: celestial equator
Either of two diametrically opposite points at which imaginary extensions of the earth's rotational axis intersect the celestial sphere.
(Astronomy) either of the two points at which the earth's axis, extended to infinity, would intersect the celestial sphere. Sometimes shortened to: pole
each of the two points in which the extended axis of the earth cuts the celestial sphere and about which the stars seem to revolve.
Either of the points at which the extensions of the Earth's axis intersect the celestial sphere.