Assertion: celestial sphere | /r/CapableOf | pass through celestial poles
Facets:
Source sentences:
text: Hour circle, in astronomy, any great circle (similar to longitude) on the celestial sphere that passes through the celestial poles—i.e., is perpendicular to the celestial equator.
text: A great circle on the celestial sphere passing through the celestial poles and an observer's zenith .
text: In the equatorial coordinate system , a great circle on the celestial sphere passing through the celestial poles and the vernal equinox .
text: The astronomical meridian is also determined by the zenith, and is defined as a circle on the celestial sphere that passes through the zenith, nadir, and the celestial poles.
text: The astronomical meridian is also determined by the zenith, and is defined as a circle on the celestial sphere that passes through the zenith, nadir, and the celestial poles.