celestial+sphere
51celestial meridian — noun : a great circle of the celestial sphere passing through the celestial poles and the zenith …
52sphère céleste — dangaus sfera statusas T sritis fizika atitikmenys: angl. celestial sphere vok. Himmelskugel, f; Himmelssphäre, f rus. небесная сфера, f; небосвод, m pranc. sphère céleste, f …
53sphère céleste — dangaus sfera statusas T sritis Gynyba apibrėžtis Įsivaizduojama neriboto spindulio sfera, koncentriška su Žemės rutuliu, į kurią projektuojami visi dangaus kūnai, išskyrus Žemę. atitikmenys: angl. celestial sphere pranc. sphère céleste …
54celestial pole — noun Date: 1848 either of the two points on the celestial sphere around which the diurnal rotation of the stars appears to take place …
55celestial equator — Astron., Navig. the great circle of the celestial sphere, lying in the same plane as the earth s equator. Also called equator, equinoctial, equinoctial circle, equinoctial line. [1870 75] * * * …
56celestial latitude — Astron. the angular distance from the ecliptic of a point on the celestial sphere. * * * …
57celestial longitude — Astron. the angular distance of a point on the celestial sphere from the great circle that is perpendicular to the ecliptic at the point of the vernal equinox, measured through 360° eastward parallel to the ecliptic. * * * …
58celestial pole — Astron. 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. Also called pole. [1900 05] * * * …
59celestial pole — noun An imaginary point situated where a planets axis intersects the celestial sphere …
60celestial equator — noun A great circle on the celestial sphere, coincident with the plane of earths equator …
