sphaera recta
Noun
Meaning
sphaera recta (singulare tantum)
(astronomy) An idealised conception of the celestial sphere in which the celestial equator is perpendicular to the local horizon and the Sun reaches the zenith at its highest point.
Noun
sphaera recta (singulare tantum)
(astronomy) An idealised conception of the celestial sphere in which the celestial equator is perpendicular to the local horizon and the Sun reaches the zenith at its highest point.