KnowraSpherical astronomyLinked fromLinked fromThe 11 pages that link to Spherical astronomy, each with the reason it gives.All 11Related 3Narrower topic 8AstrometryNarrower topic: Astrometry is the precision-measurement practice within this broader positional framework.HipparchusNarrower topic: His measurements and models helped make this mathematical field systematic.SphereNarrower topic: Its central model turns directions in the sky into points on a sphere.Right ascensionNarrower topic: Right ascension is a central coordinate in its positional calculations.Eudoxus of CnidusNarrower topic: Eudoxus’s system belongs to the ancient effort to represent the sky through spherical geometry.Armillary sphereNarrower topic: The instrument’s enduring significance comes from making spherical astronomy visible.Ulugh BegNarrower topic: Its methods underpinned the observatory’s positional astronomy.Spherical triangleNarrower topic: It applies spherical geometry to directions observed from Earth.