Vintage armillary spheres, used from ancient China, Persia and Europe, placed the sphere-earth model within the celestial sphere of planets and constellations, as described in 13th Chapter of the Surya-Siddhanta
Vintage armillary spheres, used from ancient China, Persia and Europe, placed the sphere-earth model within the celestial sphere of planets and constellations, as described in 13th Chapter of the Surya-Siddhanta
Leave a Reply