THE BASIC PRINCIPLES OF HWGACOR LOGIN

" An experiment which has a drinking water-filled glass sphere was executed and al-Farisi showed the extra refractions as a result of glass could be overlooked in his design.[74][c] As he noted in his Kitab Tanqih al-Manazir (The Revision with the Optics), al-Farisi employed a significant very clear vessel of glass in the shape of the sphere, which