The hwgacor Diaries
" An experiment using a water-loaded glass sphere was executed and al-Farisi showed the extra refractions as a result of glass might be disregarded in his model.[seventy four][c] As he famous in his Kitab Tanqih al-Manazir (The Revision from the Optics), al-Farisi made use of a substantial very clear vessel of glass in The form of a sphere, which w