HWGACOR FOR DUMMIES

" An experiment that has a water-loaded glass sphere was carried out and al-Farisi showed the extra refractions a result of the glass could possibly be ignored in his design.[seventy four][c] As he mentioned in his Kitab Tanqih al-Manazir (The Revision of the Optics), al-Farisi utilised a significant crystal clear vessel of glass in The form of the