How Islam changed medicine: Ibn al-Haytham and optics

Ibn Al-Haytham: father of modern optics.

After the fall of the Roman Empire in AD 476, scientific progress in Europe had come to a standstill. This era between fall of Rome and the Renaissance is commonly known as the dark ages. However, from the 8th till 13th century, scientific and cultural knowledge had flourished in the Islamic world. This period, which began soon after the establishment of the Abbasid Khalifate in Baghdad in the ...

Ibn al-Haytham and the Origins of Computerized Image Analysis

† This paper originated from research supported by ARO grant W911NF0610359 and DARPA grant NBCH1050008. AbstractIbn al-Haytham (Latinized as Alhazen or Alhacen) was born in Basra in 965 A.D. [354 A.H.], but produced nearly all of his work in Cairo's al-Azhar Mosque, where he wrote nearly one hundred works on topics as diverse as poetry and politics. Al-Haytham is primarily known for his writing...

ibn al-haytham, kamāl al-dīn al-fārsī and wave motion of light

apart expressing the cause of the reflection of light from the surface of polished objects, ibn al-haytham in his al-manāẓir claims that the acceptance or rejection of light by these objects is only due to their polished surfaces and have nothing to do with their solidity, because the reflection of light from the surface of soft polished objects such as water is also possible. kamāl al-dīn al-f...

the theologian and the mathematician: fakhr al-dīn al-rāzī and the geometrical works of ibn al-haytham

fakhr al-dīn al-rāzī, theologian and philosopher of the 12th centuriy (1148-1209), has a huge literary production in many scholary disciplines of his time. nothwithstanding some original ideas which are mostly found in his theological and philosophical writings, most of his other works are compilations based on other sources. some of these sources still exist, while most of the others seem to h...

Ibn Hindu and the science of medicine.