

Which was at the time part of the Buyid emirate. 6.1 Influence of Melodies on the Souls of Animals.4.3 Model of the Motions of Each of the Seven Planets.Ibn al-Haytham paved the way for the modern science of physical optics. Al-Haytham was dubbed the "Second Ptolemy" by Abu'l-Hasan Bayhaqi and "The Physicist" by John Peckham. Ibn al-Haytham is sometimes given the byname al-Baṣrī after his birthplace, or al-Miṣrī ("of Egypt"). īorn in Basra, he spent most of his productive period in the Fatimid capital of Cairo and earned his living authoring various treatises and tutoring members of the nobilities. Ibn al-Haytham was an early proponent of the concept that a hypothesis must be supported by experiments based on confirmable procedures or mathematical evidence-an early pioneer in the scientific method five centuries before Renaissance scientists. He was also the first to demonstrate that vision occurs in the brain, rather than in the eyes. Ibn al-Haytham was the first to explain that vision occurs when light reflects from an object and then passes to one's eyes. A polymath, he also wrote on philosophy, theology and medicine. His most influential work is titled Kitāb al-Manāẓir ( Arabic: كتاب المناظر, "Book of Optics"), written during 1011–1021, which survived in a Latin edition.

Referred to as "the father of modern optics", he made significant contributions to the principles of optics and visual perception in particular. 1040) was a Muslim Arab mathematician, astronomer, and physicist of the Islamic Golden Age.
HAYTHAM AL BARZANJI MISHKAH FULL
Ḥasan Ibn al-Haytham ( Latinized as Alhazen / æ l ˈ h æ z ən/ full name Abū ʿAlī al-Ḥasan ibn al-Ḥasan ibn al-Haytham أبو علي، الحسن بن الحسن بن الهيثم c. Omar Khayyam, Taqi ad-Din Muhammad ibn Ma'ruf, Kamāl al-Dīn al-Fārisī, Averroes, Al-Khazini, John Peckham, Vitello, Roger Bacon, Johannes Kepler.
