Alhazen
Yes
vivian and greg
He invented the camera obscura
Alhazen, known as the "father of modern optics," made significant contributions to the field of optics. He formulated the first comprehensive theory of vision and documented the anatomy of the eye. Alhazen also discovered the principles of reflection and refraction of light.
Alhazen, the Latinized name of Abū 'Alī al-Hasan ibn al-Hasan ibn al-Haytham, was born Basra, in what was then part of the Abbasid Caliphate is now in the Republic of Iraq, in 965.
Alhazen, also known as Ibn al-Haytham, was a pioneering Arab scientist and mathematician who made significant contributions to optics, particularly in the study of light and vision. He is best known for formulating the first complete theory of vision, which explained how light enters the eye and is processed by the brain. Alhazen also conducted experiments on refraction and reflection, laying the groundwork for the field of optics. His work influenced later scientists and established principles that are still relevant in modern physics.
The answer is PythagorasHis investigation of optics in Arab science also contributed to his understanding, particularly Alhazen's [al-HAH-zens] Perspectiva[pehr-spehk-TEE-vah] (ca. 1000 CE), which integrated the classical works of Euclid, Ptolemy, and Galen. Their understanding of the principles of geometry, and the sense of balance and proportion that geometry inspired, affected every aspect of Brunelleschi's architectural work.
Ibn al-Haytham, also known as Alhazen, a Persian scientist in the 11th century, is credited with discovering the rectilinear propagation of light. He conducted experiments and observations to understand how light travels in straight lines. His work laid the foundation for modern optics.
He was believed to be born in 965 and died in 1040. He lived in Basra, Arab (current day Iraq) and Cairo, Egypt.
Alhazen, also known as Ibn al-Haytham, worked in various places throughout his life including Baghdad, Cairo, and possibly also in Basra and Isfahan. He was a prominent scientist, mathematician, and astronomer who made significant contributions to optics, physics, and the scientific method during the Islamic Golden Age.
Alhazen (Ibn Al-Haytham), a great authority on optics in the Middle Ages who lived around 1000AD, invented the first pinhole camera,