Which Happened First?

Ibn al-Haytham

Ibn al-Haytham
Image: Michel Bakni · CC BY-SA 4.0 · source

Ibn al-Haytham, Latinized as Alhazen, was a mathematician, astronomer, and physicist of the Islamic Golden Age from Iraq. Referred to as "the father of modern optics", he made significant contributions to the principles of optics and visual perception in particular.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Who was born first?

Timeline

  1. Abu Nasr Mansurcirca AD 960 – 1036
  2. Abu Mansur al-Baghdadicirca AD 961 – 1037
  3. Ibn al-Haytham (this page)circa AD 965 – 1039
  4. Bjarni HerjólfssonAD 966 – 11th century
  5. Sergius IVcirca AD 970 – May 12, 1012
  6. Guido of Arezzocirca AD 992 – 1050

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