c. 965 AD–c. 1040 AD
Ibn al-Haytham
Science · Personas científicas · Óptica · Matemáticas
A mathematician and optics scholar born in Basra and active in the medieval Islamic world. His life crosses the millennium; he is included for his birth chronology and the influence of his Book of Optics.
Precision, calendar, and review
- Start
- year · approximate
- End
- year · approximate
- Calendar and convention
- Historical-era years; the source calendar is not identified. No conversion of days is assumed.
- Year zero
- The scale goes from 1 BCE to 1 CE without year zero. Changing era names changes labels only.
- Documentary review
- Date not recorded
Reading the date: life span.
Sources
- www.britannica.com (opens in a new tab)
Source provenance and scope
- Publication date
- Pending verification: the source could not be accessed
- Bibliographic date checked
- 2026-09-23
The correspondence between this reference and individual claims has not yet been itemized.
This record is an editorial synthesis. Consult the sources to check claims and their limits. Chronological relationships alone do not establish causation.