Quran Universe

The Book of Optics, c. 1015 CE

Chapter 8 · Baghdad and the golden age28 / 58

405 AH

KnowledgeCairo, Egyptabout 1,000 years ago

Approximate date

The Book of Optics

Kept under house arrest in Cairo, Ibn al-Haytham writes the Book of Optics. He shows that light enters the eye and tests every claim by experiment.

Ibn al-Haytham

Source: History ·

Every moment in the timeline

Borders come from Cliopatria, the open map of the Seshat Global History Databank (CC BY 4.0), and are approximate. Dates before 1000 BCE are estimates, and for the earliest prophets the Quran gives the order of events but not their years. Sources: the Quran, Sahih al-Bukhari and Muslim, the Seerah of Ibn Ishaq, Ibn Kathir's al-Bidaya wan-Nihaya, and standard histories. See also the villains of Islamic history, from Iblis to the Dajjal, and the library of people, nations, empires and places.

1. The beginningAdam to Nuh · dates unknown

2. Early nationsc. 3500 to 1600 BCE

3. Ibrahim and his familyc. 2000 to 1700 BCE

4. Musa and the Children of Israelc. 1350 to 540 BCE

5. Empires and Isa539 BCE to 600 CE

6. The Prophet Muhammad ﷺ570 to 632 CE

7. The first caliphates632 to 750 CE

8. Baghdad and the golden age751 to 1258 CE

9. Ottomans, Safavids and Mughals1260 to 1798 CE

10. Colonial age to today1804 CE to now

11. Signs of the HourStill to come