Ulugh Beg's observatory, c. 1424 CE

Chapter 9 · Ottomans, Safavids and Mughals20 / 58

828 AH

KnowledgeUlugh Beg Observatory, Samarkand602 years ago

Approximate date

Ulugh Beg's observatory

Timur's grandson Ulugh Beg builds a giant observatory in Samarkand. His tables chart over a thousand stars and measure the year to within a minute.

How it touches Islam The Quran points to the sun and moon as a way to count the years; Muslim astronomers made that counting a science.

Ulugh Beg

It is He who made the sun a shining light and the moon a derived light and determined for it phases - that you may know the number of years and account [of time]. Allah has not created this except in truth. He details the signs for a people who know

Quran 10:5

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