622–1258 · Middle East · Science
Muslim-ruled societies connected trade and scholarship from Iberia to Central Asia; scholars advanced mathematics, astronomy, medicine and philosophy.
Atlas dossier · Medieval WorldFree device narration · synchronized English captions · transcript available
Why it matters
Muslim-ruled societies connected trade and scholarship from Iberia to Central Asia; scholars advanced mathematics, astronomy, medicine and philosophy.
Al-Khwarizmi · Ibn Sina · Ibn al-Haytham · merchants and translators
Translation, experiment and exchange preserved and expanded knowledge later shared across Africa, Asia and Europe.
Interpretation note
This dossier distinguishes the event’s basic chronology from later arguments about meaning, responsibility and legacy. When comparing religious, national, Indigenous or scholarly interpretations, consult the primary and institutional sources above alongside peer-reviewed historical work.
Elsewhere in the world
618–1279 · AsiaTang and Song ChinaTang and Song societies joined strong states, immense cities and international commerce with advances in printing, navigation, metallurgy, mathematics and administration.
650–1900 · AfricaTrans-Saharan trade and enslavementCaravan routes exchanged gold, salt, textiles, books and other goods between North and West Africa; enslaved Africans were also transported northward through Saharan networks over many centuries.
700–1900 · AfricaIndian Ocean and East African slave tradesInterconnected Red Sea and Indian Ocean systems moved commodities and enslaved people among East Africa, Arabia, Persia, India and island societies; Zanzibar became a major nineteenth-century hub.