c. 1230
Warfare
China
Rocket arrows and fire lances
Song and Jin armies mounted gunpowder tubes on arrows and spears.
Why it mattered
The first rocket weapons.
Middle Ages
1230
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Nearby in the record
1202Science
Fibonacci's Liber Abaci
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Mongol relay post and Pax Mongolica
Central Asia
1215Society
Magna Carta
England
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Spectacles
Italy
c. 1250Science
Nasir al-Din al-Tusi and the Maragha observatory
Persia