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6-26-1274
Astronomer and mathematician Nasir al-Din al-Tusi died in Baghdad. Born in Tus in what is now Iran, he spent most of his life there before joining invading Mongols on their westward campaign toward Baghdad in 1256.
More information about:
Nasir al-Din al-Tusi
More information about:
Nasir al-Din al-Tusi
Date:
Tuesday, June 26, 1274
