Metadata
Author: WikiMatrix
Data
English[en]
He is credited with having taken seven astronomical instruments to Kublai Khan, as a present from Hulagu Khan including a Persian astrolabe, a globe and an armillary sphere, in 1267.
Swedish[sv]
Jamal ad-Din, en persisk astronom, introducerade Kublai Khan till sju persiska astronomiska instrument, inklusive en persisk glob och en armillarsfär år 1267.