Centuries before Leonardo da Vinci lived and worked in Italy, a Persian astronomer, physician, geographer and writer was conducting research into the nature of the cosmos and man’s place in it. Zakariya al-Qazwini (d. 1283) wrote and illustrated The Wonders of Creation and Rarities of Existence (1280), a remarkable 13th-century document cataloging the earth, the heavens and the many forms of...
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