Medieval manuscript by Qotbeddin Shirazi (1236–1311), a Persian astronomer. The image depicts an epicyclic planetary model.
(via d-r-o-s-s)
Medieval manuscript by Qotbeddin Shirazi (1236–1311), a Persian astronomer. The image depicts an epicyclic planetary model.
(via d-r-o-s-s)
Medieval manuscript by Qotbeddin Shirazi (1236–1311), a Persian astronomer. The image depicts an epicyclic planetary...
Medieval manuscript by Qotbeddin Shirazi (1236–1311), a Persian astronomer. The image depicts an epicyclic planetary...
Medieval manuscript by Qotbeddin Shirazi (1236–1311), a Persian astronomer. The image depicts an epicyclic planetary...