Cosmas Indicopleustes
fl. 540s
Alexandrian merchant and cosmologist. In his Christian topography (557–60), argued that the universe was rectangular and vaulted.
Source
Oxford classical dictionary.
Bibliography
Oxford classical dictionary. 4th edition, revised. Edited by Simon Hornblower, Antony Spawforth, and Esther Eidinow. Oxford: Oxford University Press. 2012.
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