Robuta

https://romanchristendom.blogspot.com/2009/12/john-of-alexandria-6th-century-catholic.html?showComment=1263911082994 ROMAN CHRISTENDOM: John of Alexandria, the 6th century Catholic founder of modern science John Philoponus (Ἰωάννης ὁ Φιλόπονος) lived from AD 490 to AD 570. Φιλόπονος (Philoponus) means "lover of work" and he was so called for th... john of alexandriamodern scienceromanchristendomcentury