Regiomontanus (1436-1476)


Johannes Müller von Königsberg, today best known by the Latin epithet Regiomontanus, was a German mathematician, astronomer, astrologer, translator, instrument maker and Catholic bishop.

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Yuriy Drohobych (1450-1494)


Yuriy Drohobych was an Ukrainian philosopher, astrologist, writer, medical doctor, rector of the University of Bologna, professor of Kraków Academy, first publisher of a Ukrainian printed text. Ukraine issued a  beautiful commemorative coin to remember him by the occasion of the International Year of Astronomy in 2009.

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