December 12, 2023 • 52m
For 30 years, the canon and astronomer Nicolaus Copernicus has known that the earth revolves around the sun. A revolution in the l...Read more
December 12, 2023 • 53m
Only when his housekeeper and companion Anna Schilling, banned by the bishop, and the Vorarlberg mathematician Georg Joachim Rheti...Read more