Lerninhalte |
Topics: - Antique Chinese astronomy (Han dynasty and later) - Ptolemy's Almagest (2nd cent. AD) - Carolingian celestial observations (ca. AD 760-840) - What happened in AD 775 ? (strong radiocarbon variation etc.) - Galactic supernovae of AD 1006 and 1054 - From geocentric to heliocentric (Copernicus, Brahe, Marius, Galileo, Kepler) |