Mathematisch-Physikalischer Salon

The Mathematisch-Physikalischer Salon houses a world-famous collection of historical timepieces and scientific instruments. Terrestrial and celestial globes are on view alongside optical, astronomical and geodetic devices of the sixteenth to nineteenth centuries, and the fascinating compendium also includes instruments for calculating and drawing as well as determining length, dimensions, temperature and air pressure.

In three large display rooms, the Mathematisch-Physikalischer Salon provides insight into the early development of fine mechanics, globes, clocks and watches. Selected examples serve to illustrate descriptions of application and technology.

Among the collection’s highlights are the Arabian celestial globe of the thirteenth century and the calculating machine of ca. 1650 once belonging to Blaise Pascal. A further special attraction is the orbit clock showing the position of the sun, moon, Mercury, Venus, Mars, Jupiter and Saturn at any given time of day. Elector August commissioned Eberhard Baldewein to make this spectacular piece in the 1560s.

This venerable collection of historic scientific instruments is closed for construction. We apologize for any inconvenience and thank you for your understanding.