Description
Rudolf Wolf, the first director of the ETH Observatory and a pioneer in sunspot research, collected everything related to astronomy: including sundials, astrolabes, and graphometers. Today, around 300 of his objects belong to the collection of scientific instruments and teaching aids at the ETH Library. In the foyer of the observatory, a new exhibition offers insights into Rudolf Wolf's collection at its original location. Get to know the measuring instruments, sundials, and the telescope used by Wolf to count sunspots, and learn how to use them. The exhibition is available in German and English as well as in simple language.
Highlights
- Exhibition in the historic Semper Observatory
- Insights into Rudolf Wolf's collection
- Available in German, English, and simple language
General Information
The exhibition 'Exploring the Sky' showcases astronomical instruments from the collection of the first director of the ETH Observatory, Rudolf Wolf. Visitors can learn more about the use of measuring instruments and sundials and experience the objects at their original location.
Location
Loading map...
How to get there
Event Calendar
September 2026
Event Media
More events in Zurich
Ready to Host an Event?
Create, manage, and promote your event in minutes.








