Interview (in German) with Rudolf von Steiger

Ruedi von Steiger, at ISSI since the first days of the institute in 1995, has retired from his position as Administrative Director and as Professor at the University of Bern by the end of July 2021. For ISSI’s science portfolio, Ruedi represented Solar and Plasma Physics with his own focus on the composition of the solar wind using theoretical modeling and data from Solar Composition Analyzers on space missions such as Ulysses. As the full-time administrative director, Ruedi was essential in running the institute and nurturing its growth from a few to almost a thousand visitors per year. Moreover, Ruedi was the institute’s link to the University of Bern for which he taught courses in Observational Cosmology, Nucleosynthesis, and Quantum Mechanics and served on the Faculty Board of the Faculty of Science.