Energieapéro Graubünden

A JUBILEE with a Vision - from the Atmosphere to the Cosmos. Wednesday, June 10, 2026, 5:00 p.m. to 7:00 p.m.followed by an apéritif.Topics:Brothers to the Sun, to Freedom - a ceremonial speech with songs. Köbi Gantenbein, Journalist and Musician, Fläsch Building with CO2 from the Atmosphere. Dr. Peter Richner, former Deputy Director of Empa, Dübendorf Sustainability from a Universal Perspective – a Journey through Astronomical Dimensions. Prof. em. Dr. Kathrin Altwegg, Astrophysicist, Bern Wednesday, August 26, 2026, 5:00 p.m. to 7:00 p.m.Natural refrigerants as a new standard for heat pumps? Wednesday, November 18, 2026, 5:00 p.m. to 7:00 p.m.followed by an apéritif. Topics to follow.