Humboldt-Universität zu Berlin | Faculty of Mathematics and Natural Sciences | Department of Physics | Colloquium Colloquium Colloquium of the Department of Physics Colloquium of the Department of Physics Archive of the "Colloquium of the Department" Other Events Other Events Archive of the "Other Events" Berliner Physikalisches Kolloquium Berliner Physikalisches Kolloquium in the Magnus-Haus