Prompt
Generate a realistic image of a middle-aged Austrian physicist in the 1940s, wearing a suit and tie, with a thoughtful expression, standing in front of a blackboard filled with complex nuclear physics equations, paying homage to Georg Stetter, a renowned physicist known for his contributions to nuclear physics, awarded the Lieben Prize, with a subtle background hinting at his association with the University of Vienna, University of Hamburg, University of Freiburg, or University of Graz.