Prompt

Generate an image of Raphael Bousso, a middle-aged American physicist with a professional demeanor, standing in front of a blackboard filled with complex equations related to theoretical physics, cosmology, and quantum gravity. He is wearing a pair of glasses and a University of California, Berkeley attire. The blackboard should have key terms such as "Bousso bound", "holographic principle", and "string theory" highlighted. The style should be a realistic portrait with a focus on conveying a sense of intellectual authority and expertise in the field of physics.