Prompt

Generate a realistic image of an American astronomer and professor in a professional setting, possibly in front of a blackboard or a large screen displaying equations or astronomical images, highlighting his work on supermassive black holes, stellar dynamics, and galactic nuclei; he is likely middle-aged, with a thoughtful expression, wearing glasses and attire suitable for an academic environment such as a suit or a lab coat, incorporating symbols or visuals representing his published works "A Philosophical Approach to MOND" and "Dynamics and Evolution of Galactic Nuclei".