Prompt
Create a realistic portrait of Abdus Salam, a renowned Pakistani physicist, in a formal setting, possibly in front of a blackboard filled with complex physics equations or surrounded by symbols of his notable work, such as the electroweak unification theory. He should be dressed in attire befitting his profession and era, possibly a suit and tie, and exude a sense of intellectual depth and contemplation. Incorporate subtle hints of his achievements, such as a Nobel Prize in Physics medal around his neck or a book titled "Electroweak theory" or "Salam–Weinberg model" in his hand. The style should be photorealistic, capturing the essence of a man who contributed significantly to theoretical physics.