Abstract

Once a group of physicists at my university invited me to a physics colloquium. They were certain that I would get a great deal out of it. I love theoretical physics, although my preparation for understanding the "real stuff" is extremely modest. After the first ten minutes of the lecture, I realized I was in way over my head; though I understood the topic and the trajectory, I was not able to follow the path. But I stayed and continued to enjoy the lecture. No longer was I understanding the lecture as a physics lecture—that is, as a lecture the contents of which was the articulation of a case for understanding a physical phenomenon or the application of a physical theory for understanding a physical phenomenon....