The Ideas of Modern Physics. I, II; 3 cr (r-P-E). For non-science majors. The twentieth century physical world picture and its origins. Selected topics in classical physics: relativity, and the quantum theory with emphasis on the meaning of basic concepts and their broader implications rather than practical applications. Three lectures per week. P: High school alg & geom. Not open to those who have had a 200-level Physics crse. Open to Fr.