Explore the frontiers of physics research with the scientists on the front lines in this 11-unit course in modern physics for high school physics teachers, undergraduate students, and science enthusiasts.Physics for the 21st CenturyDark matter, string theory, particle accelerators, and other big topics in modern physics come together in this 11-part multimedia course for high school physics teachers, undergraduate students, and all adults who are fascinated by physics and cosmology. The course c