January 30, 2012 - In this course, world renowned physicist, Leonard Susskind, dives into the fundamentals of classical mechanics and quantum physics. He discovers the link between the two branches of physics and ultimately shows how quantum mechanics grew out of the classical structure. In this lecture, he continues his discussion on the vectors and operators that define the language of quantum physics. Stanford University: www.stanford.edu/ Stanford Continuing Studies: continuingstudies.stanford.edu/ Stanford University Channel on YouTube: www.youtube.com/stanford