The Elegant Universe, Now Available Online: "PBS has made available online all three hours of the NOVA program on unified theory. Formats are QuickTime and RealVideo with each hour broken up into eight chapters each.' I watched the whole thing, and while it's clearly for a lay audience (no math required), it was fun and informative. I was pleased to note that dissenting views on whether string theory was science were presented, and even brief discussion of what constitutes science. "