At 71, Physics Professor Is a Web Star  —  CAMBRIDGE, Mass. — Walter H. G. Lewin, 71, a physics professor, has long had a cult following at M.I.T. And he has now emerged as an international Internet guru, thanks to the global classroom the institute created to spread knowledge through cyberspace.

Source:   New York Times

Author:   Sara Rimer

Link:   http://www.nytimes.com/2007/12/19/education/19physics…