U.S. Department of Educat
10-24-2006, 02:38 PM
This 3-hour miniseries explores one of the most ambitious theories ever proposed: the "theory of everything." String theory proposes that the fundamental ingredients of nature are tiny strings of energy whose different modes of vibration underlie everything that happens in the universe. Watch all 3 hours online. (WGBH Educational Foundation, supported by Multiple Agencies)
More... (http://www.ed.gov/free/index.html)
More... (http://www.ed.gov/free/index.html)