Changes

==External links==

==External links==

* [http://www.pbs.org/wgbh/nova/elegant/ ''The Elegant Universe''] (Nova TV Series discussing Strings)

* [http://www.pbs.org/wgbh/nova/elegant/ ''The Elegant Universe''] (Nova TV Series discussing Strings)

* [http://athome.harvard.edu/programs/sst/  "String Theory, Black Holes, aand the Fundamental Laws of Nature" (Harvard@Home 2007)]

* [http://athome.harvard.edu/programs/sst/  "String Theory, Black Holes, and the Fundamental Laws of Nature" (Harvard@Home 2007)]

* [http://superstringtheory.com/ "The Official String Theory Web Site" by Patricia Schwarz (PhD Physics, Cal Tech)]

* [http://superstringtheory.com/ "The Official String Theory Web Site" by Patricia Schwarz (PhD Physics, Cal Tech)]

* [http://superstringtheory.com/people/index.html interviews with leaders in the field: John Schwarz; Sir Michael Atiyah; Ed Witten; Jim Gates; Eva Silverstein; Juan Maldacena; and Brian Greene]

* [http://superstringtheory.com/people/index.html interviews with leaders in the field: John Schwarz; Sir Michael Atiyah; Ed Witten; Jim Gates; Eva Silverstein; Juan Maldacena; and Brian Greene]

==See also==

==See also==