Physics and Astronomy Forums:
A series of different threaded forums for discussing famous people
as well as topics related to astronomy and astrophysics.
http://astronomyphysics.com/
Theoretical Physics:
Archives of an discussion group for discussing related topics.
http://research.spinweb.com/
Physics Forums:
Bulletin boards on physics and related subjects. Includes related
polls and a list of active threads.
http://www.physicsforums.com/
Scott Watson's Physics FAQs:
A list of FAQs (Frequently Asked Questions) regarding Cosmology,
String theory, Relativity and General Physics
http://www.het.brown.edu/people/watson/pages/resources.htm
