Physics and Astronomy Classification Scheme Offers information on this hierarchical numbering scheme, developed by the American Institute of Physics, used to identify the fields of physics. http://publish.aps.org/PACS/ - More
Physics Blog This weblog is for the entertainment of physicists, future physicists, and people who work with physicists http://www.physics.uiuc.edu/blog.htm - More
Physics Central Information on modern physics including quantum mechanics and black holes. http://www.physlib.com/ - More
Physics Today Offers articles, news stories, analyses, book reviews, job database, and death notices. http://www.physicstoday.org/ - More
The Net Advance of Physics MIT site offering review articles and tutorials in an encyclopędic format. http://web.mit.edu/redingtn/www/netadv/welcome.html - More
The Physics Classroom An online interactive tutorial of basic physics concepts. The lessons use an easy-to-understand language to present common physics principles discussed in a first-year high school physics course. http://physicsweb.org/ - More