arXiv
- Open e-print archive with over 100,000 articles in physics, 10,000 in mathematics, and 1,000 in computer science. (Formerly called xxx.)
- http://arxiv.org/
TU Delft - Virtual Knowledge Centre Applied Physics - Database of online resources in the form of books, journals, patents, preprints, dissertations, theses, and news articles. - http://www.library.tudelft.nl/physics/
FYI - Bulletin of Science Policy News - American Institute of Physics publication that summarizes legislation and science policy developments in Washington DC. - http://www.aip.org/fyi/
Elsevier Physics - A web database with more than 80 Elsevier science journals with peer reviewed articles on Astronomy & Astrophysics, Condensed Matter, Nuclear and High Energy Physics, Nonlinear, Statistical & Applied Physics, Optics, Radiation, Surfaces & Inte - http://www.elsevier.com/wps/find/P12.cws_home/main
Samizdat Press - Free distribution of books, lecture notes and software. - http://samizdat.mines.edu/
Institute of Physics Publishing - Books on physics. Searchable catalogue, online ordering, author services. - http://bookmark.iop.org/
Scitation - Scitation is the re-launch of the Online Journal Publishing Service (OJPS). Cookies required to use the site. - http://scitation.aip.org/
The SPS Observer Online - The magazine of the Society of Physics Students. Articles, humor, and news about the SPS and its programs. - http://www.spsobserver.org/
Computing in Science and Engineering - A joint publication of the IEEE Computer Society and the American Institute of Physics. It covers computational science and engineering research for a broad range of technical fields. Current and past issue - http://ojps.aip.org/cise/
Physics World - Monthly magazine offers news, features and reviews. Full archives available. - http://physicsweb.org/toc/world
Lasers, Optoelectronics, Optoelectronic materials, Papers - A list of all of the important papers of Ph. Dr S.M. Kaczmarek on crystal growth, lasers and spectroscopy of optoelectronic materials. - http://sllwp.w.interia.pl/smkaczmar.htm
Book Reviews by Danny Yee - A small but steadily growing collection of reviews of physics books. - http://dannyreviews.com/s/physics.html
Nature Physics Portal - Physics news and research papers, a showcase of science articles that Nature is publishing in, and about, physics. Astrophysics, and spectroscopy. - http://www.nature.com/physics/
Stefan University Press - Titles in interdisciplinary physics. Contact information only. - http://stefan-university.edu/STEFAN-UNIVERSITY-PRESS/
Colutron Research - Text books on atmospheric electrostatics and cosmology are available for free download. - http://www.colutron.com/products/cosmos.html
AIP Physics News - Once a week the American Institute of Physics sums up the latest advances in physics, from cosmology to nanotubes. Browse past issues, search for particular topics, and sign up to receive the news via email. - http://newton.ex.ac.uk/aip/