AIP Center for the History of Physics- this site offers a wealth of information on the history of modern physics. Users can search more than 25,000 items available in the Emilio Segre Visual Archives.
Einstein Light- From the University of New South Wales in Australia, this website presents Einstein's complex theory of relativity in a straightforward manner, using flash animation and video clips (also available with text and images only). Useful for anyone who would like a clearer understanding of the theory of relativity.
Fermilab - U.S. Department of Energy national laboratory consortium of 89 research universities
HyperPhysics- this website from Georgia State University provides information on various topics including mechanics, thermodynamics and heat, relativity, quantum physics, nuclear physics, condensed matter.
Kinematic Models for Design Digital collection from Cornell that provides access to books & articles from the 19th & 20th century on the history of kinematics
Laws List
Laws, rules, principles, effects, paradoxes, limits, constants, experiments, & thought-experiments in physics.
Astronomical Society of the Pacific --Educational Resources - The Astronomical Society of the Pacific (ASP) has created this website to share key educational resources in the field of astronomy with educators, students and members of the general public.
Impact: Earth - Browse famous craters area. Create a simulated impact of a large meteorite or other object hitting the Earth.
Lick Observatory Records Digital Archive - Located on the summit of Mount Hamilton in the Diablo Mountain Range, the Lick Observatory is a tremendous astronomical facility. This digital collection consists of 1,365 images, including images of the "Great Lick Refractor," the 36-inch lens that has been part of many astronomical discoveries at the Observatory. Search by date, subject, or geographical location.
Engineering Exchange: functions as a global educational networking community for engineers. The materials on the site are divided into eight primary areas, which include Groups, Videos, Images, Events, Blogs, and Resources.