Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
satellite orbit
In physics, an orbit is the path of one object aroun a point or another body. Orbits are explained and calculated by Newton's law of universal gravitation and Kepler's laws of planetary motion.