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.
Adventures in Rocket Science Educator Guide
A NASA-produced K-12 informal education guidebook for model rocketry. The downloadable guide includes activities, data worksheets, safety information, and an introduction to the principles of physics.