eSources
Whizzing around and scattered around Earth like an echelon of alien spaceships, satellites make possible weather data, GPS, space exploration, and a host of other wireless information. Get up-to-the-minute tracking on these friends in space.
http://science.nasa.gov/realtime/jtrack/3d/JTrack3D.html
Looking for some intellectual stimulation? Check out this website that outlines the basic concepts of particle physics.
www.particleadventure.org
Everything about everything: Wikipedia
http://en.wikipedia.org/wiki/Main_Page
How Stuff Works
http://www.howstuffworks.com/
NASA
http://www.nasa.gov/
The Solar System
http://www.nineplanets.org/
Information about stargazing and astronomy events, including a Moon phase calculator
http://stardate.org/nightsky/moon
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