Battery History A timeline of the battery's development.

	Automotive 101 This site provides lots of information on how cars work. Graphics and text explain how the different systems (electrical, cooling, brakes etc.) work. You can also read interesting stories about the history of cars. Electric Cars Eco-Motion More and more people are driving electric cars. Read about how they work and how they help the environment.
Car-Stuff You will find links to all kinds of information about electric cars and other alternative fuel cars. This site is an excellent research resource for projects. Cybersteering See some examples of electric cars and learn more about other kinds of cars as well.

Physics of skateboarding Explore the physics of skateboarding! This is a lively site with lots of pictures and graphics and you can submit questions. Skydiving To find out more about skydiving, visit this web site, which describes the physics behind this exciting sport.

Friction Experiment with reducing friction using ball bearings. See an application in kinetic art! Gravity - Your Weight on Other Worlds What are your mass and weight on Mars, Jupiter, or the Moon? Find out here. You can review what you know about mass and weight and learn more about Newton's law of universal gravitation, too.

Volta Learn more about Count Alessandro Volta’s life and inventions. Learn more about how Volta made the first battery (voltaic pile). Sir Humphry Davy Sir Humphry Davy did more than just make large batteries. Find out about his discoveries in electrochemistry and his inventions, as well as other facts about this life at this site. Sir Isaac Newton Visit this site and see where Newton lived and worked and learn about his friends and relatives, too. This site has comprehensive information about the life and work of Sir Isaac Newton.

Robert Hooke Find out more the work of Robert Hooke and his many discoveries. See a drawing of Hooke’s microscope and learn more about Robert Hooke’e life and work here. Galileo Galileo Galilei was one of the greatest scientists of the seventeenth century. He investigated motion, magnetism, and conducted astronomical observations. He also invented some interesting devices. Learn more about the life of Galileo Galilei and his work at this site. Learn more about Galileo’s observations and inventions. The Galileo project has lots of interesting information about Galileo and his family, as well as his scientific discoveries. Learn more about Galileo’s world. Find out about the Galileo space probe and its discoveries about Jupiter and its moons. You will find many exciting pictures taken as the probe orbited the solar system’s largest planet.

National Renewable Energy Laboratory Find out more about alternative energy sources. Wind Power Learn about wind power and its use in Colorado.