| How Airplanes Work |
| If you have ever wondered what allows a 747 -- or any airplane for that matter -- to fly, then read on! You will read about the theory of flight and talk about the different parts of a standard airplane, and more. Young students may require adult assistance. |
| How Stuff Works Video: Levers |
| This is a short video showing how levers work. |
| How Tower Cranes Work |
| Tower cranes are a common fixture at any major construction. This site from About.com includes loads of information about tower cranes. |
| I Was Wondering: Women's Adventures in Science |
| This project of the National Academy of Sciences showcases the accomplishments of contemporary women in science and highlights the varied and intriguing careers of some of today's most prominent scientists. |
| Inventors Toolbox: The Elements of Machines |
| This site from the Boston Museum of Science includes photographs and information about the various forms of simple machines. After you review the photographs and information, you can travel to the Gadget Anatomy link and try to figure out which simple machines are used in a variety of common tools and gadgets. |
| Leonardo’s Inventor Workshop |
| This site is full of interesting information and activities that would be useful for the Levers and Pulleys and the Ideas and Inventions Modules. The Mysterious Machinery page prompts students to view one of Leonardo’s drawings and guess the use. The Visions of the Future page compares modern day machines with the drawings of Leonardo’s ideas. Gadget Anatomy allows the student after studying simple machines to analyze the types of that are used to make various tools. |
| Scientific American/Ask The Experts |
| This site, maintained by Scientific American magazine, provides visitors with the opportunity to ask questions concerning specific phenomenon in science, mathematics, and technology. Scientific American then passes these queries on to experts in both academia and industry. |
| Simple Machines |
| The Franklin Institute in Philadelphia maintains this simple machines page which includes images and text describing the various simple machines plus links to other related sites. |
| Simple Machines |
| A site that helps students understand what is considered simple machines through investigation and animation. |
| Simple Machines from EdHeads |
| This site reviews everyday simple machines through interactive games! |
| Understanding Simple Machines: Levers |
| This site from the Franklin Institute provides more information and pictures concerning levers. |
| Wonderwise: Women in Science Learning Series |
| Introduces you to women who have made science their career. You can take several field trips, including space geology, African plant exploration, and urban ecology. |
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