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Subtopic: Communication and Information Technologies

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Resource	Grade Level	Media Type
Ask an Engineer Explore some of the wonders of modern engineering in this video from the Sciencenter in Ithaca, New York. Hear a diverse selection of engineers explain how things work.	3-12	QuickTime Video
Collecting Data Below the Earth's Surface This video segment adapted from Discovering Women demonstrates how scientists use sound waves to collect data about the structure of Earth's crust.	6-12	QuickTime Video
Eduardo Torres-Jara In this video from Science City, meet Eduardo Torres-Jara, a postdoctoral associate in electrical engineering and computer science at the MIT Artificial Intelligence Lab. He describes his work on innovative robots that use tactile feedback to locate and grasp objects.	6-12	MPEG 4 Video
Engineering Career Options It's a profession that can take you from the depths of the ocean to the far reaches of outer space, from within the microscopic structures of the human cell to the top of the tallest skyscrapers. In this stills collage adapted from The American Society for Engineering Education, learn about some of the most popular engineering fields.	3-12	Flash Image
How Is a Radio Wave Emitted? This illustrated essay from A Science Odyssey Web site explains the science behind radio waves, including the role of electrons and electromagnetic fields.	6-12	HTML Interactive
Imaging with Radar This interactive activity from NOVA features synthetic aperture radar (SAR), which uses radio waves to create high-quality images. Examine SAR images of Washington, D.C., and learn about this technology's unique advantages.	6-12	Flash Interactive
Kismet In this video segment adapted from the Massachusetts Institute of Technology, researchers in the Artificial Intelligence Laboratory working to engineer smarter robots are now building a machine that interacts socially with people.	3-12	QuickTime Video
Radio Transmission This interactive activity from A Science Odyssey tracks the journey of a sound wave from the moment a musician sings into a microphone until his voice reaches the vibrating speakers of an AM Radio.	6-12	Shockwave Interactive
Radio Waves & Electromagnetic Fields In this interactive simulation adapted from the University of Colorado's Physics Education Technology project, explore how a radio transmitter broadcasts electromagnetic radiation.	6-12	Java Web Start Interactive
Radio Waves: FM vs. AM This brief essay from A Science Odyssey Web site describes the difference between FM and AM radio waves.	6-12	HTML Interactive
Robot Race In this video segment adapted from NOVA, cars drive themselves. Teams of designers using different technologies compete for a two-million-dollar prize to see which unmanned vehicle will make it to the finish line first.	3-12	QuickTime Video
Sound Waves Underwater: The Loch Ness Monster This video segment, adapted from NOVA follows a team of enthusiasts and scientists who attempt to find a trace of the Loch Ness monster by scouring the lake with sonar.	6-12	QuickTime Video
Tracking Polar Bears In this interactive activity adapted from the USGS Alaska Science Center, track the movements of a polar bear as it migrates across the changing Arctic sea ice and compare the paths of four different polar bears.	K-8	Flash Interactive