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"Who could imagine an idea born on a space station would help sustain our planet? Astronauts, living on the International Space Station, have to protect their resources because their lives depend on it. They learn to conserve water, air, food, energy, and waste. These efforts have in turn lead to . . . innovative ideas for air quality, food production, and water purification here on Earth"--Provided by publisher.
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Karl is an Abyssinian ground hornbill with a special challenge. His lower bill had broken off and made eating difficult. Karl did a great job of adapting and finding new ways to eat, but he wasn't getting all the food he needed. His zookeepers at the National Zoo and friends at the Smithsonian Institute wanted to help. Could an old bird skeleton and a 3-D printer give Karl a new beak? Karl's new adventure was about to begin!
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Self-driving cars are a Modern Engineering Marvel! In this engaging title, readers will explore the history of cars from early steam-powered wagons to toady's luxury sedans. The father of Self-Driving Cars, Sebastian Thrun, is featured, and a colorful infographic shows how a Google Car works. Readers will learn about advancements in computer technology that made cars more automated and how car companies are continuing to expand the capabilities of...