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Everything you think you know about Nikola Tesla is wrong. Nikola Tesla was one of the greatest electrical inventors who ever lived. For years, the engineering genius was relegated to relative obscurity, his contributions to humanity (we are told) obscured by a number of nineteenth-century inventors and industrialists who took credit for his work or stole his patents outright. In recent years, the historical record has been "corrected" and Tesla has...
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English
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Light and sound help us recognize objects and noises! This fascinating book will allow readers to understand how vibrations, radiant energy, wavelength, frequency, amplitude, reflection, optics, and sound waves help us to see and hear the world around us. Through vivid images, helpful facts, intriguing sidebars, an accommodating glossary and index, and a hands-on lab activity, readers will be engaged from beginning to end!
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English
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Discover some amazing scientists and engineers that paved the way for modern machines in this fascinating book! Featuring an array of vibrant images, stunning facts, and captivating mini-biographies, readers will learn about the accomplishments of people such as Thomas Edison, Louis-Jacques-Mande Daguerre, George Eastman, and Alexander Graham Bell, as well as some of the incredible inventions and discoveries they made--the wave theory of light to...
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English
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A deep dive into pivotal technological advances in areas from warfare to time measurement. "A wonderful combination of history and physics." -Mark Kidger, author of Astronomical Enigmas
Ingenium is medieval English vernacular for "an ingenious contrivance." In this fascinating book, physicist Mark Denny considers five such contrivances-the bow and arrow, the waterwheel, the counterpoise siege engine (including the trebuchet), the pendulum clock...
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English
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This short technical ebook presents the first practical technology solution for traveling faster than the speed of light. Most of the hardware & technology necessary for the first tests have already been developed, although faster computer processors may be required for synchronization. Light-years of distance can be traversed by performing millions of "hops;" yet the entire distance traveled requires only a fraction of a second. Each reader must...
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Isaac Newton was very smart. He formulated some of the laws that have made technology possible. Read about the life and works of Isaac Newton in this book for third graders. Be inspired by his decisions and his determination. So what are you waiting for? Go ahead and grab a copy today!
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Series
Accelerated Reader
IL: MG - BL: 5.2 - AR Pts: 1
Language
English
Description
Leo teaches his cat Pallas all about buildings and structures by applying his knowledge of science to their stone age world. Engaging illustrations and stories provide a fun introduction to science concepts, including ramps, forces and loads, tension, and more. Information boxes accompany each story to explore real applications of buildings and structures in the natural and designed world.
Author
Series
Accelerated Reader
IL: MG - BL: 5.1 - AR Pts: 1
Language
English
Description
Leo teaches his cat Pallas all about different materials by applying his knowledge of science to their stone age world. Engaging illustrations and stories provide a fun introduction to science concepts, including the use of metals, concrete, crystals, melting points, combustion, and more. Information boxes accompany each story to explore real applications of materials in the natural and designed world.
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English
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Where was the last time you saw a robot? Did you read about one in a book or see one in a movie? Maybe you saw one in a video game!
Some people think robots exist only in our imagination, but actually, robots are all around us right now. Robotics! With 25 Science Projects for Kids offers readers ages 7 to 10 an introduction to the history, mechanics, and future use of robots! Readers explore the history of robotics and discover how the first types...
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Series
Accelerated Reader
IL: MG - BL: 4.8 - AR Pts: 1
Language
English
Description
Leo teaches his cat Pallas all about simple machines by applying his knowledge of science to their stone age world. Engaging illustrations and stories provide a fun introduction to science concepts, including wheel and axles, levers, pulleys, wedges, screws, and more. Information boxes accompany each story to explore real applications of simple machines in the natural and designed world.
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English
Description
You might not think you're using a simple machine when you zip up your coat, but it's true! Simple Machines! With 25 Science Projects for Kids introduces readers ages 7 to 10 to the six simple machines recognized as crucial to human civilization: planes, pulleys, screws, wedges, and wheels and axles. Hands-on science projects, essential questions, links to primary sources, and more get kids excited about STEM learning!
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English
Description
Learn about the incredible life of Isaac Newton in this fascinating biography. The colorful photos, supportive text, and engaging sidebars and facts will have readers captivated as they learn how Newton researched gravity, acceleration, deceleration, motion, and light spectrum. An accommodating glossary and index are provided to give readers the tools they will need while a stimulating hands-on lab activity is featured that will be sure to keep them...
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English
Description
In this fascinating book on physical science, readers will discover some of the basics of physics, including matter, Atomic Theory, alchemy, electrons, neutrons, protons, nucleus, and radioactivity. The easy-to-read text and engaging facts and sidebars work in conjunction with the colorful, vivid images, photos, and diagrams to captivate and delight readers from cover to cover. A glossary, index, and hands-on lab activity provides readers with the...
Author
Series
Language
English
Description
In this fascinating book on physical science, readers will discover some of the basics of physics, including matter, Atomic Theory, alchemy, electrons, neutrons, protons, nucleus, and radioactivity. The easy-to-read text and engaging facts and sidebars work in conjunction with the colorful, vivid images, photos, and diagrams to captivate and delight readers from cover to cover. A glossary, index, and hands-on lab activity provides readers with the...
Author
Pub. Date
2009
Language
English
Description
A discovery that made the world a brighter place! Joe and Bob Switzer were very different brothers. Bob was a studious planner who wanted to grow up to be a doctor. Joe dreamed of making his fortune in show business and loved magic tricks and problem-solving. When an accident left Bob recovering in a darkened basement, the brothers began experimenting with ultraviolet light and fluorescent paints. Together they invented a whole new kind of color,
...Author
Language
English
Description
Robert Fulton is best known for inventing the steamboat, but he accomplished much more than that! Readers will learn about all the incredible things that Fulton invented and accomplished in this fascinating biography. The colorful images, intriguing facts, and easy-to-read text will have readers delighted and engaged as they learn how Fulton invented and used steam engines, canals, inclined planes, and submarines. The engaging sidebars will introduce...
Author
Series
Accelerated Reader
IL: MG - BL: 5.9 - AR Pts: 1
Lexile measure
890L
Language
English
Formats
Description
Have you ever tried to invent something? As a child, Nikola Tesla saw a picture of a waterfall and imagined an invention that would turn the water's energy into electricity. Later, he invented the water wheel, which turned water power into usable energy. As a young adult, Tesla spent his spare time experimenting with electrical equipment. He worked for inventor Thomas Edison, improving power plants and machines that ran on direct current electricity....
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