Agricultural engineers are in the front line in the challenge to provide a secure food supply for our world. This timely book explores how engineers design methods, as well as machinery for growing and harvesting crops, to make farming more efficient. Real-life examples help students understand key concepts related to this important profession. With an overview of the engineering design process, readers are encouraged to apply the same steps into their own agricultural engineering challenge.
You might be surprised at the huge variety of materials we use every day, in the places we live, the vehicles we use, the clothes we wear, and in preparing the food we eat. This book explores how materials engineers research, design, and develop the materials needed to make these products a reality. Readers will also learn how to combine their understanding of materials science and the engineering design process to tackle a design challenge of their own.
Every structure that touches the ground could benefit from the skills of a geotechnical engineer. Readers will discover how these engineers study rocks, soil, natural processes, and potential hazards to help make the safest, strongest foundations possible. This book introduces key concepts and the engineering design process with interesting examples from the field. A hands-on activity and a design challenge engage readers in engineering action.
People are more instantly connected than ever through such modern technologies as smart phones, email, social networking sites, and the Interne. This insightful book examines the dangers to young people navigating the digital world. Topics include sexting, cyber bullying, the danger of online predators, and other threats in an electronic environment. Real-life stories warn about the consequences and dangers of sharing personal information and images through electronic devices. For victims of digital crimes, the importance of preserving evidence is explored as well as what their legal rights and responsibilities include. Tips for protecting your privacy and using responsible practices for creating a positive digital footprint are also included.
This book pulls the curtains back on the top-secret science of energy research. From nuclear research during World War II to new renewable energy and green tech discoveries, this title will interest budding engineers and chemists.
Spying and surveillance has always relied on cutting-edge science to push the boundaries. The same techniques are often used today by hackers to commit online data security breaches. This intriguing book will captivate readers who have an interest in spymaker gadgets, computer science, and biometric data for online identification and security.
Medical and pharmaceutical research is big business. This fascinating book reveals the competition in the corporate and academic worlds to be the first to find a new procedure or product that could change the world. Features include Dark Science Secrets, which reveal stories of unethical and deadly medical experiments from the past.
What isn’t top secret in the military? Readers will be intrigued by the scientific ingenuity (past and present) brought about by wartime need, from field medicine innovations to weapons. A concluding chapter features “tomorrow’s secrets," or what military research is likely to yield in the future.
Automobile companies and the military must keep secret the development of cutting-edge transportation technology to stay one step ahead of competitors and enemies. Readers will love this awesome book which describes car labs where researchers develop the latest super-secret models, and how technology experts in the military develop new ways for vehicles to go undetected.
This fascinating book describes what scientists discovered about the Moon from the Apollo missions that came after the successful landing in 1969, until the last mission in 1972. A discussion follows of why flights to the Moon stopped, the creation of space stations, such as Skylab, that followed, and what exciting new plans are now being made to revisit the Moon. Maps of the Moon show where astronauts drove in rovers on the surface and what resources can be found on the Moon, from ice to helium.
On July 23, 1969, Neil Armstrong and Edwin "Buzz" Aldrin stepped from their spacecraft onto the alien soil of the Moon - Earth's sister world. Using archival images and explanatory text, this riveting title guides the reader through NASA’s Apollo space program, including the tragic deaths of an entire flight crew and Apollo's ultimate triumph - the first lunar landing in 1969. Maps of the Moon show where Apollo 11's lunar lander Eagle landed and the route taken by the Soviet robot lander Lunokhod 1 in 1970.
Oumuamua is a space rock that formed around another star. Of the 10,000 space objects that have hurled past our Sun, this rock provides some proof that there are planets similar to Earth outside our solar system. This intriguing book reveals to young space explorers the secrets contained in the rocks that fly around in space.
This book takes a look at what a space home might look like and what it would take to live on Mars - the Red Planet (or any other place in space, for that matter). From the Mars ice home of the future to a make-your-own project, this book will enthrall and inspire readers and future engineers.
How was the solar system created? Why are the Sun and Moon the same size in the sky? These are just some of the questions answered in this exciting book about our seemingly endless solar system. Readers will love the problem-solving focus that makes space exploration an adventure in innovation.
Our star is a dynamo of energy that we cannot live without. Readers will enjoy the detailed information about the Sun’s makeup and life phases. Special sidebars will draw young enthuiasts into making real-life decisions about harnessing the Sun’s power for our use now and for the future.
The Space Race was an unofficial competition for spaceflight dominance between Cold War rivals the United States and the Soviet Union. This interesting title sets the scene for lunar and space exploration by both countries, describing early rocket development, NASA's Gemini program, which put humans in space, and the development of robot explorers. Maps show how early astronomers mapped the Moon hundreds of years ago, and what materials the Moon is made up of.
For years, space scientists have been asking the question “Is there other life out there?” Readers will enjoy the fascinating history of our search for extraterrestrial life - from aliens to tiny microbes - with technology such as telescopes, radio signals, and monitoring systems.
How soon can you board a rocketship to Mars? And how will you survive when you get there? There are so many challenges to overcome in sending a human into space, such as problems of distance, fuel, and propulsion. This compelling book describes the history and future of space travel and the exciting areas of research travel presents.
The online world is an environment full of opportunity - and risks. Social networks and online shopping sites encourage users to share personal information about themselves, but this can expose them to Identity spoofing and theft. Digital Data Security explores the many issues involved with cyber security, how companies combat hackers, and and how individuals must take charge of their own digital safety.
How have oil and energy pipelines become one of the most divisive political issues today? Using fact-based analysis, this title explores the issues that have sparked environmental and economic debate and protest.
Modern transportation lets us travel farther and faster than ever before, but these developments have come at a cost. This book explores ways we can move around without harming the planet. Case studies show how scientists are working on cleaner fuels and new forms of transportation in order to prevent pollution, which affects people’s health, and greenhouse gases, which contribute to climate change. Find out how we can contribute by changing our own transportation habits.
The Internet gives us information at our fingertips and puts us in touch instantly with anyone in the world. It reduces our need to use paper or travel long distances to meet, but its growth has come at a cost. Find out how we can stay connected without harming ourselves or the planet in this insightful look at the Internet and social media. Case studies reveal the environmental impact of producing and discarding the computers and other devices we use to access the Internet, as well as the human toll from serious problems such as cyber bullying and online addiction.
Plastic pollution is one of the most urgent environmental problems facing our planet. This timely title shows how we can stop plastics from doing further harm. Find out what plastics are, how they are made, and why they are so widely used. Case studies reveal the negative impact of plastics, especially micro beads and single-use plastics, on the oceans and coasts, as well as in our landfills and food chains.
Modern farming allows us to buy almost any kind of food at any time of the year. But this convenience comes at a cost. This important book shows how we can farm and grow food without harming the planet. Case studies show how scientists are investigating ways to prevent the problems modern farming creates, including pollution from chemicals used for growing crops, clear cutting of rainforests to make space for grazing and farmland, and contributing to climate change by breeding more and more livestock. Useful suggestions encourage readers to find ways to reduce their food waste and packaging.
Most of our energy has come from oil, gas, and coal. Find out how we can heat and light our buildings, travel, and power our computers and devices without harming the planet in this resourceful title. Extracting resources damages the environment, and burning them contributes to global warming, harms our health, and pollutes the air and water. Case studies show how scientists are investigating renewable energy sources, such as wind and solar power, how to make homes and buildings more energy efficient, and how we can use less energy by changing our own behavior.
