While reading the temperature of a lava flow on an active volcano, Joe and Dr. Bea’s science skills come in handy to help them outsmart the fiery flow of molten rock. In this adventurous title, readers will learn about different kinds of volcanoes, how they form, and about some of the most destructive eruptions in history.
From trees and plants to bugs and birds, every living thing on Earth is a form of energy. And all living organisms create energy, too, in the form of their waste. The energy of living things is called biomass, and it can be used to power the things that we need in our everyday lives, from washing machines, cars, and computers to the heating and lighting used in our buildings. Find out more about biomass, how it is sourced and used, and why this form of energy could help us find a more sustainable way to power our lives in the future.
How are many people in different places around the world learning to live in a green and sustainable way? Find out how human activities such as driving cars and wasting energy are threatening our environment and putting the future of our planet at risk. Discover how people everywhere are choosing to live more sustainably by recycling, using green sources of energy, car-sharing, and reducing air travel.
We live in an energy-rich age, in which we can turn on a light with the flick of a switch or drive anywhere by turning a key. But, our vehicles, factories, and power stations, which create the electricity needed to light and heat our buildings, pump carbon dioxide into Earth’s atmosphere. Carbon dioxide overload from these human activities is making our planet hotter and hotter - and is causing the Earth's climate to change. Find out what scientists are doing to find sustainable new forms of energy that will secure our planet’s future.
Earth has a limited supply of fossil fuels, and in the near future this supply will come to an end. However, more people live on the planet than ever in its history - and they all need energy. One of the ways in which we can meet this increasing demand for energy is through nuclear power. Nuclear power stations do not drain our planet of its resources, and they can supply a seemingly limitless source of energy. Discover more about nuclear energy, how it is created and harnessed, and the controversies and challenges that surround it.
The endless and enormous power of the sun provides life to all organisms on Earth, from the smallest plant to the largest animal. This awesome power is being used today to provide a rich and abundant source of energy in many parts of the world, and to operate machinery and heat and light buildings. Discover how the sun is powering our planet, the technology used to harness it, and what the future of solar power could be.
Our planet’s weather offers some incredible solutions to our growing energy needs, and one of those solutions is wind power. Offshore and onshore wind farms are an increasingly familiar sight in many countries around the world. Wind farms tap into this clean, sustainable, and renewable form of energy. Find out how wind power works, where in the world it is being used, and how this green energy supply could be one answer to the energy problems that face us today.
Beneath Earth’s surface is a boundless source of energy - geothermal energy. Heated by our planet’s red-hot core, hot water and hot rock below the ground on which we walk already provides energy in many parts of the world, from Alaska to Hawaii. Discover the different forms of geothermal energy, how people are harnessing and using this rich supply, and how it could be an important part of our energy future.
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.
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.
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.
From the Panama Canal to Hoover Dam and the Eiffel Tower, Experts in Engineering outlines the principles and processes followed to build some of the world's most spectacular structures. Readers will enjoy reading the stories behind each project as well as the mini bios of the "STEM-gineers" who worked on them. Experiments and research challenges help reinforce concepts.
Scientists have solved problems as varied as the germ theory of disease and the start of our universe. This amazing book outlines the great discoveries made and the principles followed by scientists who explore our world. Readers will enjoy reading the stories behind each historic discovery as well as the mini bios of the science "STEM-gineers" who made them. Experiments and research challenges help reinforce concepts.
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.
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.
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.
The Underground, the Metro, the Tube, the subway - whatever you call it, underground transit is a mark of a modern city public transportation system. Packed with historic and contemporary photographs, this compelling book will grab readers with an interest in subways and railways. Also included are underground escape routes and abandoned underground tunnel systems.
A fun and fascinating look at subterranean city spaces, this book takes readers on a tour through vaults, tunnels, shopping malls, and pathways built throughout the world. Cutaway illustrations and maps help readers understand how cities were built from the underground up.
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.
Ever wonder how fault lines, caves, and volcanoes were formed and how people came to live on or next to them? Earth’s Underground Structures uses cutaway illustrations to examine some of the world’s most interesting natural underground structures created by Earth's forces and processes.
From ancient Pueblo homes to the Australian mining town where half the population lives underground, this appealing book uses cutaway illustrations to introduce readers to homes that were built below ground. Labeled diagrams of underground homes and fun facts will make this enjoyable read highly useful.
What lies beneath your city or town? Underground City Systems uses cutaway illustrations to explore the world’s great sewer and water systems. Readers will be amazed by such startling facts as the “fatberg” causing problems in London, England’s sewer system, and toilet-swimming sewer rats that plague all sewage systems. Readers will also learn about other underground services and systems, including heating and cooling, power and cable, as well as underground farming.
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.
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.
From adventure games to endless running, this title helps gamers remaster their skills with tips and tricks to reach new levels. Readers will also love finding out about game designers and innovators and how they made a lifestyle into a career.