Explains how the invention of the telephone changed the world and outlines concept-introducing scientific activities, including how to build a string phone.

From the first cells to the appearance of humans on Earth, here is the great history of evolution in a single illustrated book. The most-recent scientific information is made available to young readers through simple prose, with many anecdotes and concrete examples given by this team of three authors: a journalist, a specialist researcher, and a designer illustrator. From chapter to chapter, the reader understands that each part of his body comes...

Did you know that President Thomas Jefferson used a copier? Or that one of the world's fastest computers is the size of a two-story house? Get ready to learn the strange stories behind technology inventions you use every day. From the teenager who first imagined the television to a $900 smartphone named Simon, you'll find out how we got the technological wonders that help us connect, create, and keep up.

From compounds to chemical reactions, readers will learn all about elements, their properties, and how they react with other elements in this stunning book that features colorful images and intriguing facts! Ionic bonds, chemical bonds, the Periodic Table of Elements, mixtures, and solutions are some of the topics that are discussed. The accessible glossary and index gives readers the tools they need to better understand the content, while a fascinating...

The world around us is more powerful than we know. Discover how earthquakes, tsunamis, volcanic eruptions, hurricanes, and more have affected people and places around the world. Through informational text featuring Time For Kids© content, vivid images, and stunning facts and charts, readers will learn about disasters such as The Great Potato Famine, Hurricane Katrina, Mount St. Helens, the 1906 San Francisco earthquake, as well as epidemics and pandemics...

Expanding on our popular Let's Explore Science series, this book focuses on Hypothesis, Theory, and Law. All three of these are important in the process of scientific inquiry, which is the way scientists study the natural world. As they explore, they develop explanations based on what they learn from their work. By forming a hypothesis, testing and evaluating theories, and describing the laws that exist in chemistry and physics, students will learn...

Learn How Models Extend Understanding Of Scientific Concepts And Enhance Presentations.

The science of motion affects us every day. In this STEAM title, explore and test the laws that affect every move we make. This title supports NGSS for Motion and Stability.

Modern medicine was no accident, except when it was. The history of medical innovation, which spans centuries, is filled with killer diseases, scientific inquiry, accidental discoveries, and brilliant machines. Readers will embark on a journey across time from Ancient Egypt to the twenty-first century, and learn about the creative mistakes and ingenious solutions physicians, scientists, and regular people devised to explore and heal the human body....

This informative book explores the collecting and analyzing data step of the scientific method. Readers will learn precisely what data is and how to understand it in simple, straightforward language. With concrete examples of discoveries made by real-life scientists, this book makes a case for how important data and the ability to analyze it truly is. This book also provides accessible experiments that readers can do at home to foster a greater understanding...