検索キーワード： 科学・テクノロジー

From the discovery of the Polio vaccine to the breakthrough in mRNA vaccines for COVID-19, this exploration of scientific inquiry celebrates the greatest developments to date in vaccine science. Get to know the physicians, scientists, and other researchers responsible for these breakthroughs in medicine, and explore the ups, the downs, and the eureka moments that are science in action.

This book is designed to teach children the fundamentals of Python programming in a way that is engaging, interactive, and easy to follow. With the help of hands-on projects, fun examples, and interactive exercises, kids will learn how to code in just seven days. Python is a popular programming language that is used by developers to build a wide range of applications, including games, websites, and data analysis tools. It is a great language for beginners because of its simple syntax.

When a terrible drought struck William Kamkwamba's tiny village in Malawi, his family lost all of the season's crops, leaving them with nothing to eat and nothing to sell. William began to explore science books in his village library, looking for a solution. There, he came up with the idea that would change his family's life forever: he could build a windmill. Made out of scrap metal and old bicycle parts, William's windmill brought electricity to his home and helped his family pump the water they needed to farm the land.

What dinosaur would you be if you had a bony ridge rising from the back of your skull and three horns poking up from the front? Answer: a triceratops! This book will keep you guessing as you find out how human skeletons are like—and unlike—those of dinosaurs!

When babies are born early, they often have trouble surviving. But special containers called incubators help babies grow by keeping them warm and protected. At first, people in the medical world were skeptical about incubators. But some trailblazing doctors believed in the technology—and put it on display across Europe and the United States. "Incubator exhibits" showed the public how incubators saved lives. The controversial displays led people to accept this medical innovation. Meet the doctors who invented the incubator and follow the incubator's fascinating rise with this history.

What do plants eat? Why do some plants have flowers and others don’t? And what’s the tallest plant out there? Ada Twist, Scientist: The Why Files is the perfect nonfiction resource for all these questions and more. Based on the bestselling series and the new Netflix show, this new nonfiction series is perfect for the youngest scientists of tomorrow as they learn along with Ada.

How does a cake bake? What’s the difference between baking soda and baking powder? And why is it so important to measure the different ingredients in a recipe? Ada Twist, Scientist: The Why Files is the perfect nonfiction resource for all these questions and more. Based on the bestselling series and the new Netflix show, this nonfiction series is perfect for the youngest scientists of tomorrow, as they learn along with Ada.

Have you ever wondered how to measure your pizza, or how much ice cream is in your ice-cream cone? Basic principles of geometry, including measuring two-dimensional and three-dimensional shapes, attributes of various shapes, and formulas for finding area and volume, are explored through informative and engaging text in this newest addition to the How Do series.

Over the waves, sea lions bark and seagulls wheel and call. The bay is smooth and bright in the sun. But under the waves, there’s a whole hidden forest full of whales and wolf eels, sardines and sea bass, and leopard sharks and luminous jellies, as well as the waving kelp that shelters them all.

In 1884, Sarah Winchester began building a large mansion in Santa Clara County, California. Under Sarah's direction, the house rose to be seven stories high and filled with mysterious features, including stairs that lead to nowhere and windows that look into other interior rooms. The house is more than just oddly designed, however: Many people believe that it is haunted.

¡Que llueva, que llueva! ¿Quieres que deje de llover? Descubre por qué la lluvia es importante. Descubre qué pasa cuando llueve muy poco o cuando llueve mucho. Aprende cómo se forma la lluvia.

The Brachiosaurus will impress listeners with its long features and enormous size. Leveled text will help listeners picture just how massive this dinosaur used to be.

Unveil the impressive mysteries of your own body with this interactive trivia book from Jeopardy! champ and New York Times bestselling author Ken Jennings. With this book about the amazing human body, you’ll become an expert and wow your friends and teachers with awesome anatomical facts: Did you know that your hair is as strong as copper wire? Or that if you could spread them out, your lungs would have the surface area of a tennis court?

Zip! Something darts through the air. It’s a dragonfly! Young listeners will get the fast facts on these speedy insects, including their body parts, habitats, and life cycles. Along the way, they also will uncover surprising and fascinating facts!

Skitter, skitter! A cockroach scurries by in a flash. Young listeners will get the fast facts on these tough insects, including cockroach body parts, habitats, and life cycles. Along the way, they will also uncover surprising and fascinating facts!

Human transportation has come a long way since the invention of the wheel. Vehicles of all sorts have us speeding across land, through water, and in the skies. What might be next? From self-driving cars to jet packs, listeners will discover exciting new ways they may get around in the future.

As young boys, Orville and Wilbur Wright loved all things mechanical. As young men, they gained invaluable skills essential for their success by working with printing presses, bicycles, motors, and any sort of machinery they could get their hands on. As adults, the brothers worked together to invent, build, and fly the world's first successful airplane. This is the fascinating story of the two inventors and aviation pioneers who never lost sight of their dream: to fly, and to soar higher!

The perfect biography to "bite into" at the start of a new school year! Children are sure to be fascinated by the eccentric and legendary Johnny Appleseed, a man who is best known for bringing apple trees to the Midwest. Over John Chapman’s lifetime, he saw the country grow and start to spread westward. Traveling alone - in bare feet and sporting a pot on his head! - Johnny left his own special mark planting orchards that helped nourish new communities. 

Why do dogs bark? Do they get lonely? These questions and more are answered in this fun and engaging book for young listeners.

A children's book for ages 1 thru age 10; a short basic story of facts entailing the life of a tree, and its purpose for all humankind and how trees protect our planet - to encourage young children to see the importance of planting a tree and how much they can get involved in the help in protecting our world.