検索キーワード： 物事の仕組み

Where does the trash from last night’s pizza party go after you take it to the curb? Easy-to-understand text explains how trash gets from homes to landfills or recycling centers and describes the role of the community workers who make it all possible.

What does it take to become an astronaut? How do astronauts train to be in outer space? Listeners will learn all about what it's like to become an astronaut.

Introduce young scientists to the basics of pulleys. This nonfiction book introduces listeners to the benefits of these engineering marvels, providing everyday examples of a flagpole, a crane, an elevator, and window blinds. Award-winning author Michael Dahl delivers a fun, fact-filled audiobook for an engaging listen. Includes hands-on experiments!

Want to impress your buddies at school? Need to think of something fun to do at Thanksgiving or Christmas? Want to learn a bunch of random facts about history, science, and the paranormal? If you answered yes to any or all of those questions, then pick up Interesting Stories for Curious Kids: A Fascinating Collection of the Most Interesting, Unbelievable, and Craziest Stories on Earth! This book is the coolest collection of interesting facts about a whole bunch of several different topics.

Albert Einstein is known as a genius. But as a child, he was a late developer and couldn't find a teaching job after graduation.

Mom and Dad had to go out of town. Was Bob able to take care of the children? Learn how Bob got help from smart home technology! If you are looking for a book which introduces technology concepts to young children, this is your choice. Children will laugh when they follow Bob to his adventures while learning how computers work, how smart home technology works, and more.

Bob and his family were invited to New York City. Follow Bob along his journey to learn how to grow plants in a container farm! If you are looking for a book which introduces technology concepts to young children, this is your choice. Children will laugh when they follow Bob to his adventures while learning how computers work, how urban farming technology works, and more. Unlock Bob's adventure today by getting the third book of Bob the Bot book series!

Computer programming may well be tomorrow’s “new literacy”. Coding offers children a creative avenue to express themselves through technology and opens the door to unlimited opportunities in the digital era. First Time Coders, written by an MIT Master Trainer for coding education and award-winning founder of a STEM and coding education institute, is the essential handbook for parents whose kids are starting their coding journey, or are already coding and eager to learn more.

Unsere Welt ist voller technischer Erfindungen, die auf genialen Ideen, Geistesblitzen und Forscherdrang beruhen. Unterhaltsam und informativ stellt diese erzählte Technikgeschichte bahnbrechende Erfindungen und ihre Entdecker vor: Man erfährt, wie Carl Benz das Auto entwickelte, was zur Erfindung des Dieselmotors führte, wie die Brüder Lumière die Bilder laufen lehrten, warum Melitta Bentz den Kaffeefilter erfand und vieles mehr!

How does salt go from the sea to flavoring your food? Workers pump seawater into ponds. Salt crystals form as the water dries up. See what happens step by step in the process of making salt. 

Where does milk come from? Cows eat grass. They make milk in their bodies. Next a farmer uses a machine to take milk from the cows. Then what happens? Follow the story of milk step by step. 

How does milk become delicious ice cream? A farmer milks cows. The milk is mixed and heated. Next a worker adds flavors. The mix gets cold. Listen to what happens step by step as ice cream is made....

How does a seed become a yummy ear of corn? A farmer plants seeds. The seeds change into plants. Plants grow. Soon cobs grow on the plants. Learn about the life cycle of corn step by step.  

How does a cocoa bean become a delicious chocolate bar? Cocoa beans ripen. Workers open the pods. Next the sun dries the beans. The beans are roasted. Find out what step happens next in the process of making chocolate.

How does a seed turn into a tasty apple? The seed spouts. The tree grows. Then the tree flowers. Next small apples grow. The apples ripen. Listen to how apples grow step by step. 

How does a swimming tadpole become a hopping frog? A tiny tadpole leaves its egg. It swims and eats. Its tail gets longer. Soon back legs grow. Then front legs grow. Follow the frog's life cycle step by step.

How does hot wax become a colorful crayon? First wax is melted. Then a worker adds color. Next the wax is shaped. Soon the wax hardens. Discover all the steps in the process of making a crayon. 

How does a butterfly grow? It starts with a mother butterfly laying eggs. Next the eggs hatch. A caterpillar eats and grows. Then it sheds its skin. See what happens step by step in a butterfly's life cycle.

How does a tree become a baseball bat? First, a tree is cut into logs. Then logs are cut and shaped. Next a machine carves them. Then the bat is sanded. Follow the process step by step. 

The stage was set for a showdown: Man v. Machine. On March 9, 2016, the AlphaGo artificial intelligence computer program played the board game, GO, against the world champion, Lee Sedol. The exciting historic meeting of minds unfolded across five difficult games. This story introduces concepts of artificial intelligence and helps kids understand the challenges and the promise of working with AI.