検索キーワード： 物事の仕組み

¿Cómo funciona el airbag? ¿Por qué lloramos cuando cortamos cebollas? ¿Qué tienen de especial las telas deportivas? Acompaña a Silvana y Marina en su "día a pura química" y descubre esta disciplina apasionante. "Destacado" por la Asociación de Literatura Infantil y Juvenil de la...

See how the science of physics is utilized not only in the kitchen, but also around the house on a daily basis. Simple machines are everywhere! From brooms and rolling pins to lightbulbs and window blinds, basic everyday kitchen items transform into scientific concepts such as screws, levers, ramps, and wedges!

A bicycle is a fun and efficient way to get from one place to another. But have you ever wondered what parts make up a bike? Some bikes have hand lever brakes while others do not. Riders with more experience usually set their seats a bit higher than those with less experience.

Did you know hot air balloons were dreamed up by a French boy in the 1700s? Joseph Montgolfier devoted his life to experiments that he hoped would allow him to fly. With the help of his little brother, his invention allowed humans to fly for the first time in history!

Do your shoes fasten with Velcro straps? Have you ever wondered where this strange invention comes from? Sometimes nature provides excellent inspiration for new solutions! Plant burs stuck in his dog's fur gave Swiss engineer George de Mestral a good idea.

Kaboom! Find out how explosions are used to demolish large buildings. Demolition experts say it's the safest way. Learn why!

Have you ever wondered how the Hoover Dam was built? Follow along as the Colorado River itself tells you its story! A lot of work went into the construction of this giant dam, but it was worth it—we now have Lake Mead and a way of converting the river’s energy into electricity!

Tugboats are tiny boats that fill a big role. Kids will discover how tugboat push and pull larger boats, like barges, through narrow waterways. Using a thick, strong rope, the tugboat guides big cargo boats through the harbor by helping to turn them.

Ever wonder why a smoke alarm goes off? A battery, siren, and metal can work together to detect smoke and sound the alarm when catching a whiff of smoke.

Follow the construction workers as they move from the ground up to build a skyscraper.

Have you ever wondered how fireworks work? This article gives you information about how these spectacular shows are created.

Elephant memory, honeybee communication, octopus intelligence, monarch butterfly migration, and dolphin names! Volume one includes a fact, lesson, and story about each of these fascinating subjects that your kids will love! Not just a list of facts, this book includes heartwarming, educational stories about our animal friends on topics like friendship, bravery, and the importance of helping others in our big, beautiful world. The quick chapters are perfect for car rides, travel, or bedtime!

Die Neugier unserer Jüngsten kennt keine Grenzen. Alles wollen sie genau wissen und den ganzen Tag sind sie damit beschäftigt, uns Erwachsenen unzählige Fragen zu stellen. Wieso kaut die Kuh auch im Liegen? Wie belagert der Ritter eine Burg? Warum sind Feuerwehrautos rot? Wozu hat der Triceratops drei Hörner? Diese Hörspielreihe ist für alle Kinder gemacht, die noch nicht lesen können oder es gerade erst lernen. Sie entführt wissbegierige kleine Weltentdecker zu Geschichten und Schauplätzen, die ihnen am Herzen liegen und die sie begeistern.

Did you walk up a ramp today? Then you’ve used an inclined plane! These simple machines are all around. Take a listen and discover 13 ways we use inclined planes.

¿Cómo aprenden divirtiéndose los niños y las niñas? Este fascinante libro da respuesta a algunas de las preguntas más interesantes y divertidas que les encanta hacer, por ejemplo: “¿Cómo pueden vivir los camellos en el desierto?” o “¿Cómo respiran los peces bajo el agua?”.

Is your child getting ready for eye surgery? Are they feeling a little nervous? Written by a board-certified anesthesiologist with 15+ years of experience, Getting Ready for My Eye Surgery tackles this head-on with a straightforward, interactive guide designed to ease your little one into the idea of eye surgery.

Brumm! Brumm! Der scheppernde Lastwagen transportiert Bauutensilien zur nächstgelegenen Baustelle. Aber nicht nur der Lastwagen ist in diesem Hörspiel im Einsatz, sondern auch ein kleines, rotes Auto, das zur Inspektion in die Werkstatt muss. Entdecke im Hörspiel, nach dem gleichnamigen Buch von arsEdition, die Klangwelt verschiedener Fahrzeuge!

Der Zug rattert aus dem Bahnhof - die große Reise kann beginnen! Welches Geräusch macht eigentlich das Flugzeug? Und an welchem Ton erkennt man das Schiff, das in den Hafen einläuft? In diesem Hörspiel, nach dem gleichnamigen Buch von arsEdition, begleitest du verschiedene Fahrzeuge auf ihrer großen Reise.

Sabrina is a curious girl who loves her family, nature, and learning… about almost everything. Maybe one day she’ll be a scientist. However, when she overhears her dad—who’s about the smartest person she knows—say that she’s "too bookish for a girl," her confidence is shaken.

Take flight on an exciting, fun-filled adventure exploring the history, technology, and future of airplanes. From the earliest flying machines to the high-tech jets and spaceplanes of the future, this book is packed with fascinating facts, immersive storytelling, and stunning visuals that bring the world of aviation to life.