検索キーワード： 科学・テクノロジー

Comment la chaise à 4 pattes a-t-elle été inventée? Des macaques malicieux, un pirate et un mammouth qui a la bosse des maths t'embarquent dans une exploration drôle et décalée où l'imagination rencontre la logique. Entre clins d'oeil et trouvailles, on découvre pas à pas pourquoi cette idée toute simple a changé notre façon... de s'asseoir. Un récit pétillant qui éveille la curiosité, fait sourire et donne envie d'apprendre en s'amusant - pour les curieux de tout âge, à écouter en famille ou en solo.

Un viaggio mozzafiato attraverso i luoghi più straordinari della Terra — dove ogni creatura ha una casa. Dalla tundra artica ghiacciata al caldo abbraccio della foresta pluviale, questo libro accompagna i giovani lettori in un’avventura affascinante tra i diversi habitat del nostro pianeta. Ogni pagina splendidamente illustrata rivela come gli animali si adattino, sopravvivano e prosperino nei luoghi che chiamano casa — dai deserti e dalle montagne alle barriere coralline e alle zone umide.

Ninety-five percent of the universe is invisible. Dark matter holds galaxies together; dark energy tears space apart. For a quarter of a century, these two phenomena have been treated as separate mysteries—independent entries in the cosmic ledger, unrelated in origin and opposite in effect. This book argues that they are the same mystery. Drawing on quantum field theory, general relativity, and a systems-theoretic perspective that spans disciplines, Boris Kriger proposes that the energy of empty space is not uniform.

Discover the key theories and milestone developments in the field of geography – the study of Earth’s diverse landscapes and climates, and the ways in which we have interacted with them through history and across the world. Applying the series’ accessible approach to the subject, The...

Die Sonne erhellt unsere Tage, wärmt unseren Planeten und macht das Leben auf der Erde möglich — aber was genau ist sie, und wie funktioniert sie? In Die Sonne: Den Stern erforschen, der unser Sonnensystem antreibt begeben sich junge Leserinnen und Leser auf eine spannende Reise in das Herz unseres nächsten Sterns. Dieses fesselnde Wissenschaftsbuch für Kinder erklärt, wie die Sonne durch Kernfusion gewaltige Energie erzeugt, wodurch Sonneneruptionen und Sonnenflecken entstehen und wie die Sonne die Erde und das gesamte Sonnensystem beeinflusst.

Un viaje impresionante por los lugares más extraordinarios de la Tierra — donde cada criatura tiene un hogar. Desde la tundra ártica helada hasta el cálido resplandor de la selva tropical, este libro lleva a los jóvenes lectores en una aventura cautivadora a través de los diversos hábitats de nuestro planeta. Cada página bellamente ilustrada revela cómo los animales se adaptan, sobreviven y prosperan en los lugares que llaman hogar — desde desiertos y montañas hasta arrecifes de coral y humedales.

Da tundra ártica congelada ao brilho quente da floresta tropical, este livro leva os jovens leitores a uma aventura fascinante pelos diversos habitats do nosso planeta. Cada página ricamente ilustrada revela como os animais se adaptam, sobrevivem e prosperam nos lugares que chamam de casa — dos desertos e montanhas aos recifes de coral e áreas úmidas.

Watch your child grow confidence, curiosity, and real veggies—even without a backyard or gardening experience! Looking for a screen-free activity your child will actually enjoy? Wish they’d eat more fresh foods—especially ones they grow themselves? You’re not alone. Many families want simple, kid-friendly gardening projects but feel limited by space, climate, or complicated instructions.

Zusammen mit ihrem Papa macht Jana eine fantastische Zeit- und Zeltreise, um zu erleben, wie die Erde und das Klima entstanden sind. Mit Fahrrad und Zelt reisen die beiden Abenteurer in die Vulkaneifel, wo sie jeden Tag andere Phänomene entdecken, die etwas über die Entstehung der Erde erzählen: Sprudelwasser, Fossilien, Mare, Vulkankrater und ein versteinertes Meer. Liebevolle Dialoge zwischen Jana und ihrem Papa vermitteln Komplexes kindgerecht und verständlich.

Meet Mary Mallon, a hardworking Irish cook hired by several of New York’s well-to-do families, who ultimately came to be known as "Typhoid Mary." Hear how Mary unwittingly spread deadly bacteria, the ways an epidemiologist discovered her trail of infection, and how the health department ultimately decided her fate. This engrossing story reveals the facts behind Mary, and young listeners will be on the edges of their seats wondering what happened to her and the innocent typhoid victims.

Did you know that the Rocky Mountains are more than three thousand miles long and span both the United States and Canada? Learn more about these majestic mountains in this book for young readers! The Rocky Mountains are split into four groups: the Canadian and Northern Rockies, the Middle...

Listen out for the muffled nibbling of willow branches and the playful paddle-tail thwacks against the water! When beavers move in, they chew down a tree. They nibble the bark. And they drag the branches into a stream. Beavers topple trees and build dams, which can cause floods and disrupt...

Experience the greatest breakthroughs in science, with the DK Science Stories series. On 16th July 1969, three men sit at the top of a towering rocket. Strapped into their Command Module, the astronauts brace themselves as the engines roar into life, flames lick out from beneath the rocket, and...

Experience the greatest breakthroughs in science, with the DK Science Stories series. On the battlefields of World War I, soldiers are dying from infected wounds. A young doctor witnessing the devastation vows to find a cure. In his messy laboratory a decade later, he makes an accidental...

★ビジネスを成長させるカギは宇宙にあった！★◎2035年までに約280兆円の巨大市場に!?◎自動運転のカギを握るのは人工衛星!?◎衛星データは証券取引やラグビーでも使われる!?

Using evocative storytelling, Nell Cross Beckerman urges children to explore one of nature's most curious ecosystems. Dramatic, poetic language guides kids through different caves around the world while nonfiction text allows for deeper understanding.

From a Certified Registered Nurse Anesthetist comes a book that prepares kids for surgery and takes the scary out of anesthesia—magic air! Magic Air: Ten Kid-Sized Steps to Surgery is a fun book that guides children through the steps to surgery with kid-friendly language.

Wrestle an octopus, swim through a sunken city, and discover 20 incredible-but-true stories from our unbelievable—and unpredictable—oceans. From acclaimed nonfiction writer Mary Boone comes a look at the fascinating stories that take place under (and above) the sea. Did you know you can...

Inspire your little one to be passionate about the environment with simple, engaging stories about impactful people in environmental research and campaigning, to listen to at home or on the go. The most famous environmentalists started out as little dreamers with wild hopes of changing the world...

¿Y si las brujas fueran las buenas del cuento? Anna está emocionada por el nuevo programa de intercambio de alumnos. Durante una semana entera, se alojará en su casa otra aprendiz de bruja como ella. ¡Lo que no podía sospechar es que sería la cargante Rita Varita! Mientras las broncas...