Risultati per "tecnologia" in Storia

La storia della civiltà è segnata da enigmi per i quali non abbiamo ancora trovato una spiegazione sicura e razionale: i 50.000 soldati di re Cambise svaniti nel deserto, le teste dell'Isola di Pasqua costruite con tecniche apparentemente impossibili, i due stranissimi bambini verdi apparsi dal nulla in una città della Bretagna... In questi casi si sprecano le teorie che chiamano in causa mostri, extraterrestri, magia. È la forza della fantasia e delle leggende, ed è ciò che ci rende umani. Ma c'è una cosa altrettanto tipica dell'essere umano, più potente di ogni leggenda: la curiosità.

Take a trip through the Heart of Dixie! Learn about Alabama's geography, weather, history, people, and more in this book that's all about our 22nd state.

Come visit the Last Frontier! Learn about Alaska's history, weather, geography, people, and more in this book that's all about our 49th state.

Ninja warriors were masters of stealth and disguise. They could quickly defeat their enemies without raising the alarm. They may not have realized it, but they owed their success to science. Learn how science helped ninjas successfully achieve their secret missions.

Take a trip through the Pelican State! Learn about Louisiana's history, geography, weather, people, and more in this book that's all about our 18th state.

Hear the dramatic story of the rescue of the Apollo 13 astronauts.

Travel to Afghanistan. Find out the facts about this country in Asia.

Visit the Buckeye State! Learn about Ohio's history, geography, weather, people, and more in this book that's all about our 17th state.

Pack your bags! We're headed to Jamaica. On this whirlwind tour, you'll learn all about the country's landscape, culture, people, and more. We'll explore Jamaica from its bustling cities to its sandy beaches and jutting mountains. We'll also find out what kind of food people eat and learn about reggae music and dub poetry. A special section introduces Jamaica's capital, language, and population. Hop on board and take a fun-filled look at your world.

Flip it! It's 2-books-in-1! Start with a factual fiction story about a friendly rocket named Phoenix who becomes best friends with Pyxi, a space rover. Then listen to a nonfiction exploration of real-life rockets!

The history of magic is as long as time and as wide as the world. In every culture, in every age, in every place and, probably, in every heart, there is magic. Harry Potter: A History of Magic reveals some of the hidden stories behind real-world magic and explores some of J.K. Rowling's magical inventions alongside their folkloric, cultural and historical forebears.

Coyote Peterson's Brave Adventures: Wild Animals in a Wild World chronicles some of the wildest encounters Coyote Peterson has had over the course of his travels.

For thousands of years, the notion of dragons has struck fear in the hearts of men and women all over the world. The ancient Egyptians believed there was a dragon of darkness that attacked the sun god each day, and in Norway people thought that a dragon gnawed at the roots of the tree that sustained all life on Earth. Around the globe, dragons have been depicted as everything from massive, winged, fire-breathing creatures to beasts sporting a camel’s head, deer’s horns, rabbit’s eyes, and eagle’s claws! Dragons might hoard treasure in caves, or they might be responsible for floods and the death of livestock.

Growing up in the 1830s, Louis Pasteur saw the horrifying effects of diseases like rabies and tuberculosis. Filled with curiosity and imagination, Pasteur began a lifelong search for answers to his many questions about diseases. Although many scientists disagreed with his unusual ideas, his discoveries made him famous. Through his dedication and insight, Pasteur saved millions of lives and laid the groundwork for future medical advancements.

Before their experiments, inventions, and discoveries that changed the world, the world’s most celebrated scientists had regular-kid problems just like you. Stephen Hawking hated school and preferred to spend his free time building model airplanes, inventing board games, and even building his own computer. Jane Goodall got in trouble for bringing worms and snails into her house. And Neil deGrasse Tyson had to start a dog-walking business to save up money to buy a telescope.

Leonardo da Vinci’s notebooks are mind-boggling evidence of a 15th-century scientific genius standing at the edge of the modern world, basing his ideas on observation and experimentation. This book will change children’s ideas of who Leonardo was and what it means to be a scientist.

This book explores the world of Sigmund Freud, who, making it into the author's highly popular series due to his creation of a brand-new branch of medicine called psychoanalysis, introduced the world to such controversial theories as Oedipal complexes, the id, and the ego.

When George Eastman decided to make photography his hobby, "simple" was hardly the word to describe the pastime. He had to lug 50 pounds of camera equipment around with him, including the fragile glass plates that would become pictures. But resourceful George wasn't one to put up with such inconvenience for long. Click! is the story of how George Eastman developed a camera simple enough for anyone to use―the Kodak, predecessor of today's pocket instamatics―and forever revolutionized photography.

Milton Hershey loved candy. As a boy, he saved his hard-earned pennies for the candy store. He soon discovered that he had a gift for making delicious treats and, after years of trying, Milton finally make it big. People loved his new HERSHEY'S chocolate. Listeners will delight in the story behind Hershey's mouth-watering world of chocolate.

In the 1870s, surgery was a crude affair performed on the patient's kitchen table. In the frontier town of Rochester, Minnesota, Dr. W. W. Mayo brought his young sons, Will and Charlie, to assist him with operations. Fifty years later, Rochester became a medical mecca as the Mayo brothers were established as world-class surgeons. With a firm belief in sharing information and learning from others, the Mayo brothers proved the benefits of cooperation in a jealously competitive field and accomplished more than any single colleague of their time.