Titres dans Science et technologie

As a female Jewish physicist in Berlin during the early 20th century, Lise Meitner had to fight for an education, a job, and equal treatment in her field, like having her name listed on her own research papers. Meitner made groundbreaking strides in the study of radiation, but when Hitler came to power in Germany, she suddenly had to face not only sexism, but also life-threatening anti-Semitism as well. Nevertheless, she persevered and one day made a discovery that rocked the world: the splitting of the atom.

A seed is like a little package—it has everything that it needs to make a new plant. Learn how tiny seeds can grow into big, leafy foliage.

This audiobook tells the story of Henry Ford, along with his invention, the popular Model T automobile.

Learn about Johann Gutenberg and the invention of the printing press.

Samurai warriors were experts in hand-to-hand combat and fighting from horseback. They may not have realized it, but they owed their success to science. Learn how science helped the samurai to become some of the greatest warriors in history.

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.

The Titanic sinking is one of the most memorable tragedies in history. Find out what really happened when the doomed ship sank on April 15, 1912.

Go on a visit to the zoo and learn about the people, animals, and things found there.

Well, Cool Earth Facts for Kids has all of those facts and more! Made for kids eight and up, and younger ambitious learners, this audiobook breaks down all of the planet's coolest and most interesting processes! Designed to help create a foundation for a broad understanding of Earth's natural history and functions, this audiobook includes chapters on the following:

What color are your eyes? Brown is the most common color. But some people have blue, green, gray, hazel, or amber eyes. What determines your eye color? Listen to this book to find out about how your genes affect your physical features.

The information you find online can sometimes feel overwhelming. Which online sources can you trust? How do you know which sites include the facts you're looking for? Learn the basics of how to do an effective online search, what to do if you have trouble finding information, and how to tell whether a source is reliable.

Take a sneak peek into the world of the magical Sun and its amazing powers! Dear Sunshine is a simple book for toddlers that will teach every boy and girl the most important things about the Sun. The little ones can find out why our Sun is so important for people, plants, and animals, how we enjoy the sunrise and the gentle light of its rays.

In We Are the Gardeners, Joanna and the kids chronicle the adventures of starting their own family garden. From their failed endeavors, obstacles to overcome (bunnies that eat everything), and all of the knowledge they’ve gained along the way, the Gaines family shares how they learned to grow a happy, successful garden. As it turns out, trying something new isn’t always easy, but the hardest work often yields the greatest reward. There are always new lessons to be learned in the garden!

Although Orville and Wilbur Wright are celebrated today as heroes for their revolutionary contributions to science and engineering - they are acknowledged as the first men to successfully achieve powered, piloted flight - their success was hard-earned. In fact, it took the self-taught engineers years of work and dozens of crashes before they managed a single 12-second flight! In this first installment of the brand new Epic Fails series, Ben Thompson and Erik Slader take listeners through the Wright brothers' many mishaps and misadventures as they paved the way for modern aviation.

Someone is sending out a creeper army into the Overworld. Alex and her ocelot, Cookie, must journey to the End to find out who or what is responsible.

Author Kevin Kurtz poses thought-provoking questions to help listeners determine if things are living or nonliving. For example, if most (but not all) living things can move, can any nonliving things move? As part of the Compare and Contrast series, this is a unique look at determining whether something is living or nonliving.

Meet rufa red knot B95. Scientists call him the Moonbird because, in the course of his astoundingly long lifetime, this robin-sized shorebird has flown the distance to the moon - and halfway back! Each February he joins a flock that lifts off from Tierra del Fuego, headed for breeding grounds in the Canadian Arctic, 9,000 miles away. Late in the summer, he begins the return journey. B95 can fly for days, but eventually he must descend to refuel and rest. However, recent changes at stopover sites along his migratory circuit - changes caused mostly by human activity - have reduced the food available and made it harder for the birds to reach.

For every child who has ever looked up at the stars and asked, "What are they?" comes the story of a curious boy who never stopped wondering: Carl Sagan. When Carl Sagan was a young boy he went to the 1939 World's Fair and his life was changed forever. From that day on he never stopped marveling at the universe and seeking to understand it better.

Trees grow in many habitats all around the world. Some trees are short, and some are tall. Some grow in hot deserts, and others grow on cold mountains. Some have leaves that are broad and wide, and others are short and narrow. Some trees stay green all year round while others have leaves that change color. Compare and contrast the different characteristics of trees.

From the team that created the ALA Notable Book The Cod's Tale comes the fascinating history of salt, which has been the object of wars and revolutions and is vital for life. Based on Mark Kurlansky's critically acclaimed best seller Salt: A World History, this handsome picture book explores every aspect of salt: The many ways it's gathered from the Earth and sea; how ancient emperors in China, Egypt, and Rome used it to keep their subjects happy; why salt was key to the Age of Exploration; what salt meant to the American Revolution; and even how the search for salt eventually led to oil.