Titres dans Sciences et technologies

The fascinating, little-known story of how two brilliant female physicists’ groundbreaking discoveries led to the creation of the atomic bomb. In 1934, Irène Curie, working with her husband and fellow scientist, Frederic Joliot, made a discovery that would change the world: artificial...

Both Thomas Edison and Henry Ford started off as insatiably curious tinkerers. That curiosity led them to become inventors - with very different results. As Edison invented hit after commercial hit, gaining fame and fortune, Henry struggled to make a single invention (an affordable car) work. Witnessing Thomas' glorious career from afar, a frustrated Henry wondered about the secret to his success.

Travel back to the late 1800s to learn more about the true adventures of Luella Agnes Owen, a female pioneer in the study of caves. Luella had to overcome many obstacles to reach her goal of becoming a scientist, but she succeeded. She became one of the world's leading authorities on caves at a time when such a career was unusual for a woman.

A boy rides a bicycle down a dusty road. But in his mind, he envisions himself traveling at a speed beyond imagining, on a beam of light. This brilliant mind will one day offer up some of the most revolutionary ideas ever conceived. From a boy endlessly fascinated by the wonders around him, Albert Einstein ultimately grows into a man of genius recognized the world over for profoundly illuminating our understanding of the universe. Jennifer Berne and Vladimir Radunsky invite the reader to travel along with Einstein on a journey full of curiosity, laughter, and scientific discovery. Parents and children alike will appreciate this moving story of the powerful difference imagination can make in any life.

On January 31, 1961, a three-year-old chimpanzee named Ham made history. Strapped inside a Mercury capsule, the little chimp blasted off into the sky, becoming the first intelligent being to ride an American rocket into suborbital space. Ham made a vital contribution to the United States space program. Because there were so many unanswered questions about space travel, scientists could not risk sending humans on a journey into the unknown. Chimpanzees, however, are very similar to humans in the makeup of their skeletons and internal organs.

On April 11, 1970, astronauts Jim Lovell, Fred Haise, and Jack Swigert were launched into space as the crew of Apollo 13. Their mission, like the missions of Apollo 11 and Apollo 12, was to explore the lunar surface. But that mission was never completed. As they began the procedure for landing on the Moon, the spacecraft was rocked by a violent explosion. Oxygen began pouring out of the Service Module, and the spacecraft began to lose power. Jim Lovell radioed Mission Control with the now-famous words, "Houston, we have a problem."

Did you know that it’s believed Galileo was scolded by the Roman Inquisition for sassing his mom? That Isaac Newton loved to examine soap bubbles? That Albert Einstein loved to collect joke books, and that geneticist Barbara McClintock wore a Groucho Marx disguise in public? With juicy tidbits about everything from favorite foods to first loves, the subjects of Kathleen Krull and Kathryn Hewitt’s Lives of the Scientists: Experiments, Explosions (and What the Neighbors Thought) are revealed as creative, bold, sometimes eccentric - and anything but dull.

Jacqueline Briggs Martin’s Snowflake Bentley won a Caldecott Medal, a Parents’ Choice Award, and was picked as an ALA Notable Book for Children. Listeners of all ages will cherish this beautiful story about a real man whose discoveries changed the way the world saw snow.

Discover the amazing things that happen around the world while you are asleep! Books are often used to put children to bed. But what happens after we close our eyes? The world keeps spinning, people go to work, machines plug on, and many of the Earth's living creatures are just waking up! While You Were Sleeping is going to fill its readers in on everything they're missing after they drift off to sleep. The book is divided into six chapters (animals, the human body, space, pop culture, and sports), with each chapter focusing on different activities that happen every night.

In December of 1938, a chemist in a German laboratory made a shocking discovery: When placed next to radioactive material, a Uranium atom split in two. That simple discovery launched a scientific race that spanned three continents. This is the story of the plotting, the risk-taking, the deceit, and genius that created the world's most formidable weapon. This is the story of the atomic bomb.

At least as far back as the ancient myth of Icarus, humans longed to fly - but it wasn't until December 17, 1903, on the windy dunes of Kitty Hawk, North Carolina, that the dream finally came true. And it was all thanks to Orville and Wilbur Wright, two former bicycle mechanics who built their first toy plane - a rubber-band powered rotary - when they were just children.

Meet the Wizard of Menlo Park, and see how he grew from a lonely, inquisitive boy who carried out experiments in his basement to the smart, enterprising, and imaginative inventor who gave us the stock-market ticker, helped develop the phonograph and cinema, and even came up with the first storage battery and electric car.

Dmitri Mendeleyev gave science one of its most important discoveries when he published his periodic table of elements. The periodic table has determined much in the way of science in the past and will continue to do so in the future. The scientist behind the table came from the barren wasteland of Siberia in 19th-century Russia and rose to world acclaim for his work in chemistry.

At least as far back as the ancient myth of Icarus, humans longed to fly - but it wasn't until December 17, 1903, on the windy dunes of Kitty Hawk, North Carolina, that the dream finally came true. And it was all thanks to Orville and Wilbur Wright, two former bicycle mechanics who built their first toy plane - a rubber-band powered rotary - when they were just children.

"Your time is limited. . . . have the courage to follow your heart and intuition."--Steve Jobs From the start, his path was never predictable. Steve Jobs was given up for adoption at birth, dropped out of college after one semester, and at the age of twenty, created Apple in his parents' garage...

He was one of the most famous scientists ever and is best known for this theory of relativity. This audiobook gives biographical and science-related information, examining the life of Albert Einstein and his knowledge of physics.

Edwin Hubble’s discovery of the Big Bang is one of the most important in astronomy and physics. It taught us where the universe came from and how it might end. Students will learn how Hubble’s early, unprecedented photographs of pulsars served as one of the first clues along the path that led him to the discovery of the Big Bang. Listeners will also discover how Hubble’s discovery opened up new doors to information about the universe.

In 1952, April is seven years old and adores her big sister, Annabel. But Annabel is failing her math class and desperately needs help with a tough math problem. April decides to write to Albert Einstein, asking him to give a hand.

Have you ever heard of the “Mercury 13” women? Did you know that nearly twenty years before the first women were let into NASA’s astronaut program, there were others who tried? What are the requirements for being shot into space, piloting a hunk of metal while carrying the hopes and fears of your nation? Mastery of flying, as well as courage, intelligence, resistance to stress, and fitness – any checklist would certainly include these. But when America created NASA in 1958, there was an unspoken rule in place....

George Washington Carver began life as a slave in the tumultuous world of pre - Civil War Missouri. After the war, the orphaned Carver worked as a farmer, a hotel cook, and a laundryman while pursuing an education. As a professor at the Tuskegee Normal and Industrial Institute, Carver spearheaded the initiative to cultivate peanuts, soybeans, and sweet potatoes to revive the South's dismal agricultural economy. He is most remembered for the invention of peanut butter.