Mostrando títulos en Ciencia y Tecnología

Alan loves animals, but the great cat house at the Bronx Zoo makes him sad. Why are they all alone in empty cages? Are they being punished? More than anything, he wants to be their champion--their voice--but he stutters uncontrollably. Except when he talks to animals... Then he is fluent. Follow the life of the man Time Magazine calls, "the Indiana Jones of wildlife conservation" as he searches for his voice and fulfills a promise to speak for animals, and people, who cannot speak for themselves.

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.

Embark on an exciting journey through the life and achievements of Muhammad ibn Musa al-Khwarizmi, the brilliant scholar whose work laid the foundations for modern mathematics and computer science. "Father of Algorithms in AI: Muhammad ibn Musa al-Khwarizmi" is a captivating and educational book designed for young listeners ages 8-12, celebrating the curiosity and innovation of one of history’s greatest minds.

Designed to be fun and engaging for students or anyone with a love for history, these stories include a fascinating focus on important, influential, and visionary people, along with heroic animal escapades! From scientists to famous women to war heroes and more, there is something of interest for everyone in this exciting series!

From the New York Times best-selling author of Little Leaders: Bold Women in Black History comes the highly anticipated follow-up, a beautifully illustrated collectible detailing the lives of women creators around the world.

George Washington Carver wasn't just an inventor. He was also a botanist, a farmer, and a professor. Young listeners will discover how this teacher not only improved the way people farmed, but introduced the world to more than 300 uses for the peanut.

This friendly, fun biography series focuses on the traits that made our heroes great - the traits that kids can aspire to in order to live heroically themselves. Each book tells the story of an icon in a lively, conversational way that works well for the youngest nonfiction listeners and that always includes the hero's childhood influences. This book features Leonardo da Vinci, the Renaissance artist and inventor.

Katherine knew it was wrong that African Americans didn't have the same rights as others - as wrong as 5+5=12. She knew it was wrong that people thought women could only be teachers or nurses - as wrong as 10-5=3. And she proved everyone wrong by zooming ahead of her classmates, starting college at 15, and eventually joining NASA, where her calculations helped pioneer America's first manned flight into space, its first manned orbit of Earth, and the world's first trip to the moon!

Mary Anning grew up on the south coast of England in a region rich in fossils. As teenagers, she and her brother Joseph discovered England’s first complete ichthyosaur. Poor and uneducated, Anning would become one of the most celebrated paleontologists ever, though in her time she supported herself selling by fossils and received little formal recognition. Her findings helped shape scientific thinking about extinction and prehistoric life long before Darwin published his famous work on evolution.

What do libraries, streetlights, and fire stations have in common? What about bifocal lenses and the odometer? Sayings like "haste makes waste?" Benjamin Franklin was a man of many talents: a scientist who experimented with electricity; a diplomat who served as envoy to France and negotiated peace with England; a mapmaker, printer, and writer famous for his Poor Richard's Almanack.

The inspiring stories of six people who changed history, including Johannes Gutenberg, inventor of the printing press; Louis Braille, creator of an alphabet for blind people; Alexander Graham Bell, inventor of the telephone; Thomas Edison, inventor of the electric lightbulb; Guglielmo Marconi, inventor of the wireless system; and John Logie Baird, inventor of the television.

Following the success of the first Great Scientists title in the Junior Classics range, this collection features the lives of nine more remarkable scientists, with descriptions of their discoveries. From the astronomy of Copernicus and Halley to the natural science of Linnaeus and Humboldt, and from the discoveries of Pascal, Davy, Volta, and Babbage to the harnessing of atomic power by Julius Oppenheimer, it explores the contributions made by these great scientists, and their impact on our everyday lives.

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....

In the late 1700s, young Louis Braille overcame his disability by inventing "night writing," a system of raised dots to help blind people read. This alphabet of raised dots allowed sightless people to live more independent lives.

From the time she was a very young girl, Rachel Carson felt a bond with nature. Growing up in Pennsylvania, she spent hours exploring meadows and woods, dreaming of seeing the ocean. As Rachel grew older, she combined her gift for writing with her love of nature, producing award-winning books about the sea. But her best-known achievement was the publication of Silent Spring, an account of the dangerous effects of pesticides on plants and animals.

Explore the life and achievements of Henry Ford.

All his life, Charles Darwin hated controversy. Yet he takes his place among the Giants of Science for what remains an immensely controversial subject: the theory of evolution. Darwin began piecing together his explanation for how all living things change or adapt during his five-year voyage on the HMS Beagle. But it took him 20 years to go public, for fear of the backlash his theory would cause.

When Minecraft creator Markus Persson was young, he wasn't very interested in the games themselves. He was more interested in the programing instructions in the computer's manual. By the time Persson was eight years old, he was writing code for his own computer games. When he was 18, Persson landed his dream job as a video game programmer. In 2009, he designed Minecraft in a single weekend. In the game, players use blocks to build whatever they choose. Persson wanted to let players use their imaginations, and the idea paid off.

Before John Glenn orbited the Earth or astronauts walked on the moon, a group of dedicated female mathematicians known as “human computers” used their knowledge, pencils, adding machines, and writing paper to calculate the orbital mechanics needed to launch spacecraft. Katherine Johnson was one of these mathematicians who used trajectories and complex equations to chart the space program. Even as Virginia’s Jim Crow laws were in place in the early 1950s, Katherine worked analyzing data at the NACA (later NASA) Langley laboratory.

Young Neil deGrasse Tyson was starstruck when he first visited the sky theater at the Hayden Planetarium in New York City. He couldn't believe the crowded, glittering night sky at the planetarium was real - until a visit to the country years later revealed the impossible. That discovery was like rocket fuel for Neil's passion about space. This story of how one boy's quest for knowledge about space led him to become a star scientist is perfect for young children who are fascinated by the universe, aspiring scientists, and the dreamer in all of us.