検索キーワード： 科学・テクノロジー

Discover 15 inventors and inventions that changed the world in this guide for kids ages 8 to 12. Throughout history, Black inventors have achieved some of the world's greatest advancements in science, technology, engineering, and math. This book highlights 15 men and women who made a big impact...

प्रस्तुत पुस्तक में न्यूटन के जीवन से संबंधित अनेक महत्त्वपूर्ण संदर्भों एवं घटनाओं तथा उनके स्वभाव; व्यवहार व प्रवृत्तियों का ब्योरेवार वर्णन है। विश्‍वास है; इस किताब को सुनकर आप सर आइजक न्यूटन के जीवन से संबंधित अनेक तथ्यों एवं संदर्भों को जान सकेंगे।

Step into the world of Jabir ibn Hayyan, the trailblazing scientist whose curiosity and dedication transformed the field of chemistry. This engaging audiobook is perfect for young listeners aged 8-14, offering a mix of captivating stories, hands-on activities, and inspiring lessons.

In 1877 a young man developed a way to reproduce sounds so they could be heard again and again. This young man, Thomas Edison, has since been heralded as one of the world's greatest inventors. This inspiring biography details the creation of Edison's favorite invention, the phonograph. Young listeners will also discover that Edison did not allow his handicap (he was hard of hearing) to slow him down.

Did you know that NASA uses mathematics for space travel? Meet Katherine Johnson, one of the first African-American and female mathematicians who worked for NASA. Learn about her life growing up in segregated America and her journey to pursue her education and dreams. Her mathematical calculations helped American astronauts to go to space, land on the moon, and return to earth safely in 1969!

How does a kid grow up to become a scientist? This enthralling nonfiction book from New York Times bestselling author Kate Messner explores the unexpected beginnings behind some of the most fascinating discoveries in scientific history. This book of unexpected beginnings powerfully shows that the great scientists of the future could be practically anyone . . . including you.

When Thomas Edison was a boy, he loved performing experiments and coming up with new inventions. His curiosity sometimes got him in trouble, though, like when he accidentally burned down his dad’s barn! By the time he turned 12, he had found ways to make a living by learning how to print newspapers and send telegraphs in Detroit, Michigan. Imagine what he did as an adult!

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.

Garrett Morgan was an inventor concerned for the well-being of other people. His inventions included the safety hood gas mask and signals that set the standard for today's traffic lights. It is easy to see that the lives of many people were made better or saved by Garrett Morgan’s inventions.

Every visitor of Yosemite National Park in California should say "thank you" to one man: John Muir.

Galileo used his telescope to discover new and marvelous mysteries in the night sky!

Srinivasa Ramanujan has been described as a rock-star mathematician. Though he died almost one hundred years ago, his work in mathematics will always be important.

Did you know the Nobel Prize is named after the man who invented dynamite? Learn all about the life of Alfred Nobel, who grew up in a desperately poor family.

Joseph Montgolfier and his brother Étienne developed the first balloon. But its first riders were a sheep, a rooster, and a duck!

An old timer regales the audience with the story of the Stanley brothers and their famous Stanley Steamer, a steam-powered automobile.

Meet Doug Taron, a scientist who studies butterflies and other Insects & Arachnids at the Peggy Notebaert Nature Museum in Chicago.

Why would Geoffrey Pyke propose a strange idea like building an aircraft carrier from a mixture of ice and wood pulp?

The inspiring tale of a seamstress-turned-scientist who invented the world's first aquarium at a time when women in STEM were startlingly rare. The daughter of a seamstress and a cobbler, Jeanne Villepreux-Power began her career as a dressmaker, sewing beautiful gowns for the Parisian...

An inspiring and accessible biography of the beloved naturalist, broadcaster, and documentarian David Attenborough As a boy, David loved exploring the wild places near his home in England, collecting fossils, rocks, and newts. When he grew older, he got a job in television, where he had an idea...

Isaac Newton did not discover gravity; people had noticed it before! But he did figure out the rules for how it works.