Resultados para "David" en Ciencia y tecnología

David Karp developed Tumblr after he tried to start a blog and found the process daunting. With most platforms a blogger faces a huge, empty text box that begs to be filled with words. It was intimidating for a guy who'd never blogged before. Karp had the idea for tumblelogging - creating short blog posts - and built Tumblr as a platform. It lets users easily post both text and images, making Tumblr highly visual and expressive.

In the 1800s, the moist soil of the Midwest would stick to plow blades, stopping the farmers as they plowed. Young blacksmith John Deere knew about the problem, so he designed and built a self-scouring plow. With this small start, he founded the famous farm implement company Deere & Company and started down the road to success.

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

One thing that hasn't changed much at all in the last 10,000 years is the human brain. The relentless curiosity of the human mind, combined with our ability to solve problems, has resulted in huge innovation and change. Here, then, are some of the most revolutionary ideas of the last 300 years.

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.

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.

David Aguilar was born missing part of one arm, a small detail that seemed to define his life and limit people’s ideas of who he was and who he could be. But in this funny and heartfelt memoir, David proves that he can throw out the rulebook and people’s expectations and maybe even make a difference in the world—and all with a sense of humor.

Der berühmte britische Forschungsreisende David Livingstone kam 1841 als Missionar und Arzt nach Südafrika und unternahm seit 1849 große Expeditionen ins Landesinnere. Er war der erste Forscher, der den ganzen Kontinent von Westen nach Osten durchquerte und wurde schon zu Lebzeiten zu einer Legende. 1868 galt Livingstone als verschollen, da man seit Jahren kein Lebenszeichen mehr von ihm erhalten hatte.

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...

Little People, Big Dreams® erzählt von den Lebensgeschichten beeindruckender Persönlichkeiten: Ob visionärer Wissenschaftler, wegweisende Modedesignerin, mutige Aktivistin oder rebellische Schriftstellerin, sie alle haben Großes vollbracht. Dabei begann alles, als sie noch klein waren – mit Mut und großen Träumen.

"Little People, Big Dreams" erzählt von den Lebensgeschichten beeindruckender Persönlichkeiten: Ob Künstler*in, Aktivist*in, Wissenschaftler*in oder Flugpionier*in, sie alle haben Großes vollbracht. Dabei begann alles, als sie noch klein waren - mit Mut und großen Träumen.