Showing results by publisher "----RM Alexander" in Science & Technology

5. August 1908. Das Luftschiff LZ4 des siebzigjährigen Grafen Zeppelin muss aufgrund des schlechten Wetters bei Echterdingen notlanden. Es wird aus seiner Verankerung gerissen und geht vor zehntausenden von Zuschauern in Flammen auf. Graf Ferdinand von Zeppelin investierte sein gesamtes Privatvermögen in den Bau dieses Luftschiffes. Mit dem Absturz scheint das Schicksal der Deutschen Luftschifffahrt besiegelt.

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.

"Guten Abend, meine lieben Freunde", mit diesen Worten begrüßte der Fernsehliebling der ersten Stunde, Dr. Bernhard Grzimek in der Sendung "Ein Platz für Tiere" über viele Jahre hinweg ein Millionenpublikum. Doch der Frankfurter Zoodirektor Bernhard Grzimek war mehr als ein "Fernseh- und Tieronkel". Er war Abenteurer und Visionär zugleich, der seiner Zeit weit voraus war. Seine Sendung "Ein Platz für Tiere" erzielte die höchsten Einschaltquoten.

Ada Lovelace was the daughter of Lord Byron, a poet, and Anna Isabella Milbanke, a mathematician. Her parents separated when she was young, and her mother insisted on a logic-focused education, rejecting Byron's mad love of poetry. But Ada remained fascinated with her father and considered mathematics poetical science.

"Phantasie ist wichtiger als Wissen, denn das Wissen ist begrenzt." Dies scheint das Geheimnis Albert Einsteins zu sein, denn aufgrund seiner geistigen Originalität gilt er als Genie der Naturwissenschaft. Die Bedeutung seiner Relativitätstheorie erstreckt sich bis heute auf alle Vorgänge der Natur. Doch Einstein war mehr als ein Physiker. Er wurde bewundert wegen seines Mutes, seiner Wahrheitsliebe und seines Einsatzes für den Frieden.

Wer war Francis Drake? Ein ruchloser Pirat, der von den Spaniern El Draque genannt wurde und im 16. Jahrhundert auf seinen Kaperfahrten in die Karibik Angst und Schrecken verbreitete, gewaltige Schätze anhäufte und sich damit die Gunst der englischen Königin Elisabeth I. sicherte? Oder war Francis Drake ein genialer Navigator, der als erster englischer Seefahrer der Geschichte die Welt umsegelte und den Aufstieg Englands zur Seemacht einläutete? Er war alles: Freibeuter und Weltumsegler.

1961. Die beiden Weltmächte USA und Sowjetunion sind mitten im Kalten Krieg - und mitten im Wettlauf um die Vorherrschaft im Weltall. Nachdem 1957 der Satellit Sputnik 1 erfolgreich in den Weltraum geschossen wurde, gelingt dem russischen Kosmonauten Juri Gagarin der erste bemannte Weltraumflug. Der damalige Präsident der Vereinigten Staaten, John F. Kennedy, reagiert darauf mit einer neuen Zielsetzung für die USA.

Peitschende Stürme, lauernde Jaguare, die gefräßigen Alligatoren des Orinoco - nichts kann den jungen preußischen Forschungsreisenden Alexander von Humboldt davon abhalten, seine Studien über die Zusammenhänge der Natur voranzutreiben. Seit er ein Kind war, hat er von dieser Expedition geträumt. Begleitet von seinem treuen Freund, dem französischen Botaniker Aimé Bonpland, unternimmt Humboldt zwischen 1799 und 1804 seine so berühmte wie gefährliche Amerikareise.

Der junge Erfinder Carl Benz hat einen Traum: den selbstfahrenden Straßenwagen. In den 1870er Jahren eine ziemlich verwegene Idee, die niemand so recht ernst nimmt. Wer sollte so einen lauten, stinkenden Motorwagen haben wollen? Es gibt ja die Eisenbahn und außerdem genug Pferde. Einzig Bertha Benz glaubt an die Vision ihres Mannes. Mit vereinten Kräften und gegen jeden Widerstand verwirklichen sie den Traum vom Automobil, der die Welt für immer verändern wird.

Steve Jobs, adopted in infancy by a family in San Francisco, packed a lot of life into fifty-six short years. In this Who Was…? biography, children will learn how his obsession with computers and technology at an early age led him to co-found and run Apple, in addition to turning Pixar into a...

You know the Super Soaker. It's one of the top 20 toys of all time. And it was an accidental discovery that brought it into being. Trying to create a new cooling system for refrigerators and air conditioners, inventor Lonnie Johnson instead created the mechanics for the iconic toy. A love of rockets, robots, and inventions and a mind for creativity were present in Lonnie Johnson's early life.

Discover the man behind the chocolate bar! Milton Hershey’s life was filled with invention and innovation. As a young man, he was not afraid to dream big and work hard. Eventually, he learned the secret to mass-producing milk chocolate and the recipe that gave it a longer, more stable...

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 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."

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.

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.

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.

Eddie Rickenbacker was a World War I Flying Ace, a Medal of Honor winner, and even a racecar driver. But did you know that his first attempt at flying was to ride his bicycle off the roof of his house while holding an umbrella?

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.