Showing titles in Science & Technology

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.

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.

"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.

"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.

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.

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.

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.

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....

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?

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.

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.

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.

Il piccolo Einstein nasce a Ulm, in Germania. Non sopporta la disciplina e, al ginnasio, ha vita dura. Soggiorna in Italia, poi s'iscrive al Politecnico a Zurigo, s'innamora e studia fisica. Dopo la laurea fa l'impiegato (tiene famiglia ormai) e tra una pratica e l'altra scrive articoli scientifici. A 26 anni pubblica l'articolo sulla teoria della relatività. Fa il professore in Germania, fugge al nazismo e va in America. Continua a studiare, pubblicare e insegnare: è ormai famoso e lotta per la pace. Termina il suo tempo relativo nel 1955. E la macchina del tempo?

Entdecker, Erfinder und Visionäre zum Hören greifbar - die spannende und unterhaltsame Wissensreihe Abenteuer & Wissen. Im Jahr 1699 segelt Maria Sibylla Merian allein mit ihrer Tochter ins ferne Surinam. Dort beobachtet, sammelt und zeichnet sie die atemberaubende Welt der Insekten. Doch der Dschungel birgt auch große Gefahren: unerträgliche Hitze und gefährliche Krankheiten.

Entdecker, Erfinder und Visionäre zum Hören greifbar - die spannende und unterhaltsame Wissensreihe Abenteuer & Wissen. In diesem Hörbuch: Kapitel 1-12: Stephen Hawking, Kapitel 13-23: Charles Darwin, Kapitel 24-36: Alexander von Humboldt. STEPHEN HAWKING. Der Superstar des Universums. Den genialen Ideen Stephen Hawkings ist es zu verdanken, dass das Wissen über "Schwarze Löcher" und den Anfang des Universums heute genauer ist, als jemals zuvor. Hawking war aber nicht nur als Genie und Visionär weltberühmt, sondern auch als Mann im Rollstuhl.

Den genialen Ideen Stephen Hawkings ist es zu verdanken, dass das Wissen über "Schwarze Löcher" und den Anfang des Universums heute genauer ist, als jemals zuvor. Hawking war aber nicht nur als Genie und Visionär weltberühmt, sondern auch als Mann im Rollstuhl. Trotz seiner ALS-Erkrankung wurde er wie ein Popstar gefeiert, der sein Publikum tief berühren und begeistern konnte.

Seine Entdeckungen zu Licht und Farben, zur Schwerkraft und zur höheren Mathematik revolutionierten das menschliche Denken und die Vorstellung von unserer Welt. Newton erfand nicht nur eine neue Art von Teleskop, sondern entwickelte auch die Infinitesimalrechnung und formulierte das Newtonsche Gravitationsgesetz. Fiel da vorher wirklich ein Apfel auf seinen Kopf? Als Wissenschaftshistoriker befasst sich Prof. Dr. Jürgen Renn vom Max-Planck-Institut für Wissenschaftsgeschichte mit der Frage, wie sich menschliches Wissen entwickelt und entwickelt hat.