Ergebnis für "man" in Wissenschaft & Technik

Regarded as a mechanical genius, John Joseph Merlin is sadly remembered most for a party at the Carlisle House, where he careened into the hostesses' plate glass mirror, wearing his newly invented roller skates, and playing the violin.

From crossing vast oceans to exploring outer space, we continue to push the limits of our scientific and engineering capabilities. But what happens when our pursuits don't go as planned? What are the consequences, and how can we learn from these engineering mistakes? This series explores the science behind some of history’s most catastrophic man-made disasters, from the crash of the Hindenburg to the explosion at Chernobyl.

Opdagelsen af atomet, jordens alder, det periodiske system og Venus’ måne. Naturvidenskabens historie er fyldt med opdagelser, der har vendt op og ned på vores forestillinger om verden. Videnskabshistoriker Helge Kragh fortæller om nogle af de vigtigste opdagelser inden for de fysiske videnskaber - kemi, fysik og astronomi - som har været med til at danne vores teorier om, hvordan verden hænger sammen.

After years of harsh monsoon seasons, a forest on the river island of Majuli is in danger of being slowly washed away. Jadav is determined to save the forest he loves. This is the true story of how one young boy dedicated his life to creating and cultivating an expansive forest that continues to grow to this day. In a world impacted by climate change, Jadav Payeng’s inspirational story shows how one person’s contributions can make a difference in helping to save our environment.

In 1862, balloons were the only way to reach the sky. But 14-year-old Otto Lilienthal didn’t want to fly in balloons. He wanted to soar like a bird. Scientists, teachers, and news reporters everywhere said flying was impossible. Otto and his brother Gustav desperately wanted to prove them wrong, so they made their own wings and tried to take flight. The brothers quickly crashed, but this was just the beginning for Otto, who would spend the next 30 years of his life sketching, re-sketching, and building gliders.

Meet the Wizard of Menlo Park, and see how he grew from a lonely, inquisitive boy who carried out experiments in his basement to the smart, enterprising, and imaginative inventor who gave us the stock-market ticker, helped develop the phonograph and cinema, and even came up with the first storage battery and electric car.

Trees give us yummy apples but also help us build houses. One of these is natural, the other man-made. Can you identify the natural resource? In this edition of the Compare and Contrast Book series, we investigate common items around us and how natural materials are made into tools, toys, and even electricity.

Space explorations are results of collaborations between scientists. Through these explorations, mankind knows more about the galaxy, and how heavenly bodies came to be. This astronomy book will make an excellent listening material, because it is composed of shortened texts to ensure child-friendliness. What’s the most interesting astronomy fact for you?

Let’s talk about the 19th century as a time when much of our necessities were answered with technology. Let’s talk about the 19th century with answers to economic riddles. This biography book for fifth graders features the likes of The Wright Brothers, Samuel F. Morse, Louis Braille, Elijah McCoy, Madam CJ Walker, and Alexander Graham Bell. Listen to their stories. Begin today.

Los árboles nos dan deliciosas manzanas, pero también ayudan a construir casas. Uno de estos es natural, el otro hecho por el hombre. ¿Puedes identificar el recurso natural? En esta edición de la serie Un libro de comparaciones y contrastes, investigamos objetos comunes que nos rodean y cómo los materiales naturales se transforman en herramientas, juguetes y hasta electricidad.

Investigate the mysterious and creepy with these thrilling and informative books. Explore the origins, locations, and mythologies of Area 51, cryptids, ghosts, and more.

One man's 15 year journey through the world of the paranormal, and what he came to discover, will make you think twice about ghosts....

You’ve probably heard of Neil Armstrong and his historic moon landing. But other than that part of his life, what else do you know about him? This biography book will discuss the life of Armstrong before he even became an astronaut. Do you share the same qualities as Neil Armstrong? Maybe you’re destined for greatness, too!