Resultados para "man" en Ciencia y tecnología

Anna y sus amigos se dirigen al Faro de las Tormentas para disfrutar de un merecido descanso frente al mar. Claro que descansar no resulta fácil junto a Nino, el hermano pequeño de Ángela. Sobre todo cuando este aparece con una niña misteriosa que se ha perdido en mitad de la playa y que habla un extraño idioma… ¿De dónde habrá salido?

Anna y sus amigos están montando una obra de teatro sobre Lobelia de Loboblanco, la más famosa hechicera de Moonville. ¡Y también la más misteriosa! Algunos vecinos la consideran una gran heroína que ayudó a todos con su magia. Otros creen que fue una bruja malvada que hechizó a un enorme lobo para que atacara al pueblo, pero… ¿qué ocurrió realmente?

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.

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.

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.

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.

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.

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.

"Arambì" è la trascrizione fonetica di una parola swahili che significa "fare insieme". È il grido dei pescatori che tirano a riva le reti, il richiamo della gente quando la comunità intraprende un lavoro a beneficio di tutti. Otto autori italiani si sono messi insieme dando vita a un "collettivo", per lanciare un segnale di speranza sul tema del cambiamento climatico e dimostrare che insieme si può davvero cambiare mentalità e di conseguenza salvare il pianeta.

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.