Ergebnis für "Mark" in Wissenschaft & Technik

Discover what it's like to spend a year in space in this awe-inspiring memoir from a real-life NASA astronaut who did just that! Prepare to blast off with astronaut Scott Kelly as he takes readers on a journey through his year aboard the International Space Station and his life prior to becoming...

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.