The Most Relaxing Facts About Rockets To Fall Asleep To скачать в хорошем качестве

The Most Relaxing Facts About Rockets To Fall Asleep To

Like and Subscribe! One hundred fascinating facts about rockets — the most powerful, violent, and extraordinary machines ever built by human hands. Drift off to sleep as we explore the science, history, and engineering behind the vehicles that carried humanity off the surface of the Earth and into the silence of space. From the Saturn V launch so loud it could be felt in your chest from a hundred miles away, to the rubber seal that cost less than a thousand dollars and caused one of the worst disasters in space history. From the deaf schoolteacher who wrote the equations for space travel before anyone had flown a plane, to the first liquid-fueled rocket that flew for two and a half seconds and crashed into a cabbage patch. From the engineer who designed weapons for Nazi Germany and then built the rocket that carried humans to the moon, to the private company that failed three times and was weeks from bankruptcy before the fourth launch changed everything. Over two hours of calm, narrated exploration covering the engines that burn hotter than the surface of the sun, the nozzles that would melt in seconds without their own fuel cooling them from the inside, the Soviet moon rocket that exploded on all four attempts, the computer that guided astronauts to the moon with less power than a pocket calculator, the astronaut who forgot his first task because the view of Earth was too beautiful, the Space Shuttle that came home as the heaviest glider ever flown, the explosive bolts that must fire within fifty millionths of a second of each other, the heat shield tiles you could hold in your bare hand straight from a 1,200 degree oven, the exhaust from a hydrogen engine that is nothing but water, the Starship designed to refuel itself on Mars using Martian air and ice, and the ion thrusters that produce less force than a sheet of paper but can push a spacecraft across the solar system. Featuring the stories of Konstantin Tsiolkovsky, Robert Goddard, Wernher von Braun, Yuri Gagarin, Alan Shepard, Sergei Korolev, Roger Boisjoly, Bruce Melnick, and the 300,000 workers who hand-built every Saturn V without a single mission failure. Whether you fall asleep in ten minutes or stay for all one hundred facts, the stars will still be waiting. Like and subscribe if you enjoy what you hear. #sleep #sleepfacts #rockets #space #nasa #spacex #engineering #saturn5 #apollo #spaceshuttle #rockets101 #relaxing #sleepvideo #napflix #fallasleepto #sleepnarration