2021年5月13日 · Sir Isaac Newton proposed three laws of motion in 1665. These Laws of Motion help to explain how a planes flies. 1. If an object is not moving, it will not start moving by itself. If an object is moving, it will not stop or change direction unless something pushes it. 2. Objects will move farther and faster when they are pushed harder. 3.

2022年1月30日 · The Beginner's Guide to Aeronautics: A great introduction to the science of flight (particularly aimed at students) from the NASA Glenn Research Center. Covers how planes and engines work, wind tunnels, hypersonics, aerodynamics, kites, and model rockets.

Flight or flying is the motion of an object through an atmosphere, or through the vacuum of outer space, without contacting any planetary surface. This can be achieved by generating aerodynamic lift associated with gliding or propulsive thrust, aerostatically using buoyancy, or …

What makes an airplane fly? How does a spacecraft stay in orbit? Why does a balloon float in the air? What are you waiting for? Come and find out! Check this indicator to find out which forces of flight are covered on this page. Listen to the video with audio descriptions. What is an Explainer?

2024年3月25日 · There are four forces that aerospace engineers consider when designing an airplane: weight, thrust, drag and lift. Engineers use these forces to help design the shape of the airplane, the size of the wings, and figure out how many passengers the airplane can carry.

2017年3月1日 · Aerodynamics is the way objects move through air. The rules of aerodynamics explain how an airplane is able to fly. Anything that moves through air is affected by aerodynamics, from a rocket blasting off, to a kite flying. Since they are surrounded by air, even cars are affected by aerodynamics. What Are the Four Forces of Flight?

Enter the realm of extreme flight, exploring how fast and how high a plane can go. The answers are remarkably precise and help define a given aircraft's flight envelope.

2024年12月12日 · From its origins, NASA has studied our planet in novel ways, using a fleet of satellites and ambitious airborne and ground-based… The Science in the Air page will show stories for when a NASA aircraft is used to host, conduct, or otherwise support NASA scientists in their efforts to learn more about Planet Earth, we'll highlight those stories here.

2024年12月18日 · Aeronautics@Home is a collection of activities and lessons to learn more about the science of flight.

Determine how manipulating the design of aircraft changes the size and direction of flight forces and link those changes to changes in the aircraft’s motion. Explain how the drag force is created and what factors affect it’s size and direction. Identify adaptations that make flying possible for birds. A Brief History of Flight.