How Does a Gyroscope Work?
Gyroscopes are used to measure or maintain direction. A gyroscope usually consists of a spinning wheel or disk whose axle is free to point in any direction. When the wheel is spinning fast, the gyroscope resists changes in the direction of its axis.
Richard Garriott experimented with a gyroscope to see how it functioned in microgravity. He investigated the stability of the spinning gyroscope and the effect of external forces on the gyroscope in space.
Essential Questions
- Why do gyroscopes resist changes in the direction of their spin axis?
- What do gyroscopes do when acted on by an external force?
How will the gyroscope function in space?
- Click here to submit your prediction!
- Check out some of our student’s predictions and look ahead to seeing the demonstrations during and after Richard’s flight this October 2008!
- Check out Richard’s Video Blogs from space.
Classroom Activities
Elementary
Middle/High School
Student Resources
Elementary
Middle/High School
- How is it Made?
- Video: Astronauts replace ISS Control Moment Gyroscope
- NASA's Gravity B Probe uses Highly Accurate Gyroscopes
- Lesson Plan: Bicycle Wheel Gyroscope








