How do Magnets work? What is a Compass? Is There Magnetism in Space?
A magnet is a material or an object that produces a magnetic field. A magnetic field extends out from a magnet and can exert a force at a distance. Magnetism is one of the fundamental forces. A compass uses a magnet that can spin easily and can be used to determine directions. The Earth has a magnetic field that caused it to act like a giant magnet.
Essential Questions
- How do magnets interact with other magnets?
- How do magnetic forces act at a distance?
- Why does a compass always point North?
What will happen when the magnets interact in space? Will the compass work in space? If so, where will it point?
- 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
- Project Ideas That You Can Turn Into A Classroom Activity
- Lesson Plan: Amazing Magnets
- Lesson Plan: Exploring Magnets and Magnetism
- Lesson Plan: Magnets are Attractive, or Repulsive!
- Lesson: NASA Newsbreak - Why Do Magnets Work?
Middle/High School
Student Resources
Elementary
Middle/High School
- Goddard Space Flight Center Introduction to Geomagnetism
- 10 Facts About Magnets
- How Do Magnets Work?
Teacher Resources
- Create A Compass
- Make a Magnet
- Goddard Space Flight Center Magnetism Background Information
- Thomas Jefferson National Accelerator Facility Magnet Lesson








