Build a Gravity Well

Build a gravity well to simulate a satellite’s orbit around Earth.

Log In

Inspiration Video

Suggested Materials

  • hula hoop
  • stretchy fabric
  • clothespins
  • heavy ball
  • marbles

Difficulty Level

1
2
3

This design challenge may require moderate motor skills, understanding of some abstract concepts, or uncommon materials to build.

This is the difficulty level for a typical 4th grade classroom. Modify as needed for other age groups.