e2-63a

  • ID Code: E2-63
  • Purpose: Demonstrate the concept of the expansion of the universe.
  • Description: A large balloon is painted with geometrical shapes representing galaxies in the universe. Blow air into the balloon with an air blower to expand the universe.
  • Availability: Available
  • References: http://lecdem.physics.umd.edu/images/refs/refse.htm#E2-63
  • Loc codes: I0, office