This unit contains student activities to model the effects of centres of mass on orbits and also includes space demonstrations devised by the National Space Academy that were conducted by Italian ESA astronaut Samantha Cristoforetti during her six month mission.

  • Barycentric balls - classroom demonstration video, VP07a
  • Released 30/04/2015
  • Length 00:03:18
  • Language English
  • Footage Type Interior Shot
  • Copyright ESA