• The planeterrella
  • Introduction
• Demonstration
  • Presentation
  • Aurora ovals
  • Stellar ring current
  • Coronal holes
  • Van Allen
  • Stellar jets like
  • Magnetopause
  • Uranus
  • Other configurations
  • Movies
  • Pictures
• The experiment
  • All the planeterrellas
  • Construction
  • Authors
  • Pictures
• Aurora
  • Files
  • Pictures
• Resources
  • Presentation
  • Historical texts
  • Leaflet in English
  • Scholars and students work
  • Scientific papers
  • Articles pure Planeterrella
  • Emission Spectrum
  • Bibliography
• Art and Planeterrella
  • Artists and Planeterrella
  • Drawings and illustrations
• Science and Planeterrella
  • Blue auroras at Mars
• Awards / Medias
  • Medias
  • Awards

ZDF (German national public Broadcast), 11 and 18 September, 2011

11 and 18 September, 2011, Wolfgang Würker presented his film on Kristian Birkeland on the television channel ZDF (the second German public channel). This beautiful film can be viewed on-film.de www.paolo ("Himmelsfeuer in der ZDF-Mediathek"). The planeterrella is presented.