Impressum is managed by:

Nils Jeppe
Zwinglistrasse 14
10555 Berlin

Email: nils [at-sign] jeppe [dot] de

It is not okay to send me any sort of advertisements.

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Credits for the header images

  • Starry background for the Enderra logo courtesy of NASA/Hubble; Credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA)-ESA/Hubble Collaboration. Acknowledgment: D. Gouliermis (Max Planck Institute for Astronomy, Heidelberg)
  • Snow Landscape: © Tomo.Yun (, used with permission.