my publications

last update on 2014 May 14

on ASTRONOMIE.DE
the Mars 2005
the venus transit on 2005, June 8

comet holmes on 2007, November

on Forum: ASTROTREFF.DE
online astronomy discussion

on NASA:
certificate of Deep Impact Discovery Mission to Comet Tempel 1
certificate of Lunar Reconnaissance Orbiter

astronomy paper: INTERSTELLARUM
observation description of Messier 57 - INTERSTELLARUM No.47, page 27

on 2009, February "Freie Presse" newspaper made an
- interview over kfo48 the original as pdf and correct version as pdf

- the original article you can read on newspaper "freie presse"

on APM Telescopes homepage (M.Ludes)
my kfo48 observatory

on youtube.com - since 2010, August
my kfo48 observatory movies on  YouTube.com

on spaceweather.com
my jupiter impact picture on spacewather.com
my sun picture on spacewather.com