My unhealthiest hobby
To have less sleep while observing and photographing the sky in cold and starry winter nights far outside the city with it's disturbing lights - that can't be healthy! But it's fun!
I also give lectures about astronomy and sometimes I write articles for local newspapers.
Since some years I'm a member of the
for the scientific investigation of the red planet.
© 2008-2020 Gerd Schiefer