Welcome
to the web pages of Martin Zwaan
.
I am a fellow at the European Southern Observatory
in Garching b. München
.
Previously I was a postdoc at the University of Melbourne 
,
Australia, after I received my PhD at the Kapteyn Institute 
in Groningen 
.
My research concentrates on gas in galaxies 
,
seen in emission 
,
and in absorption 
.