I am a theoretical and observational astronomer on the research staff of the Space Telescope Science Institute
My goals are to understand life and its origins in the cosmos and to enable discoveries in astronomy through the planning and operation of revolutionary space telescopes
Gas around galaxies and the origins and evolution of the elements from the first stars to the present
See my papers See my CVHow to get me: email if you must, but don't get in a big hurry
tumlinson AT s t s c i DOT e d u