Colin's Lecture

This is Colin who has just graduated from high school, and is on his way to Columbia University to study Astronomy!  He has been a member of our astronomy club for several years now, and is just brilliant!  I was able to follow some of his lecture, but his knowledge is way beyond mine.I decided to try a portrait of him, using one of his slides from his lecture, of the Andromeda galaxy.  It seemed like a good idea, but I am not as pleased with the final picture.  The galaxy image has color differences, and it makes Colin's face mottled.  Not what I had hoped for.