Andreas Seifahrt, University of Chicago (image) University of Chicago Caption This shows Andreas Seifahrt, research associate in astronomy and astrophysics, at work in Jacob Bean's laboratory. Special clothing and environmental controls are needed in the lab to reduce the possibility of dust particles damaging the instrument's sensitive electronics. Credit Robert Kozloff Usage Restrictions News organizations may use this image in connection with reports about exoplanetary research at the University of Chicago. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.