Complex sentence: Dr. Karen J. Meech is an astronomer at the University of Hawaii Institute for Astronomy who specializes in planetary astronomy, in particular the study of distant comets and their relation to the early solar system.
Split into simpler sentences: Dr. Karen J. Meech is an astronomer at the Institute for Astronomy in the University of Hawaii. Meech specializes in planetary astronomy, in particular the study of distant comets and their relation to the early solar system.