Luke Leisman, a physics and English double major, presented his research on galaxy clusters at the Great Lakes Cosmology Workshop in Chicago, June 14-16. Leisman, the only undergraduate to give an oral presentation at the conference of more than 200 cosmologists, is in his second year as a Goldwater Scholar and his third year of research with professor Deborah Haarsma. Their research was published this spring in the Astrophysical Journal.

Recent stories