By examining the composition of comets, the professor of physics and astrophysics seeks insights into the origins of water and life on Earth.

By examining the composition of comets, the professor of physics and astrophysics seeks insights into the origins of water and life on Earth.
By examining the composition of comets, the professor of physics and astrophysics seeks insights into the origins of water and life on Earth.
By examining the composition of comets, the professor of physics and astrophysics seeks insights into the origins of water and life on Earth.
Chancellor Kristin Sobolik delivered her annual address to an audience of UMSL faculty and staff members and supporters at the Blanche M. Touhill Performing Arts Center.