TTU Chemical Engineering Major Dusty Henson will be giving the seminar this week. His talk, Negative Ion Photoelectron Spectroscopy of Polyaromatic Anions: Radical Vibrational Structure and Gas-Phase Acidity Determination, will describe his study, via the technique of photoelectron spectroscopy, of a class of organic compounds that play a central role in both biochemistry and astrochemistry. The seminar will be geared for undergraduates from any STEM major, but graduate students and faculty are also encouraged to attend! Visit the seminar webpage to see the full Spring 2020 schedule.