After 36 years teaching chemistry at Wesleyan and becoming an internationally-recognized expert on photoelectron spectroscopy, Joseph Knee, Beach Professor of Chemistry, is ready to retire. Knee, along with faculty colleagues Anne Greene, University Professor of English; Ann Campbell Burke, professor of biology, and Ronald Schatz, professor of history; received emeritus status during Wesleyan's 190th Commencement Ceremony on May 22. Joe Knee dedicated his career to developing time-resolved laser spectroscopy techniques that help determine the structure and dynamics of gas-phase molecules, molecular clusters, and ions. These methods provide insight into molecular behavior and influence the strength and structure of intermolecular hydrogen…