Education Ph.D. Mechanical Engineering, UF 1981 M.A. Astronomy, University of South Fla., 1976 B.S. Agricultural Economics, University of Florida, 1968 Professional Experience 1996-Present: Professor, UF ABE. Assistant Director Energy Programs (1997-Present) 1991-1996: Associate Professor, UF ABE 1985-1991: Assistant Professor, UF ABE 1982-1985: Assistant Research Scientist, UF Agricultural & Biological Engineering