![]() | Bruce HrivnakProfessorNSC 140 Websitehttp://www.physics.valpo.edu/faculty/bhrivnak/ EducationPh.D. Astronomy & Astrophysics - University of Pennsylvania 1980 Research InterestsMulti-wavelength observational studies of evolved stars Photometry and spectroscopy of binary star systems Current ResearchLight and velocity variability in proto-planetary nebulae Mid-IR spectroscopy of evolved stars in the Milky Way Galaxy and in the Large Magellanic Clouds Using H2 to probe the nebular structure in proto-planetary nebulae |