Smithsonian Astrophysical Observatory Astrophysicist Chandra HRC instrument team Principle Investigator EducationUniversity of Pittsburgh, B.S. Physics (1988) Pennsylvania State University, Ph.D. Astronomy and Astrophysics (1995) Contact InformationSmithsonian Astrophysical Observatory60 Garden St., MS-4 Cambridge, MA 02138 Office: B-433 (SAO) R-384 (CDP) Phone: 617-496-7709 (office) 617-275-6031 (cell) Email: | ![]() |