Kavan U. Ratnatunga Astronomer Associate Research Professor, Physics Department, Carnegie Mellon University,

Office	Physics Dept., 8305, Wean Hall, 5000, Forbes Avenue, Pittsburgh, PA, 15213-3890, U.S.A. CMU Library	Advanced Yahoo google
E-mail kavan @ cmu.edu Phone 1-412-268-1888 FAX 1-412-681-0648
On web since 1997