Slide 1 Slide 2 ACTIVE GALACTIC NUCLEI X-ray broad--band study A. De Rosa, L. Piro 1987 - 2000 Ginga/ROSAT/ASCA IASF-Roma Universita' di Roma La Sapienza Institute of…
Observations of Obscured Black Holes Yoshihiro Ueda (Department of Astronomy, Kyoto University) Search for obscured black holes Nearly every present-day galaxy contains a…