Katsuda attended Frascati Workshop 2011

Dr. Katsuda attended an international conference, Frascati Workshop 2011 "Multifrequency Behaviour of High Energy Cosmic Sources" (http://workshop2011.iasf-roma.inaf.it/), held at the Vulcano island (Italy) during May 23-28 in 2011, and gave an oral presentation. Katsuda and collaborators observed Galactic supernova remnants with Chandra (NASA) and XMM-Newton (ESA), and succeeded in measuring direct motions of shock waves associated with the remnants.