|
Ph.D. (Astronomy), University of Texas at Austin, USA, 1988
M.A. (Astronomy), University of Texas at Austin, USA, 1985
B.S. (Astronomy), Seoul National University, Korea, 1983
Professor, Pusan National University, 2008-
Associate Professor, Pusan National University, 2003-2008
Assistant Professor, Pusan National University, 1999-2003
Research Associate, University of Minnesota, Feb. 1998- Jan. 1999
Visiting Researcher, University of Washington, Seattle, September 1996-August 1997
Researcher (Brain Pool), Pusan National University, 1993-1996
Postdoctoral Research, Princeton University, 1991-1993
Postdoctoral Research, University of Minnesota, 1988-1992
Diffusive particle acceleration at astrophysical shocks
Cluster accretion shocks and the origin of ultrahigh energy cosmic rays
Cosmic-ray acceleration at supernova remnants
Cosmological hydrodynamic simulations