Z. Szőkefalvi-Nagy: Opening address at the ceremony of unveiling the Simonyi memorial L. Keszthelyi: Károly Simonyi as I remember him P. Kostka: Accelerators in K. Simonyi's institutes J. Gyulai: From aecelerators to nano-technology Z. Szatmáry: E. Wigner's lifetime work on reactor physics A. Kálmán: Happy years of chemistry students: lectures on physics at the swimming pool Lívia Jenik, 1938-2002 (I. Wagner, S. Krasznovszky) Miklós Török, 1940-2003 (S. Szatmári) TEACHING PHYSICS J-S. Lee, B.-J. Chung, H.H. Ahn, Y.H. Chung, J.-H. Lee: Toward the enhancement of public recognition of radiological risks in Korea T. Ünak: The Chernobyl catastrophe and its social and educational problems created in Turkey I. Uray, H. Oberhummer: Public interest in nuclear science V.S. Varma: Nuclear education in India EVENTS B. Halász: Another Hungarian Nobel prize laureate BOOKS