K. Oláh: Look overhead and get amazed! - International year of astronomy 2009 I. Pozsgai: AFM microscopy on planet Mars R. Oláh-Gál: Pongrác Kacsóh, our renown componist, as a physicist Endre Vatai, 1936-2008 (D. Berényi) DISCUSSION Concerning the anthropic principle - 58. pp. 321-322. (M. Bánó vs. P. Hraskó) TEACHING PHYSICS P. Simon: Improvements in the assessment of our Earth' age K. Radnóti: Galilei's role in the evolution of our modern picture of the world - I. L. A. Szabó, I. Szittyai, Cs. Sükösd: Torricelli's experiment O. Paizs: A new way of teaching physics: computer simulation Improve the teaching of science in our public schools Cs. Sükösd: Report on the XI. Leo Szilárd contest in nuclear physics - Part I. EVENTS