Jiří Grygar
Jiří Grygar (Czech: [ˈjɪr̝iː ˈɡrɪɡar] ⓘ; born 17 March 1936 in Heinersdorf, Germany, now Dziewiętlice, Poland) is a Czech astronomer, popularizer of science and Kalinga Prize (1996) laureate.
Jiří Grygar (Czech: [ˈjɪr̝iː ˈɡrɪɡar] ⓘ; born 17 March 1936 in Heinersdorf, Germany, now Dziewiętlice, Poland) is a Czech astronomer, popularizer of science and Kalinga Prize (1996) laureate.