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