Stock Photo - Czech President Petr Pavel, right, presented Medal of Merit, 1st degree, to Jiri Grygar, right, astronomer, astrophysicist and promoter of science in public, during the presentation of state awards on the occasion of the national holiday The day of the establishment of the independent Czechoslovak state, Vladislav Hall, Prague Castle, Prague, October 28, 2023. The award was received by son Jan Schwarzenberg. (CTK Photo/Ondrej Deml)

Stock Photo: Czech President Petr Pavel, right, presented Medal of Merit, 1st degree, to Jiri Grygar, right, astronomer, astrophysicist and promoter of science in public.

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