It’s pretty fair to say that anybody in the Czech Republic who knows anything about astronomy has learned at least some of it from Dr. Jiří Grygar.
![](https://praguemonitor.com/wp-content/uploads/2023/11/f-meyqwiaai6ru-3-300x300.jpg)
It’s pretty fair to say that anybody in the Czech Republic who knows anything about astronomy has learned at least some of it from Dr. Jiří Grygar.
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