October 2, 1789 in Tymbark – January 14, 1848 in Warsaw) was a Polish astronomer.
He was professor at the Warsaw University and director of the astronomical observatory in Lazienki Park, Warsaw.
He studied many astronomical acts and predicted space theories.
Author: Kokorik (Uploader), Author unnown Source: Gwiazdy nad nami, Rzecz o Slaskim Planetarium, Wydawnictwo Artystyczno-Graficzne, Katowice - album wydany przez Planetarium i Obserwatorium Astronomiczne im. Mikolaja Kopernika w Chorzowie w piecsetna rocznice urodzin Mikolaja Kopernika (1973) License: PD Polish