Thomas Zebrowski (, ; November 24, 1714 in

Samogitia Samogitia, often known by its Lithuanian language, Lithuanian name ''Žemaitija'' (Samogitian language, Samogitian: ''Žemaitėjė''; see Samogitia#Etymology and alternative names, below for alternative and historical names) is one of the five ...

– March 18, 1758 in

Vilnius Vilnius ( , ) is the capital of and List of cities in Lithuania#Cities, largest city in Lithuania and the List of cities in the Baltic states by population, most-populous city in the Baltic states. The city's estimated January 2025 population w ...

) was a Lithuanian

Jesuit The Society of Jesus (; abbreviation: S.J. or SJ), also known as the Jesuit Order or the Jesuits ( ; ), is a religious order (Catholic), religious order of clerics regular of pontifical right for men in the Catholic Church headquartered in Rom ...

architect, mathematician, and astronomer. He was instrumental in establishing and funding the Observatory of Vilnius University.

Marcin Odlanicki Poczobutt Marcin Odlanicki Poczobutt (; 30 October 1728 near Grodno, Grodno – 7 February 1810 in Daugavpils) was a Polish–Lithuanian Commonwealth, Polish–Lithuanian Jesuit, astronomer and mathematician. He was professor of Vilnius University f ...

was among his students.

Biography

Zebrowski studied philosophy and theology at Vilnius University. He briefly taught at Jesuit schools in

Kražiai Kražiai (; ; ) is a historic town (Lithuania), town in Lithuania, located in the Kelmė district municipality, between Varniai (32 km) and Raseiniai (44 km), on the River. The old town of Kražiai is an archeological and urban monument ...

Ilūkste Ilūkste (; ; ) is a town in Augšdaugava Municipality in the Selonia region of Latvia. The population in 2020 was 2,216. History The territory of modern Ilūkste was inhabited by the Selonians, an ancient Baltic peoples, Baltic tribe. As a set ...

, and

Babruysk Babruysk (, ) or Bobruysk (, ; , ) is a city in Mogilev Region, Belarus. It serves as the administrative center of Babruysk District, though it is administratively separated from the district. It is situated on the Berezina, Berezina River. Bab ...

and prepared construction projects for churches in these towns. They displayed features of

Baroque The Baroque ( , , ) is a Western Style (visual arts), style of Baroque architecture, architecture, Baroque music, music, Baroque dance, dance, Baroque painting, painting, Baroque sculpture, sculpture, poetry, and other arts that flourished from ...

churches in Vilnius. He also designed the Jesuit school in , houses for nobles, and other buildings. Though documentary evidence is lacking, it is suspected that Zebrowski was also involved in construction of churches in

Minsk Minsk (, ; , ) is the capital and largest city of Belarus, located on the Svislach (Berezina), Svislach and the now subterranean Nyamiha, Niamiha rivers. As the capital, Minsk has a special administrative status in Belarus and is the administra ...

and

Płock Płock (pronounced ), officially the Ducal Capital City of Płock, is a city in central Poland, on the Vistula river, in the Masovian Voivodeship. According to the data provided by Central Statistical Office (Poland), GUS on 31 December 2021, the ...

, as well as the Oginski residence in (Hanuta) village. After studying at

Charles University in Prague Charles University (CUNI; , UK; ; ), or historically as the University of Prague (), is the largest university in the Czech Republic. It is one of the oldest universities in the world in continuous operation, the oldest university north of the ...

under Joseph Stepling in 1750–52, Zebrowski returned to Vilnius, becoming a popular lecturer of physics and astronomy at

Vilnius University Vilnius University ( Lithuanian: ''Vilniaus universitetas'') is a public research university, which is the first and largest university in Lithuania, as well as one of the oldest and most prominent higher education institutions in Central and Ea ...

. He was also interested in

geodesy Geodesy or geodetics is the science of measuring and representing the Figure of the Earth, geometry, Gravity of Earth, gravity, and Earth's rotation, spatial orientation of the Earth in Relative change, temporally varying Three-dimensional spac ...

horology Chronometry or horology () is the science studying the measurement of time and timekeeping. Chronometry enables the establishment of standard measurements of time, which have applications in a broad range of social and scientific areas. ''Hor ...

mineralogy Mineralogy is a subject of geology specializing in the scientific study of the chemistry, crystal structure, and physical (including optical mineralogy, optical) properties of minerals and mineralized artifact (archaeology), artifacts. Specific s ...

, geography. However, his major passion was astronomy and he pursued funding for an observatory. The construction was funded by Elżbieta Ogińska-Puzynina, while Mikolaj Radziwill and bishop Józef Sapieha donated and diameter

reflector telescope A reflecting telescope (also called a reflector) is a telescope that uses a single or a combination of curved mirrors that reflect light and form an image. The reflecting telescope was invented in the 17th century by Isaac Newton as an alternati ...

s manufactured in

Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...

. Zebrowski designed the observatory; its construction began in 1753.

References

{{DEFAULTSORT:Zebrowski, Thomas 1714 births 1758 deaths 17th-century Lithuanian Jesuits 18th-century Polish–Lithuanian astronomers Architects from Vilnius Charles University alumni Vilnius University alumni Academic staff of Vilnius University 18th-century Polish–Lithuanian mathematicians Jesuit scientists