Konrad Rudnicki (born 2 July 1926 in

Warsaw Warsaw ( pl, Warszawa, ), officially the Capital City of Warsaw,, abbreviation: ''m.st. Warszawa'' is the capital and largest city of Poland. The metropolis stands on the River Vistula in east-central Poland, and its population is officia ...

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populous ...

, died 12 November 2013 in

Kraków Kraków (), or Cracow, is the second-largest and one of the oldest cities in Poland. Situated on the Vistula River in Lesser Poland Voivodeship, the city dates back to the seventh century. Kraków was the official capital of Poland until 1596 ...

) was a Polish

astronomer An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth. They observe astronomical objects such as stars, planets, natural satellite, moons, comets and galaxy, g ...

, professor at the

Jagiellonian University The Jagiellonian University (Polish: ''Uniwersytet Jagielloński'', UJ) is a public research university in Kraków, Poland. Founded in 1364 by King Casimir III the Great, it is the oldest university in Poland and the 13th oldest university in ...

, and a priest of the

Old Catholic Mariavite Church The Mariavite Church is today one of two independent Christian churches collectively known as Mariavites who first emerged from the religious inspiration of Polish noblewoman and nun, Feliksa Kozłowska (1862-1921) in the late 19th-century. In ...

. He was a member of the Free European Academy of Science, of Commission 28 (Galaxies) of the

International Astronomical Union The International Astronomical Union (IAU; french: link=yes, Union astronomique internationale, UAI) is a nongovernmental organisation with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreac ...

, and of the Mathematical-Astronomical Section at the Goetheanum in

Switzerland ). Swiss law does not designate a ''capital'' as such, but the federal parliament and government are installed in Bern, while other federal institutions, such as the federal courts, are in other cities (Bellinzona, Lausanne, Luzern, Neuchâtel ...

Life

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

, Rudnicki fought as a

partisan Partisan may refer to: Military * Partisan (weapon), a pole weapon * Partisan (military), paramilitary forces engaged behind the front line Films * ''Partisan'' (film), a 2015 Australian film * ''Hell River'', a 1974 Yugoslavian film also know ...

in the '' Gwardia Ludowa''. While they were living in Piotrków Trybunalski, he and his mother Maria gave shelter to a Jewish family, the Weintraubs, who thus escaped the

Holocaust The Holocaust, also known as the Shoah, was the genocide of European Jews during World War II. Between 1941 and 1945, Nazi Germany and its collaborators systematically murdered some six million Jews across German-occupied Europe; a ...

.www.mateusz.pl
- interview with Konrad Rudnicki (Polish). In January 1996 Konrad and his mother were recognized at

Yad Vashem Yad Vashem ( he, יָד וַשֵׁם; literally, "a memorial and a name") is Israel's official memorial to the victims of the Holocaust. It is dedicated to preserving the memory of the Jews who were murdered; honoring Jews who fought against th ...

as Righteous among the Nations.Konrad Rudnicki
– his activity to save Jews' lives during the

, at

website Rudnicki was at the California Institute of Technology from 1965 to 1967 and at

Rice University William Marsh Rice University (Rice University) is a Private university, private research university in Houston, Houston, Texas. It is on a 300-acre campus near the Houston Museum District and adjacent to the Texas Medical Center. Rice is ranke ...

from 1988 to 1989. He discovered several

supernova A supernova is a powerful and luminous explosion of a star. It has the plural form supernovae or supernovas, and is abbreviated SN or SNe. This transient astronomical event occurs during the last evolutionary stages of a massive star or when ...

e. One of them, found between two

galaxies A galaxy is a system of stars, stellar remnants, interstellar gas, dust, dark matter, bound together by gravity. The word is derived from the Greek ' (), literally 'milky', a reference to the Milky Way galaxy that contains the Solar System. ...

, was the first such discovery to be made in the history of astronomy. He also advanced a new hypothesis on the structure of galaxy clusters. His areas of interest included

extragalactic astronomy Extragalactic astronomy is the branch of astronomy concerned with objects outside the Milky Way galaxy. In other words, it is the study of all astronomical objects which are not covered by galactic astronomy. The closest objects in extragalactic ...

cosmology Cosmology () is a branch of physics and metaphysics dealing with the nature of the universe. The term ''cosmology'' was first used in English in 1656 in Thomas Blount (lexicographer), Thomas Blount's ''Glossographia'', and in 1731 taken up in ...

, and the

philosophy Philosophy (from , ) is the systematized study of general and fundamental questions, such as those about existence, reason, knowledge, values, mind, and language. Such questions are often posed as problems to be studied or resolved. Some ...

and

methodology of science The scientific method is an empirical method for acquiring knowledge that has characterized the development of science since at least the 17th century (with notable practitioners in previous centuries; see the article history of scientific me ...

. He discovered

comet A comet is an icy, small Solar System body that, when passing close to the Sun, warms and begins to release gases, a process that is called outgassing. This produces a visible atmosphere or coma, and sometimes also a tail. These phenomena ar ...

C/1966 T1, known as "Rudnicki's Comet."

Notes

References

Konrad Maria Paweł Rudnicki
at Ekumenizm.pl - Ekumeniczna Agencja Informacyjna, 2008.

at ISBNdb.com

Life

See also

Notes

References

Further reading