Baron Emanuel A. von der Pahlen (4 July 1882–18 July 1952) was a German

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 ...

. He was born in

St. Petersburg Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

, but left for Germany following the

revolution of 1917 The Russian Revolution was a period of political and social revolution that took place in the former Russian Empire which began during the First World War. This period saw Russia abolish its monarchy and adopt a socialist form of government ...

. He was educated at

University of Göttingen The University of Göttingen, officially the Georg August University of Göttingen, (german: Georg-August-Universität Göttingen, known informally as Georgia Augusta) is a public research university in the city of Göttingen, Germany. Founded ...

, where he was awarded a Doctorate of Mathematical Sciences. Prior to

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...

he joined

solar eclipse A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of the Earth, totally or partially. Such an alignment occurs during an eclipse season, approximately every six month ...

expeditions in 1905, 1912 and 1914. Between the world wars, he was employed at the Astrophysikalishen Observatorium Potsdam. He taught at the

University of Basel The University of Basel (Latin: ''Universitas Basiliensis'', German: ''Universität Basel'') is a university in Basel, Switzerland. Founded on 4 April 1460, it is Switzerland's oldest university and among the world's oldest surviving universit ...

. In 1947 he published ''Einführung in die Dynamik von Sternsystemen'', a 241-page work on Galaxies. The crater

Von der Pahlen The House of Pahlen (german: von der Pahlen; russian: link=no, Пален, Palen) is a German, Estonian, Russian, Lithuanian, Swedish and Baltic German noble family of Pomeranian origin. History The family probably originated from Pomerania, ...

on the

Moon The Moon is Earth's only natural satellite. It is the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet, with a diameter about one-quarter that of Earth (comparable to the width of ...

is named after him.

References

* * * {{DEFAULTSORT:Pahlen, Emanuel A. 1882 births 1952 deaths 20th-century German astronomers

Emanuel Emanuel may refer to: * Emanuel (name), a given name and surname (see there for a list of people with this name) * Emanuel School, Australia, Sydney, Australia * Emanuel School, Battersea, London, England * Emanuel (band), a five-piece rock band fr ...

Soviet emigrants to Germany