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Boris Numerov

From Wikipedia, the free encyclopedia
Russian astronomer
B. V. Numerov

Boris Vasilyevich Numerov (Russian:Борис Васильевич Нумеров; January 29, 1891—September 1941) was a Russianastronomer, land-surveyor andgeophysicist. Born inNovgorod and graduated from theSt. Petersburg University in 1913, he created various astronomic and mineralogical instruments, as well as various algorithms and methods that bear his name. He was a member of the Academy of Sciences, observer atPulkovo from 1913 to 1915, astronomer at the observatory of theUniversity of Leningrad from 1915 to 1925, director of the Central Observatory of Geophysics (1926–27), and Professor at the University of Leningrad (1924–1937).[1] He was also the founder and director of theInstitute for Theoretical Astronomy in Leningrad.[2]

In 1936, Numerov visitedWallace Eckert's lab to learn how punched-card equipment might be applied to "stellar research" in his own lab at St. Petersburg University.[3]

In October 1936, he was arrested and then sentenced to 10 years hard labour (this was part of "the Pulkovo persecutions", when many astronomers suffered repressions).[4][circular reference] He had been accused of being a spy in the pay ofGermany. The basis of this accusation rested on the fact that German astronomers had named anasteroid after him (also see1206 Numerowia).[1] It is believed thathe was executed along with other political prisoners in September 1941 at theOryol Prison inOryol, Russia, before city's surrender to Nazi Germany. In 1957, his memory was rehabilitated.[5]

The lunar craterNumerov and the minor planet1206 Numerowia, discovered by the German astronomer Karl Reinmuth in Heidelberg in 1931, were named in his honour.[2]

References

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  1. ^abSookahet, Gérard (29 April 2006).La Méthode de Numerov(PDF).
  2. ^abSchmadel, Lutz D. (2007). "(1206) Numerowia".Dictionary of Minor Planet Names – (1206) Numerowia.Springer Berlin Heidelberg. p. 101.doi:10.1007/978-3-540-29925-7_1207.ISBN 978-3-540-00238-3.
  3. ^When computers were human.Archived 2012-02-24 at theWayback Machine. (An incorrect date of 1938 for this visit is given in the following timeline:Computing at Columbia Timeline).
  4. ^Russian Wiki
  5. ^"Columbia University Computing History–A Chronology of Computing at Columbia University".Columbia University. 30 January 2017. Retrieved5 August 2017.

External links

[edit]
  • Gérard Sookahet,La Méthode de Numerov pour Résoudre les Equations Différentielles du 2nd Ordre,PDF
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