Siméon Denis Poisson: Difference between revisions

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===Early Life===
===Early Life===
Poisson was born in Pithiviers, Loiret, France on June 21, 1781. The son of a soldier, he showed great promise in mathematics and science and started at Paris' École Polytechnique as first in his class. His focus was on mathematics, and at 18 was published in the esteemed journal ''Recueil des savants étrangers'' for his writings on finite difference equations.  
Poisson was born in Pithiviers, Loiret, France on June 21, 1781. The son of a soldier, he showed great promise in mathematics and science and started at Paris' École Polytechnique as first in his class. His focus was on mathematics, and at 18 was published in the esteemed journal ''Recueil des savants étrangers'' for his writings on finite difference equations.  


===Life in Academia===
===Life in Academia===
After completing his studies, Doppler applied for a teaching position at the University of Vienna. He was appointed as an assistant professor teaching higher level mathematics. Considering his age, this was a rather lowly position so Doppler applied for a permanent professorship (tenure) at 30. While his applications were being considered, he was forced to work in a factory to make a living, since his position at the University of Vienna had been terminated.


Doppler almost left and moved to the United Stated; just as he was about to make a decision he received an offer from the Technical Secondary School located in Prague in 1835. He was not particularly happy with the position since he was only teaching basic mathematics. After some time, the school allowed him to teach higher mathematics for a few hours a week. His stint ended in 1841 when he was offered a professorship at the Vienna Polytechnic Institute. Doppler's time here was riddled with troubles. Although he dutifully carried his work, several students complained that his exams were unfair and he was therefore reprimanded. Moreover, Doppler fell into poor health during this time as well. After these troubles, Doppler was not keen on staying at the Polytechnic and was offered a position at the Academy of Mines and Forests where he could teach physics and mathematics.
Poisson is most remembered for his work involving the application of mathematics to electricity, magnetism, mechanics, and other areas of physics. He is known for Poisson's equation, which is a partial differential equation that is useful in electrostatics, mechanical engineering and theoretical physics. For example, it can be used to describe the potential energy field caused by a given charge.


By this point in his career, Doppler was gaining some traction in the world of science. After a short period of time he became the director of the Institute of Physics at Vienna University.
===Family Life===


===Family Life===
Poisson married Nancy de Bardi in 1817. Together they had four children.
Poisson married Nancy de Bardi in 1817. Together they had four children.


===Death and Legacy===
===Death and Legacy===
Poisson's health was weak throughout his lifetime - he had several older siblings that died during childhood, and he was entrusted to a nurse during his early life. His health declined rapidly in 1840, and although extremely impaired, he continued to attend meetings of the French Academy of Sciences.
Poisson's health was weak throughout his lifetime - he had several older siblings that died during childhood, and he was entrusted to a nurse during his early life. His health declined rapidly in 1840, and although extremely impaired, he continued to attend meetings of the French Academy of Sciences.



Revision as of 17:01, 5 December 2015

Created by Benjamin Bierbaum

Siméon Poisson was a French mathematician best known for his work on definite integrals and electromagnetic theory.

File:Simeon Poisson.jpg
Simeon Poisson

Personal Life

Early Life

Poisson was born in Pithiviers, Loiret, France on June 21, 1781. The son of a soldier, he showed great promise in mathematics and science and started at Paris' École Polytechnique as first in his class. His focus was on mathematics, and at 18 was published in the esteemed journal Recueil des savants étrangers for his writings on finite difference equations.

Life in Academia

Poisson is most remembered for his work involving the application of mathematics to electricity, magnetism, mechanics, and other areas of physics. He is known for Poisson's equation, which is a partial differential equation that is useful in electrostatics, mechanical engineering and theoretical physics. For example, it can be used to describe the potential energy field caused by a given charge.

Family Life

Poisson married Nancy de Bardi in 1817. Together they had four children.

Death and Legacy

Poisson's health was weak throughout his lifetime - he had several older siblings that died during childhood, and he was entrusted to a nurse during his early life. His health declined rapidly in 1840, and although extremely impaired, he continued to attend meetings of the French Academy of Sciences.

Poisson died on April 25, 1840. Attendees of his funeral included numerous French scientists, as well as the youngest son of King Louis Philippe I, who studied under Poisson.

Poisson was President of the French Academy of Sciences at the time of his death, and was also a member of the Royal Society of London. His name is inscribed on the Eiffel Tower in Paris alongside 71 other prominent French scientists, mathematicians, and engineers.

A Mathematical Model

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A Computational Model

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Further reading

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External links

[1]


References

  1. https://upload.wikimedia.org/wikipedia/commons/thumb/b/b7/Simeon_Poisson.jpg/800px-Simeon_Poisson.jpg