Arthur von Oettingen

Arthur Joachim von Oettingen (28 March [O.S. 15] 1836 – 5 September 1920) was a Baltic German physicist and music theorist. He was the brother of theologian Alexander von Oettingen (1827–1905) and ophthalmologist Georg von Oettingen (1824–1916).

Arthur von Oettingen
Born	28 March [O.S. 15] 1836 Ludenhof Manor, Ludenhof, Kreis Dorpat, Governorate of Livonia, Russian Empire (present-day Luua, Tartu County, Estonia)
Died	5 September 1920 (aged 84) Bensheim, Kreis Bensheim, Province of Starkenburg, Hesse, Weimar Republic
Nationality	Baltic German
Known for	Introducing the harmonic dualism and millioctave concept
Scientific career
Fields	Physics, musical theory
Academic advisors	Antoine César Becquerel, Henri Victor Régnault, Heinrich Gustav Magnus, Johann Christian Poggendorff, Heinrich Wilhelm Dove

Biography

He studied astronomy and physics at the University of Dorpat, and furthered his education of physics in Paris in the laboratories of Antoine César Becquerel (1788–1878) and Henri Victor Régnault (1810–1878), and afterwards at Berlin in the laboratories of Heinrich Gustav Magnus (1802–1870), Johann Christian Poggendorff (1796–1877) and Heinrich Wilhelm Dove (1803–1879).

In 1868 he became a professor at Dorpat, where he founded a meteorological observatory. In 1893 he moved to the University of Leipzig, where he remained until 1919 as a teacher and honorary professor. In 1898 and 1904 he published the third and fourth volumes of Poggendorff's Biographisch-Literarisches Handwörterbuch der exakten Naturwissenschaften.

Oettingen was a primary advocate of a theory of acoustical relationships known as "harmonic dualism". This concept was later expanded and elaborated on by musicologist Hugo Riemann (1849–1919). Oettingen is also credited for introducing a measurement of musical interval known as the millioctave.

Selected works

• Harmoniesystem in dualer Entwicklung, Dorpat 1866.
• Meteorologische Beobachtungen angestellt in Dorpat im Jahre ..., Dorpat 1868-1877.
• Über den mathematischen Unterricht in der Schule, Dorpat 1873.
• Elemente des geometrisch-perspektivischen Zeichnens, Leipzig 1901.[1]

See also

• List of Baltic German scientists

References

• This article is based on a translation of an equivalent article at the German Wikipedia.
• Alexander Rehding (2003). Hugo Riemann and the Birth of Modern Musical Thought. Cambridge University Press. ISBN 0-521-82073-1.

1. Prof. Dr. phys. habil. Arthur Joachim Oettingen Professorenkatalog der Universität Leipzig

External links

• Chemistry Tree: Arthur Joachim von Oettingen Details
• Stamps, Tartu University Meteorology Observatory 150 / 614-02.12.15, On 2 December 1865 Arthur von Oettingen launched meteorological observations at the Tartu University Physics Cabinet.
• 02.12.2015 – Tartu University Meteorology Observatory 150, On 2 December 1865 Arthur von Oettingen launched meteorological observations at the Tartu University Physics Cabinet.