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Richard Assmann

Richard Assmann German meteorologist/physician

German meteorologist/physician
The basics
Quick Facts
Intro German meteorologist/physician
A.K.A. Richard Assman, Richard Assmann
Was Physician Meteorologist Professor Educator
From Germany
Type Academia Healthcare Science
Gender male
Birth 13 April 1845, Magdeburg, Germany
Death 28 May 1918, Gießen, Germany (aged 73 years)
Star sign AriesAries
The details
Biography

Richard Assmann (Anglicized spelling of the German name Richard Aßmann); (13 April 1845 in Magdeburg – 28 May 1918 in Gießen) was a German meteorologist and physician who was a native of Magdeburg. He made numerous contributions in high altitude research of the Earth's atmosphere. He was a pioneer of scientific aeronautics and considered a co-founder of aerology.

In 1868 he received his medical doctorate in Berlin, and from 1870 to 1879 was a general practitioner in Bad Freienwalde. In 1879 he returned to Magdeburg to practice medicine. In 1885 he earned a doctorate in secondary studies at the Faculty of Philosophy at the University of Halle, and subsequently became a scientific officer at the Royal Meteorological Institute at Berlin-Grünau. From 1905 to 1914 Assmann was director of the Prussian Royal Aeronautical Observatory at Lindenberg, and afterwards was an honorary professor at the University of Giessen.

From 1887 to 1892, with airship designer Rudolf Hans Bartsch von Sigsfeld (1861–1902), he developed a psychrometer for accurate measurement of atmospheric humidity and temperature. This was the first instrument that was able to provide reliable temperature readings with high altitude balloons, as it was capable of shielding its thermometric elements from solar radiation. The technical implementation and production of this device took place in the factory of Rudolf Fuess (1838–1917).

Threefold aspiration-psychrometer (Assmann type, prior to 1900)

From 1888 to 1899, he was a member of the Verein zur Förderung der Luftschifffahrt, from which he organized scientific balloon ascents in order to study the atmosphere. From these studies, valuable insights in regards to atmospheric stratification of the troposphere were made. He is also credited for popularizing the field of meteorology, and played a significant role in several scientific newspapers and magazines during his career. From 1884 until his death, Assmann published the popular monthly magazine Das Wetter (The Weather).

With Léon Teisserenc de Bort (1855–1913), he is credited as co-discoverer of the stratosphere, as both men announced their discovery during the same time period in 1902.

In 1903, with meteorologist Arthur Berson (1859–1942), he was awarded the Buys Ballot Medal by the Royal Netherlands Academy of Sciences.

Selected writings

  • Der Einfluß der Gebirge auf das Klima von Mitteldeutschland, 1886 - The influence of mountains on the climate of central Germany.
  • Das Aspirations-Psychrometer. Ein Apparat zur Bestimmung der wahren Temperatur und Feuchtigkeit der Luft, (editor), 1892 - The aspiration psychrometer. An apparatus for determining the true temperature and humidity of the air.
  • Wissenschaftliche Luftfahrten, ausgeführt vom Deutschen Verein zur Förderung der Luftfahrt in Berlin, (three volumes, co-edited with Arthur Berson), 1899–1900 - Scientific air trips, run by the German Association for the Advancement of Aviation in Berlin.
  • Beiträge zur Erforschung der Atmosphäre mittels des Luftballons, 1900 - Contributions to the study of the atmosphere by means of balloons.
  • Die modernen Methoden zur Erforschung der Atmosphäre mittels des Luftballons und Drachen, 1901 - The modern methods to study the atmosphere by means of balloons and kites.
  • Über die Existenz eines wärmeren Luftstromes in der Höhe von 10 bis 15 km, in: Sitzungsberichte der Königlich-Preußischen Akademie der Wissenschaften zu Berlin (Sitzung der physikalisch-mathematischen Klasse vom 1. Mai 1902), Bd. 24, 1902, S. 1-10. - On the existence of a warm air current at heights from 10 to 15 km.
The contents of this page are sourced from Wikipedia article on 08 Mar 2020. The contents are available under the CC BY-SA 4.0 license.
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Reference sources
References
http://www.uni-magdeburg.de/mbl/Biografien/1452.htm
https://books.google.com/books?id=OlckxY7BA_0C&pg=PA17&lpg=PA17&dq=Assman+stratosphere&source=bl&ots=YN13AEOnkN&sig=zwpdSVh0OW6UUToQoFzETgIudUc&hl=en&ei=H9feTuOkCYiQiAL4qfHPCA&sa=X&oi=book_result&ct=result&resnum=6&sqi=2&ved=0CEwQ6AEwBQ#v=onepage&q=Assman%20stratosphere&f=false
https://d-nb.info/gnd/116211350
http://isni.org/isni/0000000110479682
https://id.loc.gov/authorities/names/no95018690
https://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=js20090206001&CON_LNG=ENG
http://data.bibliotheken.nl/id/thes/p131035010
https://www.idref.fr/175822417
https://viaf.org/viaf/27815804
https://www.worldcat.org/identities/containsVIAFID/27815804
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