Koniscope

Koniscope

A Koniscope (or coniscope) is a scientific instrument to detect and measure content of dust particles in the atmosphere.[1] A koniscope is also called dust counter, or Aitken dust counter,[2] named after John Aitken who invented the first koniscope.[3]

The koniscope is made by connecting a pump with a test tube that is walled with moist paper. The tube is held towards a light source and the pump is briefly activated. Dust particles will cling to the paper, producing a visible change in color.

References

  1. ^ Storm Dunlop: Dictionary of Weather, ISBN 978-0-19-954144-7 p. 83
  2. ^ American Meteorological Society: Glossary of Meteorology: Aitken dust counter
  3. ^ travel.webshots.com: User oliverjcomo, Science History Tour 2006 -- Part Four (Edinburgh, Siccar Point, Farewell Banquet)



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Look at other dictionaries:

  • koniscope — instrument for measuring dust in air Scientific Instruments …   Phrontistery dictionary

  • koniscope — konˈiscope noun An instrument for estimating the dustiness of air • • • Main Entry: ↑konimeter …   Useful english dictionary

  • koniology — noun the study of dust, pollen and other airborne particles. See Also: koniscope …   Wiktionary

  • Scientific Instruments — Have you ever been in the middle of a class lecture, medical examination or episode of Star Trek only to realise suddenly that you have no clue what all those gizmos, gadgets and other scientific instruments actually do? If so, your problems are… …   Phrontistery dictionary

  • koniology —   n. study of dust and germs in atmosphere.    ♦ koniometer,    ♦ koniscope, n. instrument measuring amount of dust in air …   Dictionary of difficult words

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