Apparatus for investigating temperature, 1772.

Geisler, C G

 
Apparatus for investigating temperature, 1772.
4 0 c m
 
31cm
actual image size: 23cm x 32cm

Description

Engraved plate by C G Geissler from 'Recherches sur les Modifications de L'Atmosphere' (1772) by Jean Andre Deluc, after a drawing by the author. This apparatus is designed to investigate the temperature of boiling water. The temperature at which water boils varies with altitude due to the difference in atmospheric pressure. At sea level, water boils at 100 degrees Celsius, but at 10,000 feet, the boiling point is only 90.39 degrees. Deluc (1727-1817) was a Swiss geologist, meteorologist and physicist. He tried to prove that creation as described in the Bible was consistent with science. He investigated the atmosphere and the density of water, invented a hygrometer and was the first to record accurately the heights of mountains with the aid of a barometer.

Image Details

Artist
 
Image Ref.
 
10313301

© Science Museum / Science & Society Picture Library

buy a print

Select size
 
Select finish
 
How many prints?
 
£20.00
 

buy a framed print

buy a canvas

buy a framed canvas