Ambient Weather Galileo Thermometer and Glass Globe Fluid Barometer

B0047SAZYW

Price : $39.99

This Item is currently Unavailable



The Galileo thermometer consists of a sealed glass tube that is filled with water and several floating bubbles. The bubbles are glass spheres filled with a colored liquid mixture. Attached to each bubble is a little metal tag that indicates a temperature.
The bubbles are calibrated by adding a certain amount of fluid to them so that they have the exact same density. So, after the weighted tags are attached to the bubbles.
As the temperature of the air outside the thermometer changes, so does the temperature of the water surrounding the bubbles. As the temperature of the water changes, it either expands or contracts, thereby changing its density.
The concept that 'decreasing atmospheric pressure predicts stormy weather' was postulated by Lucien Vidie -- and it's the basis for a weather prediction device called a storm glass or liquid barometer.
A narrow spout connects to the body below the water level and rises above the water level, where it is open to the atmosphere. Overall height: 11.4 inches tall Barometer height: 5.9 inches Number of glass balls: 5 Glass Galileo thermometer range: 64ºF – 80ºF Temperature is determined by lowest floating bulb Glass barometer globe with frosted world map Low level of liquid in spout = high pressure and fair weather High level of liquid in the spout = deterio More »

Posted by Monica Aman on 12 June
Product Specification
Available No
Binding Misc.
Brand Ambient Weather
EAN 0857450002487
Label Ambient Weather
Manufacturer Ambient Weather
Model WS-YG901
MPN WS-YG901
PackageQuantity 1
PartNumber WS-YG901
ProductGroup Home
ProductTypeName HOME
Publisher Ambient Weather
Studio Ambient Weather
Title Ambient Weather Galileo Thermometer and Glass Globe Fluid Barometer
UPC 857450002487
Warranty One year parts and labor

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