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Galileo Thermometers are not the Right Choice for the Finical Guys
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Posted On :
Mar-18-2010
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Article Word Count :
465
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If one is very finical regarding the accuracy of Galileo thermometers, then chances are heavy that he will have an unpleasant experience. Still, buying these items can never be considered waste of money as they will add gorgeous look to your home décor.
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Thermometers were never gaudy items to deck up interiors. But with the introduction of Galileo thermometers, this conventional idea has gone through a sea change. These thermometers were invented to measure air temperature. They are quite different from the conventional thermometers as far as their objectives are concerned. So it is no surprise that Galileo thermometers will be of distinct design. In fact, its eye-catching design may claim all credit for the wide spread popularity of this device.
Past has been exhumed but there has been hardly any evidence that these thermometers were made by Galileo Galileo, the renowned prodigy in the field of physics, still the device bears his name. Most probably the inventors of Galileo thermometers intended to honor the finding of the eminent scientist regarding the close association of temperature and the density of a liquid. Like any solid or gas, the density of a liquid is very much affected by the surrounding temperature and thus in turn inflict impact upon the buoyancy of floating objects. Relying on this phenomenon, Galileo thermometers were made to let people glance over the temperature of the surroundings.
The thermometer is said to measure temperature with precision. But instead of dancing to the tune of the manufactures, dissection is very much necessary to find out if there is any truth in their claim. Galileo thermometers are sealed glass tubes brimming with several blown glass bubbles coming up to the surface of the encased liquid or sinking deep to the bottom in response to the change in temperature. Once there is fluctuation in temperature, buoyancy of the bubbles gets affected and as a result the bubbles of lower density rise up to the top and that of higher density get drowned.
As far, it is very simple to comprehend. Now what about reading the temperature? It is done by reading the temperature tag attached with the lowest floating ball in the Galileo thermometers. In case there is another ball in the middle of the liquid, then the temperature lies between the lowest and middle floating balls of the device.
Many an expert is of the view that Galileo thermometers lacks in accuracy as far as temperature reading is concerned. Moreover, accuracy is largely dependent upon the proper calibration of the bubbles. In reality, even proper measure is adopted to ensure the precise functioning; still the best of Galileo thermometers is incapable of producing any degree of accuracy.
Among the different models of this device, Piccolo Galileo Thermometers have got the most attractive look. They are gorgeous and contrasting colors of the bubbles that create a dreamy ambiance all around. Though glassware like piccolo Galileo thermometers are fragile, still proper care and placement can ensure their prolonged life span.
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Article Source :
http://www.articleseen.com/Article_Galileo Thermometers are not the Right Choice for the Finical Guys_13770.aspx
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Author Resource :
Robert Matt has bought Piccolo Galileo Thermometers. For more information on Galileo thermometers please visit http://www.galileo-thermometers.com/
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Keywords :
Galileo Thermometers, Piccolo Galileo Thermometers,
Category :
Reference and Education
:
Science
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