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The History and Science behind the Invention and Function of Piccolo Galileo Thermometers
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Posted On :
Feb-09-2010
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Article Word Count :
434
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Galileo thermometers reflects both historical and scientific lessons in a blend. A great contribution from Galileo, a famous Greek scientist belonging to the 16th century era, the thermometer has come a long way from the very day of its invention. Piccolo Galileo thermometers are not only simple temperature sensing devices but also useful learning tools.
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Galileo thermometer is not only a tool for use but also an index to the history of its invention and the scientific base of its function. From this perspective, Galileo thermometers are a great device to learn some historical and scientific lessons. They are highly edifying in value, though they are simple temperature sensing devices in function. For their educational worth, they deserve to be used as a reward for the achievements of school-going children.
The mastermind behind the invention and creation of this thermometer is Galileo, a legendary Greek astronomer of the sixteenth century. It is the first modern thermometer that was an unforgettable contribution from Galileo to the development of mankind. Galileo thermometers at the nascent stage of their development were not technically functional. They have evolved for decades to take up the present shape.
The History behind the Invention of Piccolo Galileo Thermometers
The thermometer when it was invented by Galileo lacked a numerical temperature scale. That is why; it used to be called a thermos cope rather than a thermometer. The base of its function was different from that of modern Galileothermometers function. Invented most probably in 1593, it was a long slender tube. The amount of water that the tube sucked up to a level varied with the temperature of the water. The thermometer had undergone a transformation in the hand of Santorio, a medical doctor and come alive with a numerical temperature scale.
The Scientific Verity behind the Function of Piccolo Galileo Thermometers
The functional formula of Galileo thermometers embodies a scientific lesson that can help children understand how the temperature of the water changes with the change in room temperature. The level of water in the vertical tube of the thermometer runs up or down depending on changes in the room temperature. The numerical scale on the outer surface of the thermometer gives an index to the change in room temperature. Another scientific verity that these thermometers reflect is Archimedes’ Principle.
The density of water depends on the temperature of water if the volume of the water is constant. It is the key to the calibrated densities of the floating bubbles in Galileo thermometers. Adjusting the composition and amount of the liquid in the floating bubbles can change their calibrated density. The floating and sinking of the bubbles depend on the density of the water that in turn, varies with changes in the water temperature.
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Article Source :
http://www.articleseen.com/Article_The History and Science behind the Invention and Function of Piccolo Galileo Thermometers _10614.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 :
Piccolo Galileo Thermometers, Galileo thermometers,
Category :
Reference and Education
:
Science
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