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Galileo Galilei
Inevented the rudimentary water thermoscope or also known as the Galileo Thermometer. -
Santorio Santorio
He iwas the first inventer to put a numerical scale on the thermoscope. -
Ferdinand II
He invented the first enclosed liquid-in-a-glass thermoneter. -
Daniel Gabriel
He invented the first modern thermoneter, which was the one with mercury in it. -
Andres Celsius
He invented the Celsius scale -
Lord Kelvin
He invented the Kelvin scale