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Stuck glass ball in Galileo Thermometer : r/fixit
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Simple Ways to Read a Galileo Thermometer: 8 Steps (with Pictures)
What's a Galileo thermometer and how do you read it?
Plumbing and HVAC History we learn in 1593, Galileo invented a simple water thermometer, which for the first time,… | Science cells, Galileo thermometer, Space nasa
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Galileo Thermometers – How they work and how to read them. | Spectrum Scientifics' Store Blog
Glass tube with several glass balls with points at the top. Each ball has some liquid and a number on it from bottom to top 64 degrees, 68, 72, 76, and 80 : r/Whatisthis
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