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mercury
I believe they call it a Galileo thermometer
Galileo Galilei invited a rudimentary water themoscope which allowed termperature variations to be measured.
there are little glass bubbles filled with a colored liquid, usually food coloring and water oe coloured ethenol. each little bubble has a weight attached with the temperature engraved into it. all these bubbles are about the same density as water, and as the temperature changes, the bubbles float and sink. the bubble that sinks to the bottom is the current temperature.
The Galileo thermometer is based on a thermoscope designed by Galileo Galilei. There are multiple bubbles filled with different colored liquids and tags that indicate temperature. They sink or rise when their density changes with the temperature of the water around them. The bubble that sinks the farthest is the most accurate temperature.
galileo galilie
Galileo Galilei
Galileo
Charles WingerThe Thermometer was invented by Galileo Galilei in 1593. His thermometer consisted of water in a glass bulb; the water moved up and down the bulb as the temperature changed.
Galileo Galilei made a water thermometer in 1593.
Galileo Galilei invented the water thermometer in 1593
The first water thermometer was created during the 16th century. In the year 1593 by Galileo Galilei
The first water thermometer was invented in the 16th century. In 1593, Galileo Galilei improved the existing thermoscope by inventing a basic water thermometer.
mercury
In the year 1593, Galileo Galilei did the existing thermoscope one step better and created a basic water thermometer.
In the year 1593, Galileo Galilei did the existing thermoscope one step better and created a basic water thermometer.
Water - Galileo Galilei invented a rudimentary water thermometer in 1593 which, for the first time, allowed temperature variations to be measured