it looked like a modern thermometer
The first thermometer was likely a simple glass tube filled with liquid. It had a bulb at one end to trap the liquid and a scale along the side to measure temperature changes. These early thermometers were developed in the 17th century by scientists like Galileo and Santorio.
it looks like it has numbers. dog r pretty
a yellow thermometer
There is an ear thermometer?
How is a thermometer like a number line?
invantor of digital thermometer
daniel gabriel fahrenheit is the one who created the first accurate thermometer
what did the first telegraph look like?
you look at the sticks on the sidething
In 1612 the inventor Santorio Santorio became the first to put a scale on his thermometer. It was perhaps the first crude clinical thermometer as it was designed to be placed in a patients mouth for temperature taking
Water - Galileo Galilei invented a rudimentary water thermometer in 1593 which, for the first time, allowed temperature variations to be measured
In 1714, Gabriel Fahrenheit invented the first mercury thermometer.