The Italian scientist Galileo Galilei invented the thermometer in 1596.
About 300 years.
No if your talking about in a thermomiter.
on a thermomiter
thermomiter
It is used to measure temperature.
thermomiter
Measuring temperature. Could be ambient air temperature, could be the temperature inside of something, etc.
Thermometer is the electronic equipment used to measure temperature.
They have a suit that protects you from the intence heat . plus they us a long stick with a thermomiter at the end of it.
Well just breath out while the thermometer is in you mouth which releases hot air which couses the thermomiter to rase up the tempeture I did it and it worcked
It could be used to do this - it is capable of doing it. However, Mercury is poisonous and a mercury thermometer is made out of fragile glass. Thus the danger that the thermometer would break releasing mercury into the milk (which would be for a person to drink) means that a mercury thermomiter is not the temperature sensor to use in this instance.
You need to put it in a small tank or a big tank if you want to add more fish. put a thermomiter for the temprature. give it food at the right time. then you have a very happy fish! Make shure it has the right thing at the right time.