The temperature scale commonly used in science is the Celsius or centigrade scale. The Kelvin scale is most often used in the thermodynamic and astronomical fields (and especially when dealing with temperatures close to absolute zero).
There are two temperature scales used by scientists. The first scale, Kelvin, is the SI (Standard Unit) or official unit used in certain cases. Informally, and more commonly is the Celsius scale.
The older Fahrenheit scale (and its absolute version, the Rankine) are still used in the US and some other countries, but not generally for scientific purposes to avoid misunderstandings in data comparison.
Thermometer
Most scientist now use the Celsius scale.
It was the Fahrenheit scale.
Because it is an absolute scale. There are no negative temperatures. With Kelvin, it makes sense to say that one temperature is twice another temperature, for example.
Named after Anders Celsius, a Swedish scientist, who developed a temperature scale from which the one in use now evolved.
Both Celsius and Kelvin.
scientist use a thermometer to read temperature
Thetools scientist use are Barometers, Anemometer's thermometers Richter Scale
The Celsius scale, which was known as the centigrade scale.
The temperature scale is Fahrenheit, named for scientist Daniel Gabriel Fahrenheit.
The scales used by scientists are Celsius (or Centigrade) and Kelvin. Both use a degree which has the same value. However, the Kelvin scale is an absolute scale which means that 10K is 10 times "warmer" than 1K. This is not true for the Celsius scale.
They use a tri beam scale.