Daniel Gabriel Fahrenheit (1686-1736) invented the first practical Mercury thermometer, in the early 18th century.
His scale, introduced in 1724, was basically based on the idea that he didn't like negative numbers, so his zero was a temperature which in Denmark was rarely (if ever) reached. This was later retconned to be the freezing point of a particular concentration of ammonium chloride in ice water.
A lengthier, and more fascinating, discussion can be found via the link below.
a man's last name
Named from Gabriel Daniel Fahrenheit. A scientist whom created the Fahrenheit thermometer scale. The surname means "experience"
The Fahrenheit scale was created by Daniel Gabriel Fahrenheit, a physicist from Poland, in the early 18th century. He developed the scale based on a mixture of water, ice, and salt to establish fixed points for temperature measurement.
A linear relationship whose graph does not pass through the origin: for example, the relation between temperatures on the Celsius and Fahrenheit scales.
Substract 32 from the Fahrenheit reading and divide the result by 1,8. Example: 212°F minus 32 = 180°F 180°F / 1,8 = 100°C Origin of the Fahrenheit scale is from temperature that cattle can survive outside. 0 deg to 100 deg. Not very scientific...
The unit for the Fahrenheit scale is degrees Fahrenheit (°F).
Daniel Gabriel Fahrenheit had four siblings: Virginia Elizabeth Fahrenheit, Anne Barbe Fahrenheit, Georg Fahrenheit, and Johann Fahrenheit.
The temperature in degrees Fahrenheit does not change when converting from Fahrenheit to Fahrenheit. Therefore, 36 degrees Fahrenheit is equal to 36 degrees Fahrenheit.
20 degrees Fahrenheit - 30 degrees Fahrenheit = -10 degrees Fahrenheit
The difference between 112 Fahrenheit and 109 Fahrenheit is 3 degrees. This means that 112 Fahrenheit is 3 degrees hotter than 109 Fahrenheit.
-9 Fahrenheit.
The unit for Fahrenheit is degrees Fahrenheit (°F).