Fahrenheit is a temperature scale that bases the boiling point of water at 212 and the freezing point at 32. It was developed by Daniel Gabriel Fahrenheit, a German-born scientist who lived and ...
The Fahrenheit scale, which measures temperature, was created by Daniel Gabriel Fahrenheit (1686-1736), a German-Dutch scientist, in 1724. He devoted much of his life’s work to the measurement of temperature, and also invented the alcohol and mercury thermometers.
The Fahrenheit scale uses the symbol ° to denote a point on the temperature scale (as does Celsius) and the letter F to indicate the use of the Fahrenheit scale (e.g. "Gallium melts at 85.5763 °F"), as well as to denote a difference between temperatures or an uncertainty in temperature (e.g.
Fahrenheit temperature scale: Fahrenheit temperature scale, scale based on 32 degrees for the freezing point of water and 212 degrees for the boiling point of water, the interval between the two being divided into 180 equal parts. It was developed by the 18th-century German physicist Daniel Gabriel Fahrenheit.
↑ The Rankine temperature scale was invented so that the size of each degree on this scale would be equivalent to the size of each degree on the Fahrenheit scale, and so that 0 R would be the same as absolute zero. Thus, 459.67 R is the same as 0 °F. ↑ “What is the History of the Fahrenheit Scale?” wiseGEEK. Retrieved June 16, 2017.
Firmly entrenched in American society, the seemingly capricious nature of the Fahrenheit temperature scale could lead one to think that its Dutch inventor, Daniel Fahrenheit, pulled the number for the freezing point (32°F) of water out of his hat. But, in fact, its designation, as well as that of ...
The Fahrenheit scale is defined by fixed points on the scale. What interests me is the apparent arbitrary chosen numbers in these fix-points. First wikipedia wites from 32 to 212. -and later in the History part we have from 0 to 32 to 96(based on a quadrupling of 7.5 to 22.5 to 60). I am stille confused.
History of the Fahrenheit Scale. Fahrenheit introduced an initial temperature scale in 1724, which included two points of reference: a zero point and 96 degrees. He obtained the 0 point by placing a thermometer inside a solution of ice, ammonium chloride, and water, while the 96 degree point was the approximate temperature of a healthy human body.
The Fahrenheit scale divided the freezing and boiling points of water into 180 degrees. 32°F was the freezing pint of water and 212°F was the boiling point of water. 0°F was based on the temperature of an equal mixture of water, ice, and salt. Daniel Fahrenheit based his temperature scale on the temperature of the human body.