LYCOS RETRIEVER 
Celsius: Degrees Celsius
built 650 days ago
Students can verify the accuracy of their graph by checking if the point (98.6, 37) (which represents normal body temperature in degrees Fahrenheit and Celsius, respectively) is located on the line passing through the two points previously plotted. If this point is located on their line, this will confirm that their graph is correct.
Source:
The Celsius scale is named after Anders Celsius. The Celsius scale is sometimes called centigrade scale. Centigrade means, divided into 100 degrees. Anders Celsius developed his scale in 1742. He started with the freezing point of water and said that was 100 degrees Celsius. At the point where water boils, he marked that at 0 degrees Celsius.
Source:
In 1742, Anders Celsius (1701 – 1744) created a "reversed" version of the modern Celsius temperature scale whereby zero represented the boiling point of water and one hundred represented the freezing point of water. In his paper Observations of two persistent degrees on a thermometer, he recounted his experiments showing that ice’s melting point was effectively unaffected by pressure. He ... determined with remarkable precision how water’s boiling point varied as a function of atmospheric pressure. He proposed that zero on his temperature scale (water’s boiling point) would be calibrated at the mean barometric pressure at mean sea level. This pressure is known as one standard atmosphere. In 1954, Resolution 4 of the 10th CGPM (the General Conference on Weights and Measures) established internationally that one standard atmosphere was a pressure equivalent to 1,013,250 dynes per cm2 (101.325 kPa).
Source:
Swedish astronomer Anders Celsius developed a much simpler scale in 1742 and an adaptation of this scale is the unit now known as degrees Celsius. Celsius' scale originally used zero as the boiling point of water and 100 as the freezing point of water. This format was not very popular and so the scale was modified and turned upside down. The Frenchman Christen and Swedes Stromer and von Linne were among the first people to do this.
Source:
In 1742, Anders Celsius (1701 – 1744) created a “reversed ” version of the modern Celsius temperature scale. In it zero represented the boiling point of water and 100 represented the melting point of ice. In his paper Observations of two persistent degrees on a thermometer, he wrote about his experiments. His could show in his experiments that the melting point of ice was effectively unaffected by pressure. This was not the case for the boiling point of water. It varied as a function of atmospheric pressure. He proposed that zero on his temperature scale (water’s boiling point) would be calibrated at the mean barometric pressure at sea level.
Source:
The degree Celsius (°C) is a unit of temperature named for the Swedish astronomer Anders Celsius (1701-1744), who first proposed it in 1742. The Celsius temperature scale was designed so that the freezing point of water is 0 degrees, and the boiling point is 100 degrees at standard atmospheric pressure.
Source:
MORE ABOUT
Degrees Celsius