Scale of temperature the Swedish astronomer Anders Celsius (1701–1744), who developed a similar temperature scale two years before his death. The degree Celsius (°C) can refer to a specific temperature on the Celsius scale as well as a unit to indicate a temperature "interval "(a difference between two temperatures or an uncertainty). From 1744 until 1954, 0 °C was defined as the freezing point of water and 100 °C was defined as the boiling point of water, both at a pressure of one standard atmosphere. Although these defining correlations are commonly taught in schools today, by international agreement the unit "degree Celsius" and
Celsius 41.11 and Robert Koehler of "Variety" said that the film preached to the choir. Some reviewers said that "Celsius 41.11" felt like a campaign ad for Bush or, possibly, an attack ad against Kerry. Michael Graham of the "National Review" praised "Celsius 41.11" saying that "unlike Michael Moore’s film, "Celsius 41.11" is an actual documentary" and that the film was "far more logical" than "Fahrenheit 9/11". However, Graham also added that "41.11 isn't nearly as emotionally powerful as Moore’s film", a view with which Duane Dudek of the "Milwaukee Journal Sentinel" concurred. Philip Kennicott of the "Washington Post" described Moore's film,