Celsius Celsius scale are defined by absolute zero and the triple point of Vienna Standard Mean Ocean Water (VSMOW), a specially purified water. This definition also precisely relates the Celsius scale to the Kelvin scale, which defines the SI base unit of thermodynamic temperature with symbol K. Absolute zero, the lowest temperature possible, is defined as being exactly 0 K and −273.15 °C. The temperature of the triple point of water is defined as exactly . This means that a temperature difference of one degree Celsius and that of one kelvin are exactly the same. In 1742, Swedish astronomer Anders Celsius
Celsius 41.11 Celsius 41.11 Celsius 41.11 is a 2004 political documentary film inspired by, and partially in response to Michael Moore's film "Fahrenheit 9/11". The title was chosen because, according to the makers of the movie, 41.11 °C is "The Temperature at Which the Brain Begins to Die", which is the film's tag-line. The film addresses five charges made against George W. Bush in Moore's film and criticizes 2004 Democratic Presidential candidate John Kerry. It was released during the run-up to the 2004 United States Presidential general election. It took six weeks to make "Celsius 41.11". The production was funded and the