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
Anders Behring Breivik she hired a lawyer to prevent Christensen from publishing the book. The book was nevertheless published in October 2013, and was widely criticized; on the basis of Wenche Behring Breivik's opposition to the book, for inclusion of material not relevant to understanding what motivated Anders Behring Breivik, and for character assassinations of still living people. Anders Behring Breivik Anders Behring Breivik (; since 2017 legally Fjotolf Hansen, also known by his pseudonym Andrew Berwick), born 13 February 1979, is a Norwegian far-right terrorist who committed the 2011 Norway attacks. On 22 July 2011, he killed eight people by detonating a