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
Anders Grøndal Anders Grøndal Anders Grøndal (born 4 March 1984) is a Norwegian rally and hill climb driver. His co-driver is Trond Svendsen. He has so far won: 5 Norwegian championship gold, 3 Norwegian championship silver, 2 Norwegian championship bronze Anders Grøndal is the third generation rally driver in his family. He grew up with motorsport. His grandfather Nils Fredrik Grøndal and father Stein Grøndal were active rally and rally cross drivers. His uncle Knut Fredrik Grøndal was also a Norwegian hill climb champion. In 2002 Anders and the team visited former works driver John Hauglands Rally School to see what the