Celsius biography
Anders celsius family.
Anders Celsius, born in Uppsala, was one of a large number of scientists (all related) originating from Ovanåker in the province of Hälsingland. The family name is a latinised version of the name of the vicarage (Högen).
Celsius biography
His grandfathers were both professors in Uppsala: Magnus Celsius the mathematician and Anders Spole the astronomer. His father, Nils Celsius, was also professor in astronomy. Celsius, who was said to have been very talented in mathematics from an early age, was appointed professor of astronomy in 1730.
He began his "grand tour", lasting for four years, in 1732, and he visited during these years almost all the notable european observatories of the day, where he worked with many of the leading 18th century astronomers.
Soon after his return to Uppsala he participated in the French astronomer Maupertuis' famous expedition 1736 to Torneå, in the most northern part of Sweden. ("The Lapland expedition.") The aim of the expe