Anders Celsius was a Swedish astronomer, physicist and mathematician. He was professor of astronomy at Uppsala University from 1730 to 1744, but traveled from 1732 to 1735 visiting notable observatories in Germany, Italy and France. He founded the Uppsala Astronomical Observatory in 1741, and in 1742 proposed the Centigrade temperature scale which was later renamed Celsius in his honour.
Portrait by Olof Arenius
Anders Celsius c. 1730s
The observatory of Anders Celsius, from a contemporary engraving
De novo in fluviis norlandiarum piscandi modo, 1738
Uppsala University (UU) is a public research university in Uppsala, Sweden. Founded in 1477, it is the oldest university in Sweden and the Nordic countries still in operation.
University Hall
Gustavianum, built 1622–1625 and now a museum.
Anders Celsius, astronomer and physicist.
King Gustav III visits the university in 1786