Anders Celsius
From the Simple English Wikipedia, the free encyclopedia that anyone can change
Anders Celsius (November 27, 1701 - April 25, 1744) was a Swedish astronomer. Celsius was born in Uppsala in Sweden. He developed the Celsius temperature scale as the international temperature standard when he worked on meteorology (a science about weather conditions). One of his good friends Gabriel Fahrenheit invented the Fahrenheit scale for the thermometer.