Anders Celsius magnitude (a measure of brightness) of certain stars. This was the first attempt to measure the intensity of starlight with a tool other than the human eye. He made observations of eclipses and various astronomical objects and published catalogues of carefully determined magnitudes for some 300 stars using his own photometric system (mean error=0.4 mag). Celsius was the first to perform and publish careful experiments aiming at the definition of an international temperature scale on scientific grounds. In his Swedish paper "Observations of two persistent degrees on a thermometer" he reports on experiments to check that the freezing point is
Nives Celsius McCann, who was last seen in Portugal. In 2014 Celsius divorced her husband Dino Drpić. In 2014, Celsius was a judge in the eleventh episode of the first season of Tvoje lice zvuči poznato, the Croatian version of the show Your Face Sounds Familiar. On January 27, 2017 it was revealed that Nives would compete in the fourth season of the show. She won only one of the 12 episodes, imitating Ylvis with the song "The Fox (What Does the Fox Say?)", but she still got enough points to qualify to the final round achieving the second highest amount of