Meteorology known as the first "anemometer". In 1607, Galileo Galilei constructed a thermoscope. In 1611, Johannes Kepler wrote the first scientific treatise on snow crystals: "Strena Seu de Nive Sexangula (A New Year's Gift of Hexagonal Snow)". In 1643, Evangelista Torricelli invented the mercury barometer. In 1662, Sir Christopher Wren invented the mechanical, self-emptying, tipping bucket rain gauge. In 1714, Gabriel Fahrenheit created a reliable scale for measuring temperature with a mercury-type thermometer. In 1742, Anders Celsius, a Swedish astronomer, proposed the "centigrade" temperature scale, the predecessor of the current Celsius scale. In 1783, the first hair hygrometer was demonstrated by
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