Give a year in the life of Daniel Gabriel Fahrenheit, inventor of various thermometers?
Gdańsk University of Technology (1611-1687) created the first world's great astronomical observatory equipped with telescopes. Hevelius was also a physicist because he discovered centuries old changes in magnetic declination. He was technician too, because he constructed Poland's first pendulum clock, conceived, designed and built the first world's periscope, as well as the first micrometer screw which belongs today to the Gdańsk City Council. Daniel Gabriel Fahrenheit (1686-1736) was born in Gdańsk. He is mainly known for being the first to use mercury in temperature measuring devices (previously alcohol was used) and developed his own scale of 0 to 212 degrees. Hevelius and Fahrenheit, the
Daniel Gabriel Fahrenheit Daniel Gabriel Fahrenheit Daniel Gabriel Fahrenheit FRS (; ; 24 May 1686 – 16 September 1736) was a Dutch-German-Polish physicist, inventor, and scientific instrument maker. Fahrenheit was born in Danzig/Gdańsk, a predominantly German-speaking Hanseatic city in the Pomeranian Voivodeship of the Polish–Lithuanian Commonwealth, but lived most of his life in the Dutch Republic (1701–1736) and was one of the notable figures in the Golden Age of Dutch science and technology. A pioneer of exact thermometry, he helped lay the foundations for the era of precision thermometry by inventing the mercury-in-glass thermometer (first practical, accurate thermometer) and Fahrenheit scale (first standardized