In 1901, Ferdinand Kurlbaum and Ludwig Holborn invented the disappearing-filament pyrometer about the same time that Harmon Northrup Morse invented it. #Poetry #Science #History #Thermometry #Pyrometer #Kurlbaum #Holborn (https://sharpgiving.com/thebookofscience/items/p1901c.html)
1901: Disappearing-filament pyrometer - The book of science

In 1901, Ferdinand Kurlbaum and Ludwig Holborn invented the disappearing-filament pyrometer about the same time that Harmon Northrup Morse invented it.

In 1803, Louis-Bernard Guyton de Morveau calibrated his platinum pyrometer with a mercury thermometer and compared its results to the Wedgwood scale. #Poetry #Science #History #Thermometry #Pyrometer #Guyton (https://sharpgiving.com/thebookofscience/items/p1803c.html)
1803,1830: Platinum pyrometer - The book of science

In 1803, Louis-Bernard Guyton de Morveau calibrated his platinum pyrometer with a mercury thermometer and compared its results to the Wedgwood scale.

In 1759, James Ferguson invented a pyrometer to measure thermal expansion of metals. #Poetry #Science #History #Pyrometer #Ferguson (https://sharpgiving.com/thebookofscience/items/p1759.html)
1759,1764: Pyrometer - The book of science

In 1759, James Ferguson invented a pyrometer to measure thermal expansion of metals.