What year did Charles Édouard Guillaume win the Nobel Prize?
1918
1920
1922
1924
Answer
In 1920, Charles Édouard Guillaume was awarded the Nobel Prize in Physics for his discovery of anomalies in the expansion of nickel-steel alloys, leading to the development of invar, an alloy with a very low coefficient of thermal expansion. This discovery had significant practical applications, particularly in the construction of precision instruments and timekeeping devices.
Unraveling the Genius: The Life and Legacy of Charles Édouard Guillaume
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