Julius von Mayer
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Julius Robert von Mayer was a German physician, chemist, and physicist and one of the founders of thermodynamics. He is best known for enunciating in 1841 one of the original statements of the conserv
Mayer in 1868
Pharmacist family Mayer from Heilbronn ca. 1820/25, the parents and two of the three sons are shown: probably Carl Gustav and Julius Robert.
In the history of science, the mechanical equivalent of heat states that motion and heat are mutually interchangeable and that in every case, a given amount of work would generate the same amount of h
Julius von Mayer
…creature. He also proposed that plants convert light into chemical energy. His achievements were overlooked and priority for the discovery in 1842 of the mechanical equivalent of heat was attributed to James Joule in the following year. Mayer was born on 25 November 1814 in Heilbronn, Württemberg (Baden-Württemberg, modern day Germany…
James Prescott Joule
Julius Robert von Mayer