Robert Mayer, der Arzt aus Heilbronn
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Robert Mayer, der Arzt aus Heilbronn
★ 8.0
1955
1h 36m
Biographical movie about Julius Robert Mayer (1814-1878), a surgeon and town doctor in Heilbronn, who studied heat for many years and was the first to correctly formulate the basic principles of the theory of mechanical heat and the principle of conservation of energy. Competing Prussian scientists
