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Josiah Willard Gibbs

1839–1903 · Statistical mechanics, Thermodynamics, Theoretical physics
American scientist who made decisive contributions to physical chemistry, statistical mechanics, and mathematics. He developed the concept of Gibbs free energy, the phase rule, and Gibbs entropy, which became central to thermodynamics.

Biography

He studied and worked at Yale University. He did postdoctoral work in Paris, Berlin, and Heidelberg. He published the monograph 'On the Equilibrium of Heterogeneous Substances'. Awards: Copley Medal, Rumford Prize.

Key discoveries

💡 Gibbs was so modest and unassuming that Yale students did not recognize him by sight until he gained international recognition.
"He regarded mathematics as the language in which nature speaks."
Concepts
Phase transition
Laws
ergodic theorem
Scientists
Steven WeinbergAndré-Marie AmpèreIlya PrigogineLars OnsagerGustav KirchhoffRobert HermanRudolf ClausiusRoy Kerr

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