When1: 1933
Who: Lars Onsager [Onsager, Lars]
What: physicist
Where: Norway/USA
Detail: He lived 1903 to 1976 and studied irreversible thermodynamics [1933]. He symmetrically related non-equilibrium-system forward and backward molecular processes {reciprocity relation}, such as osmosis and reverse osmosis or heating and thermocoupling.
Physical Sciences>Physics>History>Atomic Physics
5-Physics-History-Atomic Physics
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Date Modified: 2022.0224