Voltaire, Maupertuis and the 18th century debate on the principle of least action: scientific and extrascientific features
Abstract
Towards the middle of the 18th century, Pierre-Louis Moreau de Maupertuis proposed the “principle of least action” as a fundamental law of physics and as a proof of the existence of God. Samuel König and other contemporary authors criticized Maupertuis’ work. There ensued a fierce discussion concerning this subject, in which Leonhard Euler, the king Frédéric II of Prussia and Voltaire took part. This paper discusses that debate, emphasizing its extrascientific features and analyzing the interests that motivated the actions of the people involved in that episode.
Key words: Pierre-Louis Moreau de Maupertuis, François Marie Arouet Voltaire, Johann Samuel König, Frédéric II – king of Prussia, principle of least action, history of physics, scientific controversies.Downloads
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