Alexis-Thérèse Petit

(redirected from Alexis-Therese Petit)
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Petit, Alexis-Thérèse


Born Oct. 2, 1791, in Vesoul; died June 21, 1820, in Paris. French physicist.

Petit graduated from the Ecole Polytechnique in Paris in 1809. The following year he began teaching at the Bonaparte Lycée, and in 1815 he was appointed a professor at the Ecole Polytechnique. Petit did his most important work with P. L. Dulong (seeDULONG, PIERRE LOUIS).

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
In 1819 the French chemists Pierre-Louis Dulong (1785-1838) and Alexis-Therese Petit (1791-1820) showed that the specific heat of an element was inversely proportional to its atomic weight.