# Who discovered conservation of energy?

##### 1 Answer

Jun 13, 2014

In short it came out of the work of a variety of engineers, scientists and academics.

In many ways it was almost a collaborative effort.

Here is a list of some of those who contributed at various times:

Engineers: John Smeaton, Peter Ewart, Carl Holtzmann, Gustave-Adolphe Hirn, Marc Seguin.

Chemists: William Hyde Wollaston, Karl Friedrich Mohr.

Academic: John Playfair.

Chemist and mathematician: Antoine Lavoisier and Pierre-Simon Laplace.

Polymath: Thomas Young (i.e. he contributed to a wide range of fields).

Engineers / mathematicians: Gaspard-Gustave Coriolis and Jean-Victor Poncelet