Matracas estocásticas, ¿una máquina de movimiento perpetuo?

Abstract

IN THIS PAPER WE ANALYSE SOME EFFORTS TOBUILD PERPETUAL MOTION MACHINES BASED ON THE FIRST AND SECOND TERMODYNAMIC LAWS AND WE SEE HOW EVEN IF IT IS IMPOSSIBLE TOBUILD SUCH MACHINES THIS SEARCH HAS HELPED TOPROPOSE NEW HYPOTHESIS ABOUT THE ORIGINS OF LIFE.