Ajax loader
By using our website, you agree to our use of cookies as described in Cookie Policy

Can't find what you're looking for?

Be sure to Login to see all available content. 

If you don't have an account, Register here.

Foucault using his pendulum to demonstrate the rotation of the Earth, Paris, 1851 (1887).
Jean Bernard Leon Foucault (1819-1868), French physicist, 19th century.