[Stephen Hobley] has been experimenting with an electromagnetic pendulum in order to build himself a clock. Through the course of his experiments, he has learned quite a bit about how pendulums fun… ...

This article was originally published with the title “Small-Scale Apparatus for Foucault's Pendulum Experiment” in SA Supplements Vol. 55 No. 1415supp (February 1903), p. 22672 doi:10.1038 ...

Paralleling the Cavendish experiment, the apparatus mitigates convective forces from reflectors heating to provide an ...