Illustration of an 1861 Foucault pendulum demonstration at the London Polytechnic Institute. Image from The World of Wonders (1883).
How *do* cats land on their feet when falling, anyway?
How *do* cats land on their feet when falling, anyway?
Illustration of an 1861 Foucault pendulum demonstration at the London Polytechnic Institute. Image from The World of Wonders (1883).
Skulls in the Stars 
