Dzhanibekov Effect in Zero Gravity (video)

Dzhanibekov Effect in Zero Gravity

The tennis racket theorem or intermediate axis theorem is a result in classical mechanics describing the movement of a rigid body with three distinct principal moments of inertia. It is also dubbed the Dzhanibekov effect, after Russian cosmonaut Vladimir Dzhanibekov who noticed one of the theorem’s logical consequences while in space in 1985.