Comment on Banach–Tarski ParadoxparentComments−tsimionescu2yThe key thing is that this is not something even vaguely physically realizable. The pieces of the sphere are not "pieces" in any physical sense - they are just subsets of points inside the sphere, that don't have a definite shape and volume.
Comments
The key thing is that this is not something even vaguely physically realizable. The pieces of the sphere are not "pieces" in any physical sense - they are just subsets of points inside the sphere, that don't have a definite shape and volume.