Thread: Spaceless Matter

I've heard analogs of buildings having all its empty space removed resulting in a lump of mass the size of a grain of rice ::: yet weighing exactly the same. What puzzles me isn't the size:weight but rather the implications of spaceless matter - electrons, protons & neutrons (&/or their constituents) clumped together as a motionless mass. Could this be a viable model of BHs?

Not a black hole - it would simply be degenerate matter.

Degenerate matter - Wikipedia, the free encyclopedia