Quantum Gravity Treatment of the Angel Density Problem...
by Anders Sandberg SANS/NADA, Royal Institute of... ...r the density of angels dancing on the point of a pin . It is dependent on the assumed mass of the angel... ...sics "How many angels can dance on the head of a pin ?" has been a major theological question since the... ...ion of the problem did not refer...
https://www.neatorama.com/2012/05/01/quantum-gravity-treatment-of-the-angel-density-problem/
