The entropy of a black hole is one fourth of the area of the event horizon, so the entropy gets smaller and smaller as the black hole decays and the event horizon area becomes smaller and smaller.
If this is true I read that the black hole entropy is also the maximal entropy that can be...
the first one also related to physics, In 1942, Paul Dirac wrote a paper: "The Physical Interpretation of Quantum Mechanics" where he introduced the concept of negative energies and negative probabilities:
"Negative energies and probabilities should not be considered as nonsense. They are...
The force of gravitation causes attraction between the bodies. it is a long ranging force.
for small mass particles like nucleus in atom there is nuclear force which is helpful attraction between subatomic particles. THESE ARE SHORT RANGING FORCES.