Comets violate the second law of thermodynamics, by three Fermion repelling horizons around the Dark Matter Black Hole (DMBH) nuclei. See:http://vixra.org/pdf/1402.0044v4.pdf
In Quantum FFF Theory, Quantum fluctuations around the BH horizon produce pairs of leptons. e-,e+ and even compound quarks (d,u, etc, see Fermion 3D string propeller theory: repelling by Fermion spin flip). For tripple BH horizons see below nrs 7, 10and 11. Event horizon=7, Inner photon ring = 10, Outer photon ring = 11.