>>13781078Net energy of the universe is 0. Big Bang didn't create energy, just reorganized it.
Look into fluctuation theorem in statistical mechanics - there is a non-zero probability of systems spontaneously moving to a lower entropy state on time and length scales that are small relative to the system. Big Bang was the outcome of some infinitesimally-small region in whatever 0-energy thermodynamic equilibrium state the infinite exists in suddenly and spontaneously moving to a highly ordered state
