>>12813721The hydrogen energetically dimerizes and then the two substances randomly float around, bouncing off each other with no real reactions between each other.
Depending on the quantities they either gradually spread out infinitely, coalesce into a cooling spherical body, coalesce into a fusing spherical body that eventually cools down and stops fusing, coalesce into a fusing spherical body that eventually explodes, coalesce into a spherical body of degenerate matter that gradually cools down or coalesce into a black hole that gradually decays into free photons.
