<Ul> <Li> White dwarfs, in which gravity is opposed by electron degeneracy pressure </Li> <Li> Neutron stars, in which gravity is opposed by neutron degeneracy pressure and short - range repulsive neutron--neutron interactions mediated by the strong force </Li> <Li> Black hole, in which there is no force strong enough to resist gravitational collapse </Li> </Ul> <Li> White dwarfs, in which gravity is opposed by electron degeneracy pressure </Li> <Li> Neutron stars, in which gravity is opposed by neutron degeneracy pressure and short - range repulsive neutron--neutron interactions mediated by the strong force </Li> <Li> Black hole, in which there is no force strong enough to resist gravitational collapse </Li>

Gravity collapse of gaseous nebulae would result in