Cosmological recombination
= Cosmological recombination
{wiki=Recombination_(cosmology)}
Cosmological recombination is the epoch in which cooling allowed free electrons and ions to form neutral atoms, sharply reducing the free-electron density.
= Cosmological recombination
{wiki=Recombination_(cosmology)}
Cosmological recombination is the epoch in which cooling allowed free electrons and ions to form neutral atoms, sharply reducing the free-electron density.