Assertion: universe's energy density | /r/HasProperty | dominated by photon
Facets:
value: with a minor contribution from neutrinos
type: OTHER
Source sentences:
text: After these annihilations, the remaining protons, neutrons and electrons were no longer moving relativistically and the energy density of the Universe was dominated by photons –
text: After these annihilations, the remaining protons, neutrons and electrons were no longer moving relativistically and the energy density of the universe was dominated by photons (with a minor contribution from neutrinos).