Assertion: universe | /r/CapableOf | become transparent
Facets:
value: for the first time
type: OTHER
Source sentences:
text: Unlike plasma, neutral atoms are transparent to many wavelengths of light, so for the first time the universe also became transparent.
text: As a result, photons no longer interacted frequently with matter and the universe became transparent.
text: The universe becomes transparent
text: Peaking at around 372±14 kyr, the mean free path for a photon becomes long enough to reach the present day and the universe becomes transparent.