Assertion: light year | /r/HasProperty | about 28.5 gigaparsecs
Facets:
Source sentences:
text: The radius of the observable universe is therefore estimated to be about 46.5 billion light-years and its diameter about 28.5 gigaparsecs (93 billion light-years, or 8.8×1026 metres or 2.89×1027 feet) which equals 880 yottameters.
text: The radius of the observable universe is therefore estimated to be about 46.5 billion light-years and its diameter about 28.5 gigaparsecs (93 billion light-years, or 8.8×1026 metres or 2.89×1027 feet) which equals 880 yottameters.