You are viewing a single comment's thread from:RE: DeletedView the full contextabdane (44)in #steemstem • 7 years ago I am totally educated by this piece, but if you say "over 4 billion years ago" how old is the universe??!
In physical cosmology, the age of the universe is the time elapsed since the Big Bang. The current measurement of the age of the universe is 13.799±0.021 billion years within the Lambda-CDM concordance model. Source