PBS Space Time

How We Know The Universe is Ancient

2020 • E16    May 4, 2020    18m
The universe is precisely 13.8 billion year old - or so our best scientific methods tell us. But how do you learn the age of the universe when there’s no trace left of its beginnings?

Where to Watch PBS Space Time - 2020 • E16

Cast of How We Know The Universe is Ancient

  • Matthew O’DowdSelf - Host

 

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