How Big Is the Universe?

BBC FOUR

Monday 19 April 2021  23:00 - 00:00 (60 mins)
4/18. Series exploring scientific issues. This episode follows the cosmologists who are creating the most ambitious map in history - a map of everything in existence. Also in HD. [S]

How Big Is the Universe? may be available on playback
How Big Is the Universe? (BBC FOUR) Monday 19 April 2021 23:00 - 00:00