Season 21 · Episode 2 of 13
Aired Feb 17, 1977
Travel in Space and Time
Thu, Feb 17, 1977
0 of 13 watched this season
How big is the universe - and does it have a boundary? Distances on the astronomer's scale are very hard to appreciate. Patrick Moore and Dr Ron Maddison discuss them in this programme, and explain how to describe them in everyday terms.
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Airs
Thu, Feb 17, 1977
Show
The Sky at Night
848 episodes
Episode
S21 · E2
in The Sky at Night