S21·E2 Travel in Space and Time
Synopsis
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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Frequently Asked Questions
When did Season 21 Episode 2 of The Sky at Night air?
Season 21, Episode 2 ('Travel in Space and Time') originally aired on February 17, 1977.
How long is Season 21 Episode 2 ('Travel in Space and Time')?
The episode follows the standard broadcast runtime for The Sky at Night.
What happens in The Sky at Night Season 21 Episode 2?
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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