Season 9 · Episode 2 of 13
Aired Feb 12, 1965
Up in a Balloon
Fri, Feb 12, 1965
0 of 13 watched this season
The advantages, drawbacks, and achievements of using balloons to take astronomical instruments above the earth's atmosphere are discussed by Patrick Moore and Kenneth Fea of the Space Research Group, University College, London.
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Fri, Feb 12, 1965
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The Sky at Night
848 episodes
Episode
S9 · E2
in The Sky at Night