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The Sky At Night
/ Aired Order /
Season 1983
/ Episode 13
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The Sky At Night
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/ Episode 1731
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The Black Hole Weigh-In
Recent ability to 'weigh' black holes helps to understand the nature of them
English
General
Cast & Crew
Originally Aired
December 11, 1983
Runtime
30 minutes
Content Rating
United States of America
TV-G
Network
BBC Four
Notes
Is a season finale
Created
September 17, 2017 by
Administrator
admin
Modified
September 17, 2017 by
Administrator
admin
Name
Type
Role
Dr Michael Penston
Guest Star
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