S19·E3 Algol: The Winking Demon
Core
Aired March 5, 1975
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Synopsis
Algol, the Demon Star, is now well on view during the evening. Every two-and-a-half days the star seems to give a long, slow ' wink.' Patrick Moore describes this remarkable eclipsing binary and explains its importance.
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Frequently Asked Questions
When did Season 19 Episode 3 of The Sky at Night air?
Season 19, Episode 3 ('Algol: The Winking Demon') originally aired on March 5, 1975.
How long is Season 19 Episode 3 ('Algol: The Winking Demon')?
The episode follows the standard broadcast runtime for The Sky at Night.
What happens in The Sky at Night Season 19 Episode 3?
Algol, the Demon Star, is now well on view during the evening. Every two-and-a-half days the star seems to give a long, slow ' wink.' Patrick Moore describes this remarkable eclipsing binary and explains its importance....
All The Sky at Night episode ratings Season 19 Where to watch
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