Algol: The Winking Demon
- Episode aired Mar 5, 1975
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 ... Read allAlgol, 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.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.