S21·E1 Sirius, the Dog-Star
Synopsis
Sirius is now at its best in the evening sky. It is one of our nearest stellar neighbours, and is much more luminous than the sun. It seems to flash all colours but is really a white star, it has a strange, super-dense White Dwarf companion. Patrick Moore and lain Nicolson discuss some of the questions associated with Sirius.
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Frequently Asked Questions
When did Season 21 Episode 1 of The Sky at Night air?
Season 21, Episode 1 ('Sirius, the Dog-Star') originally aired on January 17, 1977.
How long is Season 21 Episode 1 ('Sirius, the Dog-Star')?
The episode follows the standard broadcast runtime for The Sky at Night.
What happens in The Sky at Night Season 21 Episode 1?
Sirius is now at its best in the evening sky. It is one of our nearest stellar neighbours, and is much more luminous than the sun. It seems to flash all colours but is really a white star, it has a strange, super-dense White Dwarf companion. Patrick Moore and lain Nicolson discuss some of the questi...
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