The Sky at Night

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The Sky at Night - Season 23 Episode 12

The Sky at Night 1979 -

Title: The Sky at Night - Season 23 Episode 12
Genre: Documentary, News
Country: United States of America
Studio: BBC Four
Cast:
Crew:
Alternative Titles: BBC The Sky at Night
Keyword: universe

Overview:Not all stars are alike: some are red, some yellow and some white. These different colours show their different temperatures, and by using spectroscopes it is possible to find out what materials exist there. Patrick Moore and Dr Jacqueline Mitton explain what stellar spectroscopy has told us.

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First Air Date: Apr 24, 1957 Last Air date: Aug 15, 2025 Season: 69 Season Episode: 844 Episode Runtime: 30:45 minutes Quality: HD IMDb: 2.7 / 10 by 13 users Popularity: 5.8592 Language: en

The Sky at Night

The Sky at Night - Season 23 Episode 12

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