List of episodes
(Horizon: Supermassive Black Holes)
Year: 2000
Runtime: 49 minutes
8.0 / 10
(6 Vote count)
Content: "Horizon" examines the recent discovery of supermassive black holes, which spawn galaxies even as they threaten to destroy everything in their path.
- Countries:
United Kingdom
- Genres:
Documentary
- Runtime:
49 minutes
- Year:
2000
- Production companies:
BBC Horizon
- Actors:
Narrator
- Crews:
Writer
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