John Shrapnel
Narrator
Documentary
Supermassive Black Holes
2000
49 min
"Horizon" examines the recent discovery of supermassive black holes, which spawn galaxies even as they threaten to destroy everything in their path.
Documentary
2000
49 min
"Horizon" examines the recent discovery of supermassive black holes, which spawn galaxies even as they threaten to destroy everything in their path.
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