Horizon: Supermassive Black Holes
en
PG-13
8
November 2000
Documentary
"Horizon" examines the recent discovery of supermassive black holes, which spawn galaxies even as they threaten to destroy everything in their path.
Horizon: Supermassive Black Holes
November 2000
"Horizon" examines the recent discovery of supermassive black holes, which spawn galaxies even as they threaten to destroy everything in their path.
