Season 38 · Episode 7 of 13
Aired Jun 27, 1994
Swan's Nest
Mon, Jun 27, 1994
0 of 13 watched this season
Patrick Moore investigates evidence for the existence of black holes - collapsed stars whose gravitational field is so strong that not even light can escape.
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Airs
Mon, Jun 27, 1994
Show
The Sky at Night
848 episodes
Episode
S38 · E7
in The Sky at Night