Season 52 · Episode 5 of 12
Aired May 5, 2008
We Just Don't Know
Mon, May 5, 2008
0 of 12 watched this season
Astronomy. Sir Patrick Moore celebrates the 666th edition of the programme by asking cosmologists exactly how much we know about the Universe.
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Airs
Mon, May 5, 2008
Show
The Sky at Night
848 episodes
Episode
S52 · E5
in The Sky at Night