The Mystery Of The Spiral Arm

Sep 26, 1982 on BBC FOUR at 10:00 PM


Powerful stars inside arms affect the Milky Way and other star systems

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Siding Spring
Season 1982 Episode 9

Aug 22, 1982

Next episode

The Return Of Halley's Comet
Season 1982 Episode 11

Oct 21, 1982

Guest stars

Dr John Beckman