Watch This Space
The Sky at Night · Season 32 · Episode 9
How 'empty' is space? Astronomers used to think that there was no material between the stars, or between the galaxies; they now know that there is a great deal. Patrick Moore talks about interstellar material to Professor Alec Boksenberg, Director of the Royal Greenwich Observatory.
Episode Details
Air date, runtime, timezone, and episode position.
Season
32
Episode
9
Air Date
21/Aug/1988
Air Time
22:00
Runtime
—
Overview
Episode summary.
How 'empty' is space? Astronomers used to think that there was no material between the stars, or between the galaxies; they now know that there is a great deal. Patrick Moore talks about interstellar material to Professor Alec Boksenberg, Director of the Royal Greenwich Observatory.
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