Comets - A Second View The Sky at Night : Season 1992 Episode 8
BBC Four 20m
Aired: November 16th, 1957 @ 10:00 PM EST on BBC Four
The Giotto Extended Mission (GEM) - a discussion of the results obtained
BBC Four 20m
Aired: November 16th, 1957 @ 10:00 PM EST on BBC Four
The Giotto Extended Mission (GEM) - a discussion of the results obtained
