1973 poster

1973

13 episodes January 8, 1973

Episodes

1 1973 - an Exciting Year! Jan 8, 1973 No ratings 2 Practical Work in the Observatory Feb 7, 1973 No ratings 3 Sirius - The Brightest Star Mar 19, 1973 No ratings 4 The Eclipse of the Century Apr 2, 1973 No ratings 5 How Big are the Planets? Apr 30, 1973 No ratings 6 The Colours of the Stars Jun 4, 1973 No ratings 7 The African Eclipse Jul 11, 1973 No ratings 8 Navigational Astronomy Aug 1, 1973 No ratings 9 Venus - A Cratered World Aug 22, 1973 No ratings 10 The Moon Illusion Sep 18, 1973 No ratings 11 The Volcanoes of Mars Oct 17, 1973 No ratings 12 When Mercury Crosses the Sun Nov 7, 1973 No ratings 13 Pioneer to Jupiter Dec 12, 1973 No ratings