S17E05: How Big are the Planets?

Name: How Big are the Planets?
Released: 1973-04-30

The Sky at Night · 1973

Aired 30 Apr 1973 at 9:00pm (UTC)

Synopsis

Patrick Moore discusses with Gordon Taylor and Dr David Allen new ways of measuring objects in our solar system.

← E01: 1973 - an Exciting Year! E06: The Colours of the Stars →