'In the Beginning.... '

In the crystal-clear atmosphere of La Palma in the Canary Islands the new Northern Hemisphere Observatory is being built. This observatory, a joint international project, is designed to study galaxies so remote that their light takes thousands of millions of years to reach us, leading us on to a real knowledge of the way in which the universe was born. One of the scientists involved is Professor F. Graham Smith , Director of the Royal Greenwich Observatory, who talks to Patrick Moore.