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In February of this year a supernova burst out in a neighbouring galaxy and became visible to the naked eye. It has provided astronomers with all kinds of problems. Patrick Moore talks to Dr Russell Cannon , Director of the Siding Spring Observatory in Australia, and to Dr Paul Murdin of the Royal Greenwich Observatory about this remarkable event.
Release date: 1987-09-27
Season number: 31
Episode number: 10
Runtime: minutes