Little Worlds
During its voyage to Jupiter, the American Galileo probe will survey a small and interesting world, the asteroid Amphitrite - one of the swarm of minor planets moving round the sun between the orbits of Mars and Jupiter. Patrick Moore talks about the Amphitrite encounter, and about the whole swarm of these little worlds which were once referred to by a German astronomer as 'vermin of the skies'.
Producer PIETER MORPURGO