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The Atacama Desert of Chile is an exceptionally good site for astronomers; three major observatories have been set up there. One (La Silla) was the subject of a Sky at Night programme earlier this year. Patrick Moore visits the other two, Cerro Tololo and Las Campanas, and talks to the astronomers working there.
Release date: 1989-08-20
Season number: 33
Episode number: 9
Runtime: minutes