S36E01
The Keck Reflector
12 Ocak 1992
Patrick Moore visits the world's most powerful telescope, the Keck reflector, now being constructed on top of Mauna Kea in Hawaii.
arrow_backVoltar para a SériePatrick Moore visits the world's most powerful telescope, the Keck reflector, now being constructed on top of Mauna Kea in Hawaii.
arrow_backVoltar para a Série