The Sky at Night
The Volcanoes of Mars
Patrick Moore visits the volcanic crater at Mount Teide in Tenerife, and discusses with Dr Ron Maddison the characteristics of Martian volcanoes, compared with those on the earth and moon.
Patrick Moore visits the volcanic crater at Mount Teide in Tenerife, and discusses with Dr Ron Maddison the characteristics of Martian volcanoes, compared with those on the earth and moon.