Mars, most propitious of Earth's neighbors, is not only inhospitably cold and scantily watered, but also almost devoid of oxygen.
Mars, most propitious of Earth's neighbors, is not only inhospitably cold and scantily watered, but also almost devoid of oxygen.
Only 100 years ago, it was a virtually unknown battleground of savages who guzzled coconut toddy and sported necklaces of human teeth; in 1852 the Nauruans inhospitably chopped up .