Word: setdown
(lookup in dictionary)
(lookup stats)
Dates: during 1970-1979
Sort By: most recent first
(reverse)
...earth's, its radio reports on atmospheric pressure, composition, temperature and ion concentrations will be relayed to earth by the Viking orbiter. Slowed by a parachute, the lander will spread its three spidery legs and will be braked by retrorockets for what is hoped will be a gentle setdown near the mouth of a 2,500-mile-long canyon, perhaps the site of a former drainage basin. (Viking II's lander is targeted for an area near the planet's north polar hood, where moisture may still exist.) Instead of jet fuel, which would contaminate Mars with...
| 1 |