Subjects: WATER on Mars; MARS probes; SLOPES (Soil mechanics)
Record details
Subjects: MUDSLIDES; DEBRIS avalanches; NATURAL disaster research
Subjects: LANDSLIDES; SHEARING force; EARTHQUAKE damage
Subjects: PRESERVATION of historic buildings; LEANING Tower (Pisa, Italy)ITALY; PISA (Italy)
Subjects: APOLLO 11 (Spacecraft); LUNAR excursion module; ARMSTRONG, Neil, 1930-2012