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Search Results for: hollows

Localization and Physical Property Experiments Conducted by Opportunity at Meridiani Planum

REPORTS R. E. Arvidson,1*R. C. Anderson,2P. Bartlett,3J. F. Bell, III,4P. R. Christensen,5P. Chu,3K. Davis,3B. L.... Read More

Hollow

Hollow 1. A cavity, natural or artificial; an unfilled space within anything; a hole, a cavern; an excavation; as the hollow... Read More

The Water Cycle

The water cycle (sometimes referred to as the hydrological cycle) is the continuous transfer of water from air, sea land and... Read More