Examlex
Suppose you find an X-ray binary that exhibits X-ray bursts.Is it possible that the system's X-ray binary consists of a red giant and a black hole? Why or why not?
Compacted Shells
Refers to shells that have been tightly packed together, often found in marine or beach environments, potentially affecting soil drainage and plant growth.
Limestone
A sedimentary rock composed mainly of calcium carbonate, often used in building materials and is a key ingredient in cement.
Tailings
The materials left over after the process of separating the valuable fraction from the uneconomic fraction of an ore.
Ore
A naturally occurring solid material from which a metal or valuable mineral can be extracted profitably.
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