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Over time, as the Moon cools, evaporation from the oceans begins to stop, the atmosphere disappears and eventually the magma sea becomes frozen with different mineral compositions.
Researchers say the process will leave certain traces, such as higher sodium concentrations in the rocks found between the two sides of the moon.
These rocks can not only provide clues about the formation of the Moon but also help researchers identify the model and shed light on the "remote" atmosphere.
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