Scientists at MIT and elsewhere have identified regions on the far side of the moon, called the lunar highlands, that may have been so heavily bombarded — particularly by small asteroids — that the impacts completely shattered the upper crust, leaving these regions essentially as fractured and porous as they could be.
http://www.sciencedaily.com/releases/2015/09/150910132009.htm
Moon’s crust as fractured as can be
10 septiembre 2015
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