"Like a jiggled jar of mixed nuts, shaking on the near-Earth asteroid Itokawa is sorting loose rock particles on its surface by size, causing the smallest grains to sink into depressions, a new study suggests. ..."
http://www.space.com/scienceastronomy/070419_shaking_asteroid.html ______________________________________________ Meteorite-list mailing list Meteorite-list@meteoritecentral.com http://six.pairlist.net/mailman/listinfo/meteorite-list