3 ms·
Right, and the dust is from shattered meteorites rather than erosion. So it has very sharp edges instead of being smoothed out by tumbling in water like terrest
by robotresearcher 11mo ago
Right, and the dust is from shattered meteorites rather than erosion. So it has very sharp edges instead of being smoothed out by tumbling in water like terrestrial rock dust. Really not very good for them to breathe in.