3 ms·
why? there's less wind. supposedly, the astronaut footprints are expected to remain intact for quite a long time because of it.
by dylan604 1y ago
why? there's less wind. supposedly, the astronaut footprints are expected to remain intact for quite a long time because of it.
- pfdietz 1y agoExactly. There is no wind. All the little solidified impact glass particles, with their razor sharp microscopic edges, have not been smoothed by even the slightest wind erosion.