是什么机制导致月球表面会吸附近来发现的水、羟基和其他矿物质?
What is the mechanism for the adsorption of water, hydroxyl and other minerals recently found on the Moon's surface?
绝大多数其他的陨石,比月壳厚、多山,散落在撞击点附近,覆盖了月球的近一半,正如我们在月球表面所看到的一样。
Most of the excess rock, moreover, would have stayed near the point of impact, covering about half of the moon with a thicker, mountainous layer of crust-just what is seen on the real moon.
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