[ExI] Not so much stuff to bump into in the outer solar system
dan_ust at yahoo.com
Mon Mar 11 18:55:31 UTC 2019
This is very interesting. TL; DR: examining craters on Pluto and Charon shows a lack of smaller impacts. This seems to mean the Kuiper Belt lacks smaller objects as compared with the Asteroid Belt.
Sample my Kindle books at:
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