Lunar Crater Stats Indicate Hidden Population of Asteroids
Technology Review
August 3, 2009
The asymmetric distribution of craters on the Moon may have been caused
by an undiscovered population of near Earth asteroids. ...
Ref: arxiv.org/abs/0907.3010
<http://arxiv.org/abs/0907.3010
>:
Asymmetric Impacts of Near-Earth Asteroids on The Moon