"A Hard Rain's A-Gonna Fall on the Dark Side of the Moon..."
The Astrowright has been doing some lunatic slow blogging on an interesting problem:

from Ron Hodges - NASA medialibrary

One of these is not like the other...
Jason discusses how we came to be thinking about these things in Part I:
A Hard Rain's A-Gonna Fall on the Dark Side of the Moon I: The Lunar Farside Highlands Problem
It is an interesting problem.

A Hard Rain's A-Gonna Fall on the Dark Side of the Moon II: Thinking About Earthshine
We had an idea that maybe we could figure out what the essential ingredient in the peculiar morphology of the Moon was, and tomorrow, the paper comes out.
Stay tuned.
More like this
"And it's a hard, and it's a hard, it's a hard, and it's a hard, And it's a hard rain's a-gonna fall. "
- BoB Dylan
Tired of Simpson reruns and the exploits of Friends?
[From the WSTA]
"There is no dark side of the moon really.
Matter of fact it's all dark."
While the Moon has a nearside and a farside, it does not, actually, have a dark side or a light side, now. At least not a fixed dark side, just a slowly moving night side, and day side.