from the peak-green-cheese dept.
MarkWhittington writes "With the discovery of vast amounts of water on the Moon, some frozen in the shadows of craters at the Lunar poles and some chemically bonded with the regolith, interest in lunar mining has arisen among commercial space entrepreneurs. Paul Spudis, a lunar geologist, has suggested a plan to return to the Moon, which features, among other things, robotic resource extraction and the deployment of space-based fuel depots using lunar water even before the first human explorers return to the lunar surface. But Mike Wall, writing in Space.com, suggests that there are a number of legal as well as technical issues involved in setting up lunar mining operations."
Today's scientific question is: What in the world is electricity?
And where does it go after it leaves the toaster?
-- Dave Barry, "What is Electricity?"