Lunar Mineral Resources
The report we had discussed was from the American Geophysical Union. If you want to purchase lunar land, there are several agencies out there, but the only internationally recognized organization is the International Lunar Lands Registry. All of the others, from my experience and from the discussions I have had with others in the industry, are basically novelties and should be regarded as such, most specifically the "Lunar Embassy."
The next great "land rush" � if not gold rush � will be to the moon. The reasons are many, but it all boils down to one thing:
Figure that the cargo bay on the Space Shuttle can carry about 25 tons of materials returned from the moon (titanium or helium-3, for instance). Figure also that the current estimated value on a single ton of helium-3 is about $15,000,000. A single ton of helium-3 can essentially supply the entire U.S. with clean, safe energy for a full year. Finally, figure that the current price of a single acre of property on the moon (preferably on the far side, where concentrations of these minerals are highest) is around $20. Do you need me to do the math for you?
Prospecting For Helium-3 On The Moon
WASHINGTON, D.C. (American Geophysical Union)-- Future prospectors on the Moon may be assisted by resource maps developed from research by scientists in Arizona and Hawaii. The resources they will be seeking are not gold or diamonds, but helium-3 [3He], an isotope that is rare on Earth, but more common on the Moon. Helium-3 is expected to be the cleanest fuel of choice for potential 21st century fusion reactors, because its reaction is efficient and produces low residual radioactivity.
Drs. Jeffrey R. Johnson of the U.S. Geological Survey in Flagstaff, Arizona; Timothy S. Swindle of the University of Arizona's Lunar and Planetary Laboratory in Tucson; and Paul G. Lucey of the University of Hawaii's Institute of Geophysics and Planetology in Honolulu have developed a helium-3 map of the Moon based on a combination of factors they have analyzed. Their research will be published in a forthcoming issue of Geophysical Research Letters, a publication of the American Geophysical Union, as "Estimated Solar Wind-Implanted Helium-3 Distribution On The Moon."
The factors taken into account by the researchers in mapping the likely abundance of helium-3 in a given area are the exposure age of the Moon's surface matter, or regolith; the relative amount of charged particles, including helium-3, arriving from the Sun (the solar wind); and the titanium content of the lunar soil. The mineral ilmenite [FeTiO3], composed of iron, titanium, and oxygen, retains helium much better than other major lunar materials. The older soils should be better sources of helium-3, they report, because they have been exposed to the solar wind longer and contain greater amounts of fine-grained aggregates that absorb helium-3. Also, solar wind-implanted particles are more abundant on the far side, because the Earth shields the Moon's near side from the solar wind for a portion of each solar orbit.
The scientists estimate that the greatest amounts of helium-3 will be found on the far side maria, or "seas," of the Moon, due to the higher solar wind, and in nearside areas with high concentrations of titanium dioxide [TiO2]. Their hypothesis is based on analysis of rock samples brought back by Apollo astronauts and mineralogic maps produced by the Clementine spacecraft. They expect to refine their maps with new elemental composition maps produced by the Lunar Prospector spacecraft.