This is going to be a huge boost for bringing material to our attention:

http://www.investors.com/breakingnews.asp?journalid$056079&brk=1

Look at what comes up for "metallic hydrogen propulsion"
http://scholar.google.com/scholar?hl=en&lr=&q=metallic+hydrogen+propulsion&btnG=Search

Or for "lunar concrete"
http://scholar.google.com/scholar?hl=en&lr=&q=lunar+concrete&btnG=Search

Oh yeah, no more shifting through loads of unrelated material.

TangoMan

--- In spacesettlers@yahoogroups.com, "victoriatangoman"
wrote:

I should add that Google will also do a library search for books:
http://scholar.google.com/scholar?hl=en&lr=&q=The+geologic+history+of+the+Moon&btnG=Search

If you've always wanted to know about the tidal effects within a Habitat:

http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1991PASJ...43..657F

This is going to be fun :)

TangoMan