Monday, October 4, 2010 - 07:30 in Earth & Climate
Mining the moon may turn up a bounty of rare earth elements vital for national security.
- Mastery of rare-earth elements vital to America's securityTue, 16 Mar 2010, 17:47:32 EDT
- Space radar to improve miners' safetyThu, 19 Jun 2008, 10:07:44 EDT
- Rare earth elements in US not so rareWed, 17 Nov 2010, 18:05:07 EST
- Recycling: A new source of indispensible 'rare earth' materials mined mainly in ChinaWed, 29 Jun 2011, 18:53:22 EDT
- Critical minerals ignite geopolitical stormMon, 10 Oct 2011, 9:34:41 EDT