Miners Weather the Slow Burn of Coal’s Demise 0 Thanos US News7/15/12 6:55:32 amSunday, July 15, 2012 at 6:55 am PDT • Views: 828 npr.org Arch Coal Biggest Mines Black Coal Dominant Energy Source West Virginia Patriot Coal Electrical Power Central Appalachia American Electricity
Making Mirrors for the Sun 0 Bob Dillon Technology7/06/12 7:22:33 amFriday, July 6, 2012 at 7:22 am PDT • Views: 644 Electrical Power Solar Electricity Technology Energy Nanotechnology