http://community.elearners.com/blogs/inside_elearning/archive/2008/11/20/wind-turbine-technology-certificates-and-degrees-new-directions-for-green-energy.aspxBy Susan Smith Nash, Ph.D. If we don't add more energy sources, we'll be in the dark by 2020. That's what at least one study has concluded, and it has also pointed out that unless people start studying to become alternative energy expertsenCommunityServer 2.1 SP3 (Build: 20423.1)