The Next Energy Source...

What is the next viable energy source going to be? Solar Power, Wind Power, Concentrated Solar Power (CSP), Cellulosic Ethanol, Nuclear Power, or Biofuels. Every choice has supporters and opponents, every choice has bonuses and short-falls, but the real question remains, which source (or combination of sources), will be the most sustainable? Science Magazine on-line, has granted non-subscriber access to a new report for free through August 27, 2010 (registration required). If you'd like to read a shorter, less indepth article try Alan Boyle's The Green-Energy Landscape just keeps Changing at MSNBC.com.