Design:Bill Gross Shares Great Ideas for Finding New Energy
We have insatiable use for energy everywhere around us because it's so cheap. And it's cheap because we've been subsidized by energy that's been concentrated by the sun. Basically， oil is solar energy concentrate. It's been pounded for a billion years with a lot of energy to make it have all that energy contained in it. And we don't have a birthright to just use that up as fast as we are.
- Added：2010
- Country：USA
- Duration：20
- Time of update：2011/9/21 8:59:11