21 February 2007 07:30
Mining heat from the earth? New technology shows promise.
New techniques could expand the capabilities of geothermal power, producing 10 percent of US electricity by 2050.
1
(1 marks)
Founded in late 2003 and heartquartered in France, we are non-profit and independant.
We believe in the open web, think internet services should be sustainable, build for the long term.
While we are re-launching the service, we only accept new members through invitation.