A Hot list on Biofuels
Posted: Fri Jan 06, 2006 8:44 am
according to http://www.kn.sbc.com/wired/fil/pages/l ... elsbi.html
"With the exception of nuclear and geothermal, all energy is derived from the sun."
Well, there's at least one more: Lunar tidal energy isn't derived from the sun.
RJ-
Any interesting outcomes from students using the hotlist this year?