“ make solar pay Put a carbon tax on fossil fuel electric power and photovoltaics would pay with the side effect of saving the planet, something... (read full comment) ” 

Posted on February 23, 2011 at 8:14 AM EST

“ what about energy density I can see the logic that the carbon tubes can store and release ions faster thus increasing power density but what about... (read full comment) ” 

Posted on June 21, 2010 at 1:05 PM EDT

“ loan gaurantees for solar Too bad there isn't a nuclear power component to Bright Solar's plans-- maybe throw in a nuclear power plant in the... (read full comment) ” 

Posted on March 2, 2010 at 8:56 AM EST

“ Lthium-Sulfur Batteries I've been waiting 10 years for this technology to break out and it keeps on sputtering. Now it seems that it may be... (read full comment) ” 

Posted on November 15, 2009 at 11:56 AM EST

“ safetey of traveling wave Has anyone ever safely cooled a reactor by pumping liquid sodium at 600C? Has it ever been done without leaks or fires?... (read full comment) ” 

Posted on March 3, 2009 at 8:24 AM EST

+ 2 more comments posted in this discussion

“ I am for the Koreans because they intend to set up production in the USA. Should I root for the American company that has its production in China? (read full comment) ” 

Posted on November 18, 2008 at 10:56 AM EST