Alternative Energy - Feeling the Heat

Is this a good time to splash out on solar energy? - The Guardian
Real, gutsy solar power is as rare as hen’s teeth in this country. By the real deal I mean photovoltaic (PV) systems that convert sunlight into electricity as opposed to rather prosaic solar thermal systems that heat water. Last year just 6MW of

Cassini Helps Redraw Shape of Solar System - Redorbit.com
Images from the Ion and Neutral Camera on NASA’s Cassini spacecraft suggest that the heliosphere, the region of the sun’s influence, may not have the comet-like shape predicted by existing models. In a paper published Oct. 15 in Science Express

This entry was posted on Saturday, October 17th, 2009 at 4:57 pm and is filed under Solar Heat.