Even if these things were economically viable (which they probably ain't), ambientally it would be a disaster. I can't image the Earth getting such extra amount of radiant energy and not turning it (she? Gaia?) into a hell much worse than the most pessimistic images of the most radical ecogroups.
Alberto Monteiro (oil company guy) _______________________________________________ http://box535.bluehost.com/mailman/listinfo/brin-l_mccmedia.com