CompuServe Messages

>> Doesn't that plan violate a law of thermodynamics? How could you "pump" heat into rocks without generating more heat? Isn't that like using air conditioners to cool the planet?<< Not really. When I want to cool my house I use an air conditioner that "pumps" the heat to somewhere else. Why can't we pump into into rocks and then throw away the rocks (into space)? I beleive an air conditioner would cool a house even if the compressor were physically in the house. All that's important that the heat radiator not be.