NASA is only interested in the most minimal way of partnering with a firm that is going to look for life in one of Saturn's moons. The image of the moon shows recent geological activity has erased regions of craters, while craters appear to follow an arc. This is far from random and actually interesting to look at. I am a little disturbed by the idea of a heat pump being more efficient than simply heating a house. It must be correct if whole countries are adopting heat pump technology. I am troubled by the statement that it appears to break the laws of thermodynamics. Simply put it is a standard reverse cycle air conditioner. We have solar panel and a lot trees around our property. Natural gas is a bit of a nightmare in terms of cost. It has certainly got me thinking. MP4 recording     MP3 recording -- -- Your browser does not support the audio element.