July 25, 2011 - So: how do you like living in a world of human-induced climate change? Have you wondered what it would be like, once climate change really "kicked in?" I know I have. This, of course, is only the beginning. It's going to get much worse. The folks at the Weather Channel keep telling us this is a Heat Wave With a Difference. That's because of its historic wide-spread occurrence over much of the nation. That, and one more thing: the very high levels of humidity accompanying the heat. The humidity is so high because hot air can hold more water than dry air can. The hotter the air gets, the more water it can hold! Here comes the remarkably bad news - all that water in the air acts as a greenhouse gas (GHG). It keeps heat from reflecting back into space. Where does that leave us? In a terribly difficult situation. The Gulf of Mexico's sea surface temperature (SST) is higher than ever, and that causes increased evaporation. There's the water. Air temp...
Understanding the global-warming world: causes and ramifications.