04-18-2018, 03:03 PM
Coincidently, there's a 2-hour Nova episode tonight on PBS starting at 8 pm called "Decoding the Weather Machine". Some here might be interested in watching.
http://www.pbs.org/wgbh/nova/earth/decod...chine.html
http://www.pbs.org/wgbh/nova/earth/decod...chine.html