Dr. Karen Shell and Elecia talk about modelling vs. building models, ocean albedo vs. ice, climate vs. weather, and science vs. policy. They gloat about being on vacation only intermittently.

National Oceanic and Atmospheric Administration (NOAA)

NASA's climate change home 

Help run climate models on your home computer at climateprediction.net

Karen's class will be looking at data from NOAA's Climate at a Glance