Why are the same people who are saying there's no crisis in fixing the Social Security crackup in mid-century the same people who say we have to act now to prevent the earth from warming up a Fahrenheit degree or two by 2100?
--Tim Graham at The Corner, National Review Online
Recordings show that Alaska has been warming at 0.7 - 0.8° C every 10 years, according to Alaska's Center for Global Change. If the trend [continue]s, the temperature could be 7 - 8° C warmer in 100 years. This is a big difference. In the last ice age it was only about 5 - 8° C cooler.
--"Athena, Earth and Space Science for K-12" at nasa.gov