This was on yahoo news today from the washington post please read both pages and see what you think is this are global warming issue. or next ice age? http://www.washingtonpost.com/wp-dyn/content/article/2010/06/21/AR2010062104114.html?g=0
Are you kidding me???? Any "real" scientist knows that weather information dating back more than 131yrs ago is useless.......right? They mention 1645! My suggestion to the "global warming" crowd is to purchase the very best telscopes you can buy.....and point them directly at the sun. Look lots, and often. Report back.
I agree with Jeff. It's hard to believe data that only dates back 131 years. I mean seriously how old is the Earth?