2010-05-21 09:55:06 UTC
According to H. Sterling Burnett, a senior fellow at the National Center for Policy Analysis (NCPA), NASA scientist and famous man-made global warming proponent James Hansen's well-known claims that 1998 was measured as the warmest year on record in the U.S. were the result of a serious mathematical error. NASA has now corrected that error, and 1934 is now known as the warmest year on record, with 1921 the third warmest year instead of 2006 as was also previously claimed.
Moreover, NASA now also has to admit that three of the five warmest years on record occurred before 1940-it has up until now held that all five of them occurred after 1980.
And perhaps most devastating of all to the man-made global warming backers, it is now admitted that six of the 10 hottest years on record occurred when only 10% of the amount of greenhouse gases that have been emitted in the last century were in the atmosphere.
NASA has been forced to correct calculations for temperatures of the last 120 years taken from ground-based measuring facilities. Critics of the man-made global warming theory have long been vocal that these measurements are distorted because the ground, and even more the urban ground where most of these measurements took place, is warmed considerably by human activities and cannot accurately represent atmospheric conditions.
"Much of the current global warming fear has been driven by Hansen's pronouncements, and he routinely claims to have been censored by the Bush administration for his views on warming. Now that NASA, without fanfare, has cleaned up his mess, Hansen has been silent -- I guess we can chalk this up to self-censorship," said Burnett.
So why have the temperatures not gone up with increased CO2 output like global warming theory says?