Friday, May 9, 2008

Is Global Cooling Next?

Australia, the land where sinks drain the other way, has alerted Americans that we see Earth’s climate upside down: We’re not warming. We’re cooling.
“Disconcerting as it may be to true believers in global warming, the average temperature on Earth has remained steady or slowly declined during the past decade, despite the continued increase in the atmospheric concentration of carbon dioxide, and now the global temperature is falling precipitously.” Dr. Phil Chapman wrote in The Australian on April 23. “All those urging action to curb global warming need to take off the blinkers and give some thought to what we should do if we are facing global cooling instead.”
Chapman neither can be caricatured as a greedy oil-company lobbyist nor dismissed as a flat-Earther. He was a Massachusetts Institute of Technology staff physicist, NASA’s first Australian-born astronaut, and Apollo 14’s Mission Scientist.
Chapman believes reduced sunspot activity is curbing temperatures. As he elaborates, “there is a close correlation between variations on the sunspot cycle and Earth’s climate.” Anecdotally, last winter brought record cold to Florida, Mexico, and Greece, and rare snow to Jerusalem, Damascus, and Baghdad. China endured brutal ice and snow.
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