Global Warming and Energy Implications: Will Nature Soon Cool Hot Debates?
Measurements by four major temperature tracking outlets reported that world temperatures dropped by about 0.65° C to 0.75° C during 2007, the fastest temperature changes ever recorded (either up or down). The cooling approached the total of all warming that occurred over the past 100 years, which is commonly estimated at about 1° C. Antarctic sea ice expanded by about 1 million square kilometers – more than the 28-year average since altimeter satellite monitoring began.
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