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Friday, July 29, 2011

Does NASA Data Show Global Warming Lost in Space?

Measuring Global Warming

The predicted temperature changes (darker red indicating greater change) due to global warming, based on data that scientists, policymakers and the public are now questioning.

Has a central tenant of global warming just collapsed?

Climate change forecasts have for years predicted that carbon dioxide would trap heat on Earth, and increases in the gas would lead to a planetwide rise in temperatures, with devastating consequences for the environment.

But long-term data from NASA satellites seems to contradict the predictions dramatically, according to a new study.

“There is a huge discrepancy between the data and the forecasts that is especially big over the oceans,” said Dr. Roy Spencer, a research scientist at the University of Alabama in Huntsville and U.S. science team leader for the Advanced Microwave Scanning Radiometer -- basically a big thermometer flying on NASA’s Aqua satellite.

“The satellite observations suggest there is much more energy lost to space during and after warming than the climate models show,” he said. The planet isn't heating up, in other words.

Read more: http://www.foxnews.com/scitech/2011/07/29/data-cooling-on-global-warming/#ixzz1TWHnp97Y

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