Scientist: Warming not caused by humans By WENDY REEVES -Huntsville Times
Roy Spencer is speaking up about his belief that Earth is not headed toward a global warming disaster.
Spencer, a principal research scientist at the University of Alabama in Huntsville and former NASA scientist, said he knows he's in the minority with his opinions, but he doesn't believe manmade influences are causing catastrophic climate changes. "
"We see something change in our climate and we blame ourselves," Spencer told the Republican Women of Madison during a lunch meeting Wednesday.
Spencer contends there is not yet enough known about the Earth's atmosphere to understand exactly what occurs naturally to stabilize the earth's climate.
"I don't think we understand what happens. We can watch it happen on the (climate) models, we know it happens, but we don't know for sure how it happens," Spencer said.
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