Can Bill Gates stop hurricanes? Scientists doubt it - CNN.com
Hurricane experts are throwing cold water on an idea backed by billionaire Microsoft founder Bill Gates aimed at controlling the weather.
Gates and a dozen other scientists have raised eyebrows by submitting patent applications for a technology to reduce the danger of approaching hurricanes by cooling ocean temperatures.
It's a noble idea, given the horrible memories from Hurricane Katrina, which slammed into the Gulf Coast four years ago this week.
The storm, which rated a frightening Category 3 when it made landfall in Louisiana, was blamed for $81 billion in damaged and destroyed property and the deaths of more than 1,800 men, women and children.
Skeptics applaud the motive of the concept but question its feasibility.
"The enormity of it, in order to do something effective, we'd have to do something at a scale that humans have never really done before," said Gabriel Vecchi, a research scientist with the National Oceanic and Atmospheric Administration.
How exactly would this hurricane-zapping technology work?
Hurricanes are fueled by warm water, and cooling the waters surrounding a storm would slow a storm's momentum.
According to the patents, many tub-like barges would be placed directly in the path of an oncoming storm. Each barge would have two conduits, each 500 feet long.
One conduit would push the warm water from the ocean's surface down. The other would bring up cold water where it lies deep undersea.
Very interesting idea, but I seriously doubt it would ever work.
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