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Here a nice little story about the Leftists getting confused by their own meme....er, data.
Where's the heat? The Mystery of Global Warming's Missing Heat by Richard Harris Listen Now [3 min 57 sec] add to playlist Stuart Westmorland Oceans hold much more heat than the atmosphere can. Corbis Morning Edition, March 19, 2008 · Some 3,000 scientific robots that are plying the ocean have sent home a puzzling message. These diving instruments suggest that the oceans have not warmed up at all over the past four or five years. That could mean global warming has taken a breather. Or it could mean scientists aren't quite understanding what their robots are telling them. This is puzzling in part because here on the surface of the Earth, the years since 2003 have been some of the hottest on record. But Josh Willis at NASA's Jet Propulsion Laboratory says the oceans are what really matter when it comes to global warming. In fact, 80 percent to 90 percent of global warming involves heating up ocean waters. They hold much more heat than the atmosphere can. So Willis has been studying the ocean with a fleet of robotic instruments called the Argo system. The buoys can dive 3,000 feet down and measure ocean temperature. Since the system was fully deployed in 2003, it has recorded no warming of the global oceans. "There has been a very slight cooling, but not anything really significant," Willis says. So the buildup of heat on Earth may be on a brief hiatus. "Global warming doesn't mean every year will be warmer than the last. And it may be that we are in a period of less rapid warming." In recent years, heat has actually been flowing out of the ocean and into the air. This is a feature of the weather phenomenon known as El Nino. So it is indeed possible the air has warmed but the ocean has not. But it's also possible that something more mysterious is going on. That becomes clear when you consider what's happening to global sea level. Sea level rises when the oceans get warm because warmer water expands. This accounts for about half of global sea level rise. So with the oceans not warming, you would expect to see less sea level rise. Instead, sea level has risen about half an inch in the past four years. That's a lot. Willis says some of this water is apparently coming from a recent increase in the melting rate of glaciers in Greenland and Antarctica. "But in fact there's a little bit of a mystery. We can't account for all of the sea level increase we've seen over the last three or four years," he says. One possibility is that the sea has, in fact, warmed and expanded — and scientists are somehow misinterpreting the data from the diving buoys. But if the aquatic robots are actually telling the right story, that raises a new question: Where is the extra heat all going? Kevin Trenberth at the National Center for Atmospheric Research says it's probably going back out into space. The Earth has a number of natural thermostats, including clouds, which can either trap heat and turn up the temperature, or reflect sunlight and help cool the planet. That can't be directly measured at the moment, however. "Unfortunately, we don't have adequate tracking of clouds to determine exactly what role they've been playing during this period," Trenberth says. It's also possible that some of the heat has gone even deeper into the ocean, he says. Or it's possible that scientists need to correct for some other feature of the planet they don't know about. It's an exciting time, though, with all this new data about global sea temperature, sea level and other features of climate. "I suspect that we'll able to put this together with a little bit more perspective and further analysis," Trenberth says. "But what this does is highlight some of the issues and send people back to the drawing board." Trenberth and Willis agree that a few mild years have no effect on the long-term trend of global warming. But they say there are still things to learn about how our planet copes with the heat. Listen to these people, chrissake. "How our planet copes with heat"! Our planet doesn't cope with anything. It does not have consciousness. All it does is exist. It does not care. But tune in at eleven for a special report from the Man in the Moon.
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Mexico delenda est |
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For my side of the argument I will just say to start that for every socalled expert who denies AGW there is a real expert working in the specific field who supports the majority of the scientific community which believe in AGW. So you suppose those who support the notion of AGW have some reason to lie about the issue? I think that those who deny AGW have in many cases a reason to deny. |
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Atabap- In a topic such as this it's always a good idea to separate the various beliefs. I am an AGWer. Chomped is a GWer. You appear to be a GCer. (global cooler) And if you're not and intend to continue here on this thread as a serious contributor then it would only be fair to state what you believe. If you post articles which support GCing then you should be prepared to back that theory and not back GWing. Fair enough? It's only fair to get that issue straightened away before we begin.
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Last edited by UShaditComing : 03-19-2008 at 03:18 PM. |
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That way, they get to claim accuracy no matter what happens. The climate will change, after all. Quote:
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Mexico delenda est Last edited by Atabap : 03-19-2008 at 03:52 PM. |
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Reality Land |
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Atabap, good article. I have read many more that have refutted GWing.
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Reality Land |
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Not that we know of, our processes can only accurately date back a few million years, and in that time we are about 15% higher than it has been in the past.
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Set your destination with your heart, get there with your mind. "The wisest men follow their own direction." - Euripides |
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Ironic that the same people that are anti-Obama, are also debunkers of global warming theory. But I bet they would never part with their hi-tech gadgets, or their computers, trying to have it "both ways"...such hypocrites.
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