Posted on 12/08/2008 2:01:15 PM PST by presidio9
The funniest thing about the Global Warming supporters is that they do not make a big deal about some current issues related to warming trends. There has been an explosive growth in jellyfish in 7 of the major seas of the world. It is affecting the fishing stocks. This is certainly a more urgent threat, and nobody is talking about it. Is this related to warming trends? Maybe but it is the first time in recent times that this has happened.
Just so i am clear. I think there is cyclical heating and cooling trends on the planet, and man is not to blame for it.
So as new ice is formed old ice slips into the sea. Weeeee is this not great that global warming is causing the sea ice to get bigger by the minute?
I bet Al Gore will cry when he realizes he's contributing to global warming. Heh!6. Greenhouse Gas Comes from Solar Panels
Think switching to solar energy will make you green? Think again. Many of the newest solar panels are manufactured with a gas that is 17,000 times more potent than carbon dioxide in contributing to global warming.
Nitrogen trifluoride, or NF3, is used for cleaning microcircuits during the manufacture of a host of modern electronics, including flat-screen TVs, iPhones, computer chipsand thin-film solar panels, the latest (and cheapest) generation of solar photovoltaics. (Time named the panels one of the best inventions of 2008.) Because industry estimates suggested that only about 2 percent of NF3 ever made it into the atmosphere, the chemical has been marketed as a cleaner alternative to other higher-emitting options. For the past decade, the U.S. Environmental Protection Agency has actively encouraged its use. NF3 also wasnt deemed dangerous enough to be covered by the Kyoto Protocol, making it an attractive substitute for companies and signatory countries eager to lower their emissions footprints.
It turns out that NF3 might not be so green after all. NF3 has a potential greenhouse impact larger than even that of the worlds largest coal-fired power plants, according to a June 2008 study by researchers at the University of California, Irvine. Because NF3 isnt covered by Kyoto, few attempts have been made to measure it in the atmosphere. But last October, scientists at the Scripps Institution of Oceanography reported that four times more NF3 is present in the atmosphere than industry estimates suggest, and its concentration is rising 11 percent a year.
Compared with the damage caused by CO2 emissions, NF3 remains a blip because far less of it is emitted. But Ray Weiss, who led the Scripps team, thinks that, unless regulations require more complete greenhouse gas measurements, more unpleasant surprises will be in store. With NF3, he says, Were finding considerably more in the atmosphere than was expected. This [gas] wont be the only example of that.
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