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The last two issues of New Yorker Magazine contain a series on global
warming that might broaden your understanding of the issue. You're not seeing the forest for the trees. Denny wrote: We have been in "global warming" some 20,000 - 30,000 years now and the "warming" continues apace and on schedule... Being that there was no industrial activity, CFC spray cans, or SUV's, around some 20,000 - 30,000 years ago when the latest ice age reversed itself, global warming replaced global cooling, the glaciers began retreating, and the sea began rising, I doubt that a science based connection between modern activity and global warming can be established with any degree of verifiability or certainty... Of course, those who are emotionally invested in the Kyoto Treaty, etc. and/or have an agenda will totally ignore the scientific fact that we have been in a state of massive global warming for more than 20,000 years, not just the last 150 years since the industrial revolution... Another pertinent point is that the ice age (our ice age with a glacial moraine just a half dozen miles from where I sit) just past is simply the most recent one in a sequence of some 30 to 50 ice ages covering a span in excess of one quarter of a billion years.... Which company or government do we blame for the previous 30-50 global warmings? cheers ... denny |
#2
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We have been in "global warming" some 20,000 - 30,000 years now and the
"warming" continues apace and on schedule... Uh... I don't know about that. How much of a temperature rise was there in the last fifty years? How much of a temperature rise was there in the last twenty thousand years? Are they on the same straight line? Jose -- Get high on gasoline: fly an airplane. for Email, make the obvious change in the address. |
#3
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Jose wrote:
Uh... I don't know about that. How much of a temperature rise was there in the last fifty years? Actually, we haven't had a measurable rise on a global scale in 100 years. We've had some strong local swings, however. New York has gone up over 5 degrees average. Vienna has gone down. Over the last 20 years, ice has thickened everywhere in Antarctica *except* the Ross ice shelf, where it's thinning (guess what part gets the air play). The weirdest guy I've heard is the clown who argues that the Greenland ice cap will melt over the course of the next 1,000 years. The thing is, most of the media people run that as a straight story -- only they leave off the "next 1,000 years" part and follow it up with a crack about "better sell your beachfront property". NPR at least ran it straight. George Patterson There's plenty of room for all of God's creatures. Right next to the mashed potatoes. |
#4
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![]() "Jose" wrote in message . .. We have been in "global warming" some 20,000 - 30,000 years now and the "warming" continues apace and on schedule... Uh... I don't know about that. How much of a temperature rise was there in the last fifty years? How much of a temperature rise was there in the last twenty thousand years? Are they on the same straight line? The long term cycle of temperatures peaked in 1940. When you use world wide reading and wash out the heat island effects, temps have actually declined a bit in recent years. A while back there was hysteria about glaciers in Yellowstone Park that had now all but disappeared compared to pictures taken in the 1880's. They said global warming, of course. The hysteria died out, though, when other pictures showed they had all but disappeared by 1910. If it wasn't for global warming, we'd still be in the Ice Age. |
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