Global Warming Update: Debates Heats Up as Climate Cools
Some marvelous news items to ponder this week, starting with a funny piece from the Flint (MI) Journal where, baby, it's cold outside.
If you're wondering why North America is starting to resemble nuclear winter, then you missed the news.
At December's U.N. Global Warming conference in Poznan, Poland, 650 of the world's top climatologists stood up and said man-made global warming is a media generated myth without basis. Said climatologist Dr. David Gee, Chairman of the International Geological Congress, "For how many years must the planet cool before we begin to understand that the planet is not warming?"I asked myself, why would such obviously smart guy say such a ridiculous thing? But it turns out he's right.
The earth's temperature peaked in 1998. It's been falling ever since; it dropped dramatically in 2007 and got worse in 2008, when temperatures touched 1980 levels.
Meanwhile, the University of Illinois' Arctic Climate Research Center released conclusive satellite photos showing that Arctic ice is back to 1979 levels. What's more, measurements of Antarctic ice now show that its accumulation is up 5 percent since 1980.
In other words, during what was supposed to be massive global warming, the biggest chunks of ice on earth grew larger. Just as an aside, do you remember when the hole in the ozone layer was going to melt Antarctica? But don't worry, we're safe now, that was the nineties.
Dr. Kunihiko, Chancellor of Japan's Institute of Science and Technology said this: "CO2 emissions make absolutely no difference one way or the other ... every scientist knows this, but it doesn't pay to say so." Now why would a learned man say such a crazy thing?
There's more, and he's got a great punch line.
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But global warming (er, climate change) enthusiasts, never fear. Dr. Jim Hansen - not to be confused with the late, great Muppets guy, Jim Henson -- of NASA's Goddard Institute of Space Studies, self-proclaimed climate guru, is telling us that there is little time left.The weird thing is that NASA itself, along with NOAA, is monitoring ice levels and is reporting the increased ice coverage. Apparently Hansen isn't in the loop. Or maybe he doesn't want to be.President Obama Has Four Years to Save Earth!That is the stark assessment of Nasa scientist and leading climate expert Jim Hansen who last week warned only urgent action by the new president could halt the devastating climate change that now threatens Earth. Crucially, that action will have to be taken within Obama's first administration, he added. Soaring carbon emissions are already causing ice-cap melting and threaten to trigger global flooding, widespread species loss and major disruptions of weather patterns in the near future. "We cannot afford to put off change any longer," said Hansen.
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Hansen said feedbacks in the climate system are already accelerating ice melt and are threatening to lead to the collapse of ice sheets. Sea-level rises will therefore be far greater - a claim backed last week by a group of British, Danish and Finnish scientists who said studies of past variations in climate indicate that a far more likely figure for sea-level rise will be about 1.4 metres, enough to cause devastating flooding of many of the world's major cities and of low-lying areas of Holland, Bangladesh and other nations. As a result of his fears about sea-level rise, Hansen said he had pressed both Britain's Royal Society and the US National Academy of Sciences to carry out an urgent investigation of the state of the planet's ice-caps. However, nothing had come of his proposals.
Naturally, Hansen's solution is massive carbon taxation and a halt to any new development of coal-fired generating plants. My prognostication is that his solution will leave Americans impoverished and cold.
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Boston Globe columnist Jeff Jacoby has a few questions for President-elect Obama's pick for "Science Guy."In nominating John Holdren to be director of the Office of Science and Technology Policy - the position known informally as White House science adviser - President-elect Barack Obama has enlisted an undisputed Big Name among academic environmentalists. Holdren is a physicist, a professor of environmental policy at Harvard, a former president of the American Association for the Advancement of Science, director of the Woods Hole Research Center, and author or coauthor of many papers and books.Jacoby goes on to list eight questions - actually only seven, since No.3 seems to be missing - that dwell on Holdren's incorrect forecasts of the past, or his flip-flops on predictions. Question No.1 is amusing:
He is also a doom-and-gloomer with a trail of erroneous apocalyptic forecasts dating back nearly 40 years - and a decided lack of tolerance for environmental opinions that conflict with his.
1. You were long associated with population alarmist Paul Ehrlich, and joined him in predicting disasters that never came to pass. For example, you and Ehrlich wrote in 1969: "If . . . population control measures are not initiated immediately and effectively, all the technology man can bring to bear will not fend off the misery to come." In 1971, the two of you were adamant that "some form of ecocatastrophe, if not thermonuclear war, seems almost certain to overtake us before the end of the century." In the 1980s, Ehrlich quoted your expectation that "carbon dioxide-induced famines could kill as many as a billion people before the year 2020." What have you learned from the failure of these prophecies to come true?And there's No.5!
6. In 2006, according to the London Times, you suggested that global sea levels could rise 13 feet by the end of this century. But the latest assessment from the Intergovernmental Panel on Climate Change is that sea levels are likely to have risen only 13 inches by 2100. Can you explain the discrepancy?The others are as illuminating, especially as Holdren apparently has little regard for open debate on anything that he has pronounced as settled science.
You think maybe there's a chance that White House will be pushing for cap-and-trade or, worse, carbon taxes?
Labels: Climate Change, Global warming
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