Posted on 12/07/2006 8:26:28 AM PST by cogitator
Frisson means "a moment of intense excitement". (I had to look it up.) I guess they're predicting several of those next year on this topic.
Here's the text:
Nothing beats a whiff of Apocalypse for focussing minds and, next year, climate change will be the big issue that will send an icy shiver down spines followed by a clamour for action.
On February 1, the world's top scientists will issue their first instalment of a massive three-part update on global warming.
It will be the first knowledge review by the UN's Intergovernmental Panel on Climate Change (IPCC) since 2001 -- and the phone-book-sized report will convey an unvarnished message that will be bleak and quite possibly terrifying.
Those close to the IPCC say it will not only confirm the grim warnings of the past but also amplify them.
It will declare that climate change is already on the march -- and newly-discovered mechanisms in the complex climate system could worsen the threat.
"The [temperature] trends that were expected will be unchanged," says Herve Le Treut, director of research at France's National Centre for Scientific Research (CNRS).
"But one can add positive feedbacks that weren't measured a few years ago. The range of possible risks and awareness of them has widened."
In its 2001 report, the IPCC projected that global mean temperatures would rise by between 1.4 and 5.8 C (2.5-10.4 F) by 2100 compared with their 1990 level, depending on the atmospheric levels of carbon pollution, which traps heat from the Sun.
That estimated temperature range will not change, if Le Treut's rough forecast of the IPCC findings is correct.
However, the report will also warn of newly-found "positive feedbacks" -- in ordinary language, vicious circles -- that could accelerate and possibly worsen the effects of climate change.
These include the loss of polar ice and alpine snow cover, which drives up temperatures because of the loss of whiteness which reflects sunlight, and the gradual melting of Siberian permafrost, releasing gigatonnes of carbon that had been stored for millennia in the frozen soil.
The IPCC's 4th Assessment Report "is going to shock a lot of people," says Hans Verolme of the green group WWF.
The long-awaited document comes on the heels of a string of studies in the world's science journals in 2006 that pointed to Greenland's shrivelling icesheet, loss of Antarctic glaciers, acidification of the ocean by absorption of CO2 and hammer blows to biodiversity as species habitat shifts or is destroyed.
Added to that was the report by British economist Sir Nicholas Stern, which highlighted the cost of failing to tackle greenhouse gas pollution.
If no action is taken on emissions, there is a more than a 75-percent chance that global temperatures will rise by between two and three degrees Celsius (3.6-5.4 F) over the next half century, an increase that would slash global economic output by three percent, the Stern Report said.
Overall, public awareness about climate change is rising all the time -- but this contrasts starkly with the action being taken by politicians.
The annual conference of the UN Framework Convention on Climate Change (UNFCCC), which took place in Nairobi in November, was a dreary circus of showy rhetoric.
The meeting, as expected, stood by the Kyoto Protocol for curbing greenhouse gases.
But it did almost nothing concrete for determining how this treaty -- burdened by its own complexities, weakened by a US walkout -- could deliver much faster, far deeper pollution cuts for the future.
That goes to the core of the problem.
Scrapping or modifying dirty carbon-spewing power stations and vehicles costs money, and people are loath to make sacrifices if they suspect competitors are getting a free ride.
Despite this, 2006 also saw the undercurrent of coming political change, most notably in the United States, the world's No. 1 polluter.
California vowed to cap its carbon emissions by 2020 in line with Kyoto's 1990 benchmark and sued automakers for damage to the state's climate system.
And, after their crushing victory in the US Congressional elections in November, the Democrats vowed to initiate climate-change legislation early next year.
Vicki Arroyo, director of policy analysis at a US think tank, the Pew Center on Global Climate Change, cautions that the incoming two-year Congress is relatively moderate.
It is likelier to go for a gradualist approach, implementing "climate-friendly" laws that nibble at President George W. Bush's voluntary approach on carbon emissions rather than bulldoze it away completely, she predicts.
"It may not be as sweeping as, for example, the EU [carbon] trading system -- yet," she said. "But it could lay the groundwork for a trading system, for example by requiring mandatory reporting of greenhouse gas emissions."
Other action could be new laws covering emissions by utilities or road transport, both of which would be sellable to the US public on the grounds that they save energy and thus reduce US dependence on imported oil, says Arroyo.
The interior is cooling slightly. The part of Antarctica most exposed to the rest of the world's climate, the Antarctic Peninsula, is warming strongly, and this is where glacier loss has been noted. The interior climate of Antarctica is somewhat isolated.
"Furthermore, studies have been made investigating the overall status of sea ice around Antarctica. NASA announced the results of their study in 2002 with a press release headlined Satellites Show Overall Increases in Antarctic Sea Ice Cover. While there are regional variations from this trend, including a decline in sea ice around the Antarctic Peninsula, the area of sea ice around much of the remainder of the continental margin has been increasing, at least over the past 25 years."
Not just the interior of Antarctica has cooled, but sea ice at "much" of the perimeter has increased.
The interior is cooling slightly. The part of Antarctica most exposed to the rest of the world's climate, the Antarctic Peninsula, is warming strongly, and this is where glacier loss has been noted. The interior climate of Antarctica is somewhat isolated.
More isolated from warm water, but why would the interior cool, instead of just warming at a slower rate than the peninsula? Increased cloud cover?
I'll defer to those with more expertise.
Is Antarctic climate changing?
The discussion is interesting, but it doesn't really address your question. From what I've read and imperfectly processed, the cooling trends in the central Antarctic continent may be driven by upper atmosphere circulation patterns (and that's driven by ozone loss!) If you search using the two words "Antarctic cooling" using the Real Climate search box, you'll get several related articles that might help research this.
Senator James Inhofe, Chairman, Senate Environment and Public Works Committee Senate Floor Speech Delivered Monday September 25, 2006 I am going to speak today about the most media-hyped environmental issue of all time, global warming. Global Warming -- just that term evokes many members in this chamber, the media, Hollywood elites Since 1895, the media has alternated between global cooling and warming scares during four separate From the late 1920s until the 1960s they warned of global warming. From the 1950s until the 1970s Recently, advocates of alarmism have grown increasingly desperate to try to convince the public that During the past year, the American people have been served up an unprecedented parade of ...The National Academy of Sciences report reaffirmed the existence of the Medieval Warm Period (...Don't stop here. Help debunk this media scam. Save a copy of this readable and fact-filled report from the U.S. Senate site to your computer (link below), so you will be ready when Algore, or the next enviro-windbag, comes knocking on your door shrieking that the sky is falling!!!) Continues at: http://epw.senate.gov/repwhitepapers/6341044%20Hot%20&%20Cold%20Media.pdf
How many people can YOU send this to...? reason, and intellect has intended us to forgo their use." -- Galileo Galilei
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Those close to the IPCC say it will not only confirm the grim warnings of the past but also amplify them.What a surprise! Repeat the lie often enough and make it big enough...
Those close to the IPCC say it will not only confirm the grim warnings of the past but also amplify them.What a surprise! Repeat the lie often enough and make it big enough...
Yep... regarding the IPCC, I'm afraid the phrase "Stuck on Stupid" comes immediately to mind...
if you or anyone you know gets overheated from all this global warming, maybe the winter pics will help:
http://www.digitalblasphemy.com/freegallery.shtml
excellent work ping
Excellent post Seadog!! Very informative.
Who is financing these kooks?
I like that cartoon, and plan to steal it, mwa-ha-ha-ha.
Does anyone really think climate will stay the same? It has always been in a state of change.
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