Climatologists Baffled by Global Warming Time-Out

PJABBER

Diamond Member
Feb 8, 2001
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While we have many anthropogenic climate change advocates wandering blindly through this forum, the evidence to support the case they try to make is weakening daily just as surely as Winter is following the balminess of Fall.

The science that was claimed just a few years ago appears no longer validated with updated research and refinements in measurement.

We all remember ex-VP Al Gore's frightening claims that carbon dioxide, a minor gas in the atmosphere on which all life depends and which mankind's very existence might cause to increase a fraction, was causing exponential increases in global temperatures. This has been rejected by the latest scientific research.

Al Gore has and continues to make tons of money around the world being a harbinger of climate doom. Will he now agree to donate all those ill-gotten gains to advance the study of mass hysteria?

I do not believe the science is definitive on the issue of climate change, whether one subscribes to cooling, warming or stasis.

The real problem is that this early stage science is being used to justify the enactment of horrifically expensive governmental programs and direct/indirect taxing schemes like "cap-and-trade" that are guaranteed to

1) not effect the global climate one way or another, and

2) so politicize scientific research as to delay a true understanding of natural phenomenon, and

3) curtail much needed economic development, and

4) divert funding that might be needed for programs that will have a much higher likelihood of contributing to the greater good, and/or

5) significantly increase the crippling national debt we now face after just one year of the Democrats being in complete control of the government.

The climate alarmists have been shouting as loud as they can that we need to do something, anything RIGHT NOW! How often in just the past 18 months have we heard this? And to what end but ruinous financial profligacy?

They have done their best to drown out the voices and opinions of those who caution about the validity of the data, the interpretations of the data and the lemming actions being proposed.

It is time for more rational voices to be heard.

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http://www.spiegel.de/international/world/0,1518,662092,00.html

Climatologists Baffled by Global Warming Time-Out

(In Two Parts)

By Gerald Traufetter
Spiegel Online International
(Translated from the German by Christopher Sultan)

Part 1 - Stagnating Temperatures

Global warming appears to have stalled. Climatologists are puzzled as to why average global temperatures have stopped rising over the last 10 years. Some attribute the trend to a lack of sunspots, while others explain it through ocean currents.

At least the weather in Copenhagen is likely to be cooperating. The Danish Meteorological Institute predicts that temperatures in December, when the city will host the United Nations Climate Change Conference, will be one degree above the long-term average.

Otherwise, however, not much is happening with global warming at the moment. The Earth's average temperatures have stopped climbing since the beginning of the millennium, and it even looks as though global warming could come to a standstill this year.

Ironically, climate change appears to have stalled in the run-up to the upcoming world summit in the Danish capital, where thousands of politicians, bureaucrats, scientists, business leaders and environmental activists plan to negotiate a reduction in greenhouse gas emissions. Billions of euros are at stake in the negotiations.

Reached a Plateau

The planet's temperature curve rose sharply for almost 30 years, as global temperatures increased by an average of 0.7 degrees Celsius (1.25 degrees Fahrenheit) from the 1970s to the late 1990s. "At present, however, the warming is taking a break," confirms meteorologist Mojib Latif of the Leibniz Institute of Marine Sciences in the northern German city of Kiel. Latif, one of Germany's best-known climatologists, says that the temperature curve has reached a plateau. "There can be no argument about that," he says. "We have to face that fact."

Even though the temperature standstill probably has no effect on the long-term warming trend, it does raise doubts about the predictive value of climate models, and it is also a political issue. For months, climate change skeptics have been gloating over the findings on their Internet forums. This has prompted many a climatologist to treat the temperature data in public with a sense of shame, thereby damaging their own credibility.

"It cannot be denied that this is one of the hottest issues in the scientific community," says Jochem Marotzke, director of the Max Planck Institute for Meteorology in Hamburg. "We don't really know why this stagnation is taking place at this point."

Just a few weeks ago, Britain's Hadley Centre for Climate Prediction and Research added more fuel to the fire with its latest calculations of global average temperatures. According to the Hadley figures, the world grew warmer by 0.07 degrees Celsius from 1999 to 2008 and not by the 0.2 degrees Celsius assumed by the United Nations Intergovernmental Panel on Climate Change. And, say the British experts, when their figure is adjusted for two naturally occurring climate phenomena, El Niño and La Niña, the resulting temperature trend is reduced to 0.0 degrees Celsius -- in other words, a standstill.

The differences among individual regions of the world are considerable. In the Arctic, for example, temperatures rose by almost three degrees Celsius, which led to a dramatic melting of sea ice. At the same time, temperatures declined in large areas of North America, the western Pacific and the Arabian Peninsula. Europe, including Germany, remains slightly in positive warming territory.

Mixed Messages

But a few scientists simply refuse to believe the British calculations. "Warming has continued in the last few years," says Stefan Rahmstorf of the Potsdam Institute for Climate Impact Research (PIK). However, Rahmstorf is more or less alone in his view. Hamburg Max Planck Institute scientist Jochem Marotzke, on the other hand, says: "I hardly know any colleagues who would deny that it hasn't gotten warmer in recent years."

The controversy sends confusing and mixed messages to the lay public. Why is there such a vigorous debate over climate change, even though it isn't getting warmer at the moment? And how can it be that scientists cannot even arrive at a consensus on changes in temperatures, even though temperatures are constantly being measured?

The global temperature-monitoring network consists of 517 weather stations. But each reading is only a tiny dot on the big world map, and it has to be extrapolated to the entire region with the help of supercomputers. Besides, there are still many blind spots, the largest being the Arctic, where there are only about 20 measuring stations to cover a vast area. Climatologists refer to the problem as the "Arctic hole."

The scientists at the Hadley Center simply used the global average value for the hole, ignoring the fact that it has become significantly warmer in the Arctic, says Rahmstorf. But a NASA team from the Goddard Institute for Space Studies in New York, which does make the kinds of adjustments for the Arctic data that Rahmstorf believes are necessary, arrives at a flat temperature curve for the last five years that is similar to that of their British colleagues.

Marotzke and Leibniz Institute meteorologist Mojib Latif are even convinced that the fuzzy computing done by Rahmstorf is counterproductive. "We have to explain to the public that greenhouse gases will not cause temperatures to keep rising from one record temperature to the next, but that they are still subject to natural fluctuations," says Latif. For this reason, he adds, it is dangerous to cite individual weather-related occurrences, such as a drought in Mali or a hurricane, as proof positive that climate change is already fully underway.

"Perhaps we suggested too strongly in the past that the development will continue going up along a simple, straight line. In reality, phases of stagnation or even cooling are completely normal," says Latif.
 
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PJABBER

Diamond Member
Feb 8, 2001
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Part 2: The Difficulties of Predicting the Climate

Climatologists use their computer models to draw temperature curves that continue well into the future. They predict that the average global temperature will increase by about three degrees Celsius (5.4 degrees Fahrenheit) by the end of the century, unless humanity manages to drastically reduce greenhouse gas emissions. However, no one really knows what exactly the world climate will look like in the not-so-distant future, that is, in 2015, 2030 or 2050.

This is because it is not just human influence but natural factors that affect the Earth's climate. For instance, currents in the world's oceans are subject to certain cycles, as is solar activity. Major volcanic eruptions can also curb rising temperatures in the medium term. The eruption of Mount Pinatubo in June 1991, for example, caused world temperatures to drop by an average of 0.5 degrees Celsius, thereby prolonging a cooler climate phase that had begun in the late 1980s.

But the Mount Pinatubo eruption happened too long ago to be related to the current slowdown in global warming. So what is behind this more recent phenomenon?

Weaker Solar Activity

The fact is that the sun is weakening slightly. Its radiation activity is currently at a minimum, as evidenced by the small number of sunspots on its surface. According to calculations performed by a group of NASA scientists led by David Rind, which were recently published in the journal Geophysical Research Letters, this reduced solar activity is the most important cause of stagnating global warming.

Latif, on the other hand, attributes the stagnation to so-called Pacific decadal oscillation (PDO). This phenomenon in the Pacific Ocean allows a larger volume of cold deep-sea water to rise to the surface at the equator. According to Latif, this has a significant cooling effect on the Earth's atmosphere.

With his team at the Leibniz Institute of Marine Sciences, Latif has been one of the first to develop a model to create medium-term prognoses for the next five to 10 years. "We are slowly starting to attempt (such models)," says Marotzke, who is also launching a major project in this area, funded by the Federal Ministry for Research and Technology.

Despite their current findings, scientists agree that temperatures will continue to rise in the long term. The big question is: When will it start getting warmer again?

If the deep waters of the Pacific are, in fact, the most important factor holding up global warming, climate change will remain at a standstill until the middle of the next decade, says Latif. But if the cooling trend is the result of reduced solar activity, things could start getting warmer again much sooner. Based on past experience, solar activity will likely increase again in the next few years.

Betting on Warmer Temperatures

The Hadley Center group expects warming to resume in the coming years. "That resumption could come as a bit of a jolt," says Hadley climatologist Adam Scaife, explaining that natural cyclical warming would then be augmented by the warming effect caused by anthropogenic greenhouse gas emissions.

While climatologists at conferences engage in passionate debates over when temperatures will start rising again, global warming's next steps have also become the subject of betting activity.

Climatologist Stefan Rahmstorf is so convinced that his predictions will be correct in the end that he is willing to back up his conviction with a €2,500 ($3,700) bet. "I will win," says Rahmstorf.

His adversary Latif turned down the bet, saying that the matter was too serious for gambling. "We are scientists, not poker players."
 

Lemon law

Lifer
Nov 6, 2005
20,984
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In other words, PJABBER is way over hyping with this thread, scientists are not especially baffled by this short term temperature increase time out. Most likely explanation, we hit an usually low point in the 11 year sun spot cycles.

As it is, we lacked excellent climate predicting models before the time out showed up and lack them still. But we have too much good data over too many years to scrap our still limited understanding over a one or two year short term event.

Nor can we put much faith in the global warming deniers, who will point to this as proof that global warming does not exist. Which is totally illogical also.

In short we need more research, but that does not mean we cannot or should not act on the limited but still state of the arts knowledge we now have. IF we wait for "perfect understanding, it may be way way way too late.

And to some extent, its correct that Al Gore has over hyped global warming, real climate scientists are way past that now, and global warming is proving to be a very complex scientific problem with many more dimensions than simplistic Al Gore thinking originally assumed.
 

Genx87

Lifer
Apr 8, 2002
41,091
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I know it is difficult to understand. The Sun is in a low sunspot cycle and our temps are mellowing out in some areas and dropping in others. Shocking I know. We orbit a giant fusion furnace and when it doesnt output as much we see drops, when it outputs more we see a rise.
 

glenn1

Lifer
Sep 6, 2000
25,383
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It makes no difference if you believe in global warming or not, in this economic climate (no pun intended) no politician is going to support "cap and trade" or other programs which would mean job loss. That includes Obama - he may make some lip service to appease his leftist base, but nothing of any substance.
 

NeoV

Diamond Member
Apr 18, 2000
9,504
2
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ah yes, the famous formula - if you want to get people fired up about trying to deny the mountain of evidence that our planet is warming at rates we have never seen before - just mention Al Gore - and magically all the science and facts vanish
 

monovillage

Diamond Member
Jul 3, 2008
8,444
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The global warming extremists have faith that the world is warming at an alarming rate and the end of the world as we know it is right around the corner. Just like other cult religions they get angry and shrill if anyone casts any doubt at all at their faith.
 

Patranus

Diamond Member
Apr 15, 2007
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global-cooling.jpg


/THREAD
 

werepossum

Elite Member
Jul 10, 2006
29,873
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I have zero faith in GISS - when they got caught cooking their numbers a few years back, changes in the '90s affected temperatures recorded decades ago due to GISS's "special sauce" algorithms (AlGoreRhythms?) It's bad enough that they estimate polar temperatures, but no form of science should allow new measurements to change recorded past measurements to match pre-determined trends and equations. That's just the antithesis of science.

I expect though that global warming will resume soon enough, and that we will warm until we enter another ice age.
 

NeoV

Diamond Member
Apr 18, 2000
9,504
2
81
ah, the clueless march continues...

if you start with 1998 - the warmest year on record - then only look at the 10 years after that - all it tells you is that it's still warming, but not as much as it warmed in 1998

it's BASIC statistics

and this has been debunked all over the internet - but the op, ever desperate to cling to any pos that attempts to debunk gw, is all over the digg-linked article like flies on shit.

by the way - you don't have to think the world is ending tomorrow to be someone that believes it's real

There are, by the way, literally hundreds of studies that all point to historical warming trends, so say what you want about 'hockey stick' charts, and cooked numbers, but the fact of the matter is that we are still in a warming trend.
 
Sep 12, 2004
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ah, the clueless march continues...

if you start with 1998 - the warmest year on record - then only look at the 10 years after that - all it tells you is that it's still warming, but not as much as it warmed in 1998

it's BASIC statistics

and this has been debunked all over the internet - but the op, ever desperate to cling to any pos that attempts to debunk gw, is all over the digg-linked article like flies on shit.

by the way - you don't have to think the world is ending tomorrow to be someone that believes it's real

There are, by the way, literally hundreds of studies that all point to historical warming trends, so say what you want about 'hockey stick' charts, and cooked numbers, but the fact of the matter is that we are still in a warming trend.
From the article:

The planet's temperature curve rose sharply for almost 30 years, as global temperatures increased by an average of 0.7 degrees Celsius (1.25 degrees Fahrenheit) from the 1970s to the late 1990s. "At present, however, the warming is taking a break," confirms meteorologist Mojib Latif of the Leibniz Institute of Marine Sciences in the northern German city of Kiel. Latif, one of Germany's best-known climatologists, says that the temperature curve has reached a plateau. "There can be no argument about that," he says. "We have to face that fact."
30 years, not 10.

The AGW adherents need to face facts. CO2 has had a linear rise for a couple of hundred years. The measured temps have not displayed a linear rise that corresponds with the increase of CO2 as would be expected if CO2 was the major influence they claim it to be.

While I have no doubt that excess CO2 contributes negatively to our climate, imo, something else natural is hapening that has far larger implications on climate change than man-made CO2 contributions. Unfortunately, that 'one-side-of-the-debate-or-other' that seems to pervade and stifle academia these days on this subject also seems to prevent anyone from contemplating both sides of the equation to potenitally discover that it might be a combination of both natural and man-made events.

What a shame that sides have to be chosen.
 

SneakyStuff

Diamond Member
Jan 13, 2004
4,294
0
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I know it is difficult to understand. The Sun is in a low sunspot cycle and our temps are mellowing out in some areas and dropping in others. Shocking I know. We orbit a giant fusion furnace and when it doesnt output as much we see drops, when it outputs more we see a rise.

Funny how alarmists conveniently omit that minor detail :p.
 

NeoV

Diamond Member
Apr 18, 2000
9,504
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except that the heat given off by the sun hasn't changed, sunspots or no sunspots

TLC - read the article - the 'blind' test was over a 10 year period starting in 1998
 

silverpig

Lifer
Jul 29, 2001
27,703
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Funny how alarmists conveniently omit that minor detail :p.

It's been reported several times that the intensity drop of the sun is too insignificant to cause the slowdown in warming.

Sunspots (or lack thereof) warm (or cool) the earth via a different mechanism.
 
Jun 26, 2007
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I know it is difficult to understand. The Sun is in a low sunspot cycle and our temps are mellowing out in some areas and dropping in others. Shocking I know. We orbit a giant fusion furnace and when it doesnt output as much we see drops, when it outputs more we see a rise.

everone SHOULD know this.

Thanks for saving me the words to type that.
 

xj0hnx

Diamond Member
Dec 18, 2007
9,262
3
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The global warming extremists have faith that the world is warming at an alarming rate and the end of the world as we know it is right around the corner. Just like other cult religions they get angry and shrill if anyone casts any doubt at all at their faith.

+1

werepossum said:
GISS's "special sauce" algorithms (AlGoreRhythms?)

AlGoreithms?!?! LOL, sweet a new looney left mathematics discipline.
 

SneakyStuff

Diamond Member
Jan 13, 2004
4,294
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It's IN the fucking calculations retard.

I wasn't referring to the author of the article as an "alarmist" when I said that. I was trying to say that more often than not people completely ignore the sun when talking about global climate change.

"For instance, currents in the world's oceans are subject to certain cycles, as is solar activity"

"Natural cyclical warming would then be augmented by the warming effect caused by anthropogenic greenhouse gas emissions"
 

bfdd

Lifer
Feb 3, 2007
13,312
1
0
ah, the clueless march continues...

if you start with 1998 - the warmest year on record - then only look at the 10 years after that - all it tells you is that it's still warming, but not as much as it warmed in 1998

it's BASIC statistics

and this has been debunked all over the internet - but the op, ever desperate to cling to any pos that attempts to debunk gw, is all over the digg-linked article like flies on shit.

by the way - you don't have to think the world is ending tomorrow to be someone that believes it's real

There are, by the way, literally hundreds of studies that all point to historical warming trends, so say what you want about 'hockey stick' charts, and cooked numbers, but the fact of the matter is that we are still in a warming trend.

Are you using the non-adjusted data or the adjusted data? Oh... you didn't know there was quite the upstir about data being adjusted? Oh you haven't seen anything using raw data and not adjusted data from our main man at NASA?


Honestly... where the fuck have you been the past couple years?
 

umbrella39

Lifer
Jun 11, 2004
13,816
1,126
126
The global warming extremists have faith that the world is warming at an alarming rate and the end of the world as we know it is right around the corner. Just like other cult religions they get angry and shrill if anyone casts any doubt at all at their faith.

Way to marginalize yourself and pad my ignore list at the same time. Well done fool.
 
Nov 30, 2006
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It's been reported several times that the intensity drop of the sun is too insignificant to cause the slowdown in warming.

Sunspots (or lack thereof) warm (or cool) the earth via a different mechanism.
That mechanism is explained by GCR theory...preliminary test results from CERN have proven the link.
 

Moonbeam

Elite Member
Nov 24, 1999
74,584
6,713
126
It costs too much to save the world and too many jobs would be lost.

Never deal with a problem today you can die from tomorrow.

Any truth that is unpleasant can be denied by a politician or a Party of Death to stay in power.