Showing posts with label skeptics. Show all posts
Showing posts with label skeptics. Show all posts

Saturday, July 19, 2008

Not all global warmers: American Physical Society Some Members Skeptics Too

American Physical Society

Not all agree global warming caused by manmade emissions CO2...

Fox News spot reported Friday.

Special Report w/ Brit Hume

Political Grapevine
The idea that there is a scientific consensus about global warming takes another big hit


Following up...

Here's the Fox News report clip

Now some fresh pickings from the Political Grapevine:

Change of Heart

An organization representing nearly 50,000 physicists has reversed its stance on climate change. The American Physical Society now says that many of its members no longer believe global warming is caused by humans.

The Society previously declared: "The evidence is incontrovertible. Global warming is occurring." But the Society now says there is no scientific consensus to support that statement: "There is a considerable presence within the scientific community of people who do not agree with the intergovernmental panel on climate change conclusion that anthropogenic CO2 emissions are likely to be primarily responsible for global warming."

http://www.foxnews.com/story/0,2933,386481,00.html


It's not like skeptics haven't been of a professional background before this. Check our site archives for listing of scientists, skeptics among them, Ronald Bailey's writings until his trip to a UN Climate Change Conference in 2005 where upon return he sang: "We're All Global Warmers, Now," Bill Gray, and the Great Global Warming Scandal video...

But unfortunately, the Fox News clip report is entitled incorrectly. And its first sentence is wholly misleading.

The American Physical Association did not as a whole change its position. Some of the members have written a paper which continues the debate...

Read the update response after the initial report made the mainstream news rounds...

Myth of Consensus Explodes: APS Opens Global Warming Debate
Michael Asher (Blog) - July 16, 2008 9:35 PM

The American Physical Society, an organization representing nearly 50,000 physicists, has reversed its stance on climate change and is now proclaiming that many of its members disbelieve in human-induced global warming. The APS is also sponsoring public debate on the validity of global warming science. The leadership of the society had previously called the evidence for global warming "incontrovertible."...

Updated 7/17/2008

After publication of this story, the APS responded with a statement that its Physics and Society Forum is merely one unit within the APS, and its views do not reflect those of the Society at large.

http://www.dailytech.com/Myth+of+Consensus+Explodes+APS+Opens+Global+Warming+Debate/article12403.htm


The follow-up we try to get the situation down to as clear as clear can be, but sometimes it all remains smoggy, cloudy, hazy...

Net the Truth Online

Saturday, November 10, 2007
NO 'Consensus' on "Man-Made" Global Warming

http://www.populartechnology.net/2007/10/no-consensus-on-global-warming.html

Many a noted scientist are actually acknowledging a plateau in the earth's warming trend and that the earth is actually cooling...

Read interview with Jennifer Marohasy, a biologist and senior fellow of Melbourne-based think tank the Institute of Public Affairs.

Anyone in public life who takes a position on the greenhouse gas hypothesis will ignore it at their peril.

http://www.theaustralian.news.com.au/story/0,25197,23411799-7583,00.html


Scientist: Earth Cooling, Not Warming

Thursday, April 24, 2008 10:53 AM

By: Philip V. Brennan Article Font Size

A San Francisco-based scientist says that current solar activity strongly indicates that the earth is on the verge of a new ice age.

"Sorry to ruin the fun, but an ice age cometh," warns Phil Chapman writing in The Australian. Chapman is a geophysicist and astronautical engineer who was the first Australian to become a NASA astronaut.

"The scariest photo I have seen . . . is at www.spaceweather.com, where you will find a real-time image of the sun from the Solar and Heliospheric Observatory [SOHO], located in deep space at the equilibrium point between solar and terrestrial gravity," Chapman wrote, adding ominously that "what is scary about the picture is that there is only one tiny sunspot."

http://www.newsmax.com/insidecover/global_warming_ice_age/2008/04/24/90591.html


Here's a link about the American Physical Association some of the membership disagreeing that there is a concensus, posted by scout.com and we'll include the last line.

Note, in light of this recent development, CNN apparently reran a portion of its series globe in Peril last night. this was after Larry King interviewed supporters of UFO aliens are out there along with debunkers... we'll post about that, too.

Like scientists who disagree with the Global Warming Theory "concensus" aren't scientists... geesh...

Whew a slew of links happy reading

http://www.blogrunner.com/snapshot/t/news/science/topics/globalwarming/

And more discussion and info from Hot Air

Consensus collapses: APS re-opens debate on global warming; Update:

APS “reaffirms” stanceposted at 8:34 am on July 18, 2008 by Ed Morrissey
The American Physical Society had been a proponent of the “consensus” on anthropogenic global warming/climate change — until now. While the main organization has not addressed its position — yet — a major unit within APS has declared global warming unproven and that the IPCC’s conclusions unsupportable. The APS will re-open the debate on global warming with a new paper accusing the IPCC of deliberate obfuscation (via Memeorandum):

http://hotair.com/archives/2008/07/18/consensus-collapses-aps-re-opens-debate-on-global-warming/


Also see

http://news.yahoo.com/topics/climate-change-and-global-warming


Myth of Consensus Explodes: APS Opens Global Warming Debate
Michael Asher (Blog) - July 16, 2008 9:35 PM

The American Physical Society, an organization representing nearly 50,000 physicists, has reversed its stance on climate change and is now proclaiming that many of its members disbelieve in human-induced global warming. The APS is also sponsoring public debate on the validity of global warming science. The leadership of the society had previously called the evidence for global warming "incontrovertible."

In a posting to the APS forum, editor Jeffrey Marque explains,"There is a considerable presence within the scientific community of people who do not agree with the IPCC conclusion that anthropogenic CO2 emissions are very probably likely to be primarily responsible for global warming that has occurred since the Industrial Revolution."

The APS is opening its debate with the publication of a paper by Lord Monckton of Brenchley, which concludes that climate sensitivity -- the rate of temperature change a given amount of greenhouse gas will cause -- has been grossly overstated by IPCC modeling. A low sensitivity implies additional atmospheric CO2 will have little effect on global climate.

Larry Gould, Professor of Physics at the University of Hartford and Chairman of the New England Section of the APS, called Monckton's paper an "expose of the IPCC that details numerous exaggerations and "extensive errors"

In an email to DailyTech, Monckton says, "I was dismayed to discover that the IPCC's 2001 and 2007 reports did not devote chapters to the central 'climate sensitivity' question, and did not explain in proper, systematic detail the methods by which they evaluated it. When I began to investigate, it seemed that the IPCC was deliberately concealing and obscuring its method."

According to Monckton, there is substantial support for his results, "in the peer-reviewed literature, most articles on climate sensitivity conclude, as I have done, that climate sensitivity must be harmlessly low."...

Updated 7/17/2008

After publication of this story, the APS responded with a statement that its Physics and Society Forum is merely one unit within the APS, and its views do not reflect those of the Society at large.

http://www.dailytech.com/Myth+of+Consensus+Explodes+APS+Opens+Global+Warming+Debate/article12403.htm

Sunday, February 04, 2007

Former global warmer no longer

The real deal?
Against the grain: Some scientists deny global warming exists
Lawrence Solomon, National Post
Published: Friday, February 02, 2007
Astrophysicist Nir Shariv, one of Israel's top young scientists, describes the logic that led him -- and most everyone else -- to conclude that SUVs, coal plants and other things man-made cause global warming...


The series

Statistics needed -- The Deniers Part I

Warming is real -- and has benefits -- The Deniers Part II

The hurricane expert who stood up to UN junk science -- The Deniers Part III

Polar scientists on thin ice -- The Deniers Part IV

The original denier: into the cold -- The Deniers Part V

The sun moves climate change -- The Deniers Part VI

Will the sun cool us? -- The Deniers Part VII

The limits of predictability -- The Deniers Part VIII

Look to Mars for the truth on global warming -- The Deniers Part IX

Limited role for C02 -- the Deniers Part X


Dr. Shariv, a prolific researcher who has made a name for himself assessing the movements of two-billion-year-old meteorites, no longer accepts this logic, or subscribes to these views. He has recanted: "Like many others, I was personally sure that CO2 is the bad culprit in the story of global warming. But after carefully digging into the evidence, I realized that things are far more complicated than the story sold to us by many climate scientists or the stories regurgitated by the media.

"In fact, there is much more than meets the eye."




Dr. Shariv's digging led him to the surprising discovery that there is no concrete evidence -- only speculation -- that man-made greenhouse gases cause global warming. Even research from the Intergovernmental Panel on Climate Change-- the United Nations agency that heads the worldwide effort to combat global warming -- is bereft of anything here inspiring confidence. In fact, according to the IPCC's own findings, man's role is so uncertain that there is a strong possibility that we have been cooling, not warming, the Earth. Unfortunately, our tools are too crude to reveal what man's effect has been in the past, let alone predict how much warming or cooling we might cause in the future.

All we have on which to pin the blame on greenhouse gases, says Dr. Shaviv, is "incriminating circumstantial evidence," which explains why climate scientists speak in terms of finding "evidence of fingerprints." Circumstantial evidence might be a fine basis on which to justify reducing greenhouse gases, he adds, "without other 'suspects.' " However, Dr. Shaviv not only believes there are credible "other suspects," he believes that at least one provides a superior explanation for the 20th century's warming.

"Solar activity can explain a large part of the 20th-century global warming," he states, particularly because of the evidence that has been accumulating over the past decade of the strong relationship that cosmic- ray flux has on our atmosphere. So much evidence has by now been amassed, in fact, that "it is unlikely that [the solar climate link] does not exist."

The sun's strong role indicates that greenhouse gases can't have much of an influence on the climate -- that C02 et al. don't dominate through some kind of leveraging effect that makes them especially potent drivers of climate change. The upshot of the Earth not being unduly sensitive to greenhouse gases is that neither increases nor cutbacks in future C02 emissions will matter much in terms of the climate.

Even doubling the amount of CO2 by 2100, for example, "will not dramatically increase the global temperature," Dr. Shaviv states. Put another way: "Even if we halved the CO2 output, and the CO2 increase by 2100 would be, say, a 50% increase relative to today instead of a doubled amount, the expected reduction in the rise of global temperature would be less than 0.5C. This is not significant."

The evidence from astrophysicists and cosmologists in laboratories around the world, on the other hand, could well be significant. In his study of meteorites, published in the prestigious journal, Physical Review Letters, Dr. Shaviv found that the meteorites that Earth collected during its passage through the arms of the Milky Way sustained up to 10% more cosmic ray damage than others. That kind of cosmic ray variation, Dr. Shaviv believes, could alter global temperatures by as much as 15% --sufficient to turn the ice ages on or off and evidence of the extent to which cosmic forces influence Earth's climate.

In another study, directly relevant to today's climate controversy, Dr. Shaviv reconstructed the temperature on Earth over the past 550 million years to find that cosmic ray flux variations explain more than two-thirds of Earth's temperature variance, making it the most dominant climate driver over geological time scales. The study also found that an upper limit can be placed on the relative role of CO2 as a climate driver, meaning that a large fraction of the global warming witnessed over the past century could not be due to CO2 -- instead it is attributable to the increased solar activity.

CO2 does play a role in climate, Dr. Shaviv believes, but a secondary role, one too small to preoccupy policymakers. Yet Dr. Shaviv also believes fossil fuels should be controlled, not because of their adverse affects on climate but to curb pollution...

http://www.canada.com/nationalpost/story.html?id=156df7e6-d490-41c9-8b1f-106fef8763c6&k=0

Friday, February 02, 2007

Dobbs: Clear Concensus on Global Warming

CNN Lou Dobbs presents a report on the global warming issue and at least includes a video clip of Dr. William Gray.

Get the transcript (Feb. 2, 2007)

http://transcripts.cnn.com/TRANSCRIPTS/0702/02/ldt.01.html

Unfortunately, Dobbs doesn't listen to Gray, ignores any debate on the report, and says he wonders how the policy will move forward now that there is a clear concensus on global warming.

Dobbs obviously just doesn't keep up - there isn't a clear concensus.

http://netthetruthonline.blogspot.com/search?q=global+warming


Lou Dobbs tonight
U.N. Report Warns of Global Warming

Aired February 2, 2007

...And an alarming new report on global warming finds the damage could last for centuries. Is any of it reversible? What should we do? We'll have that special report...

A dire warning tonight from hundreds of the world's top scientists. They say mankind is responsible for global warming. Urgent action is needed to prevent catastrophe that could last for centuries. The warning comes in a long-awaited United Nations report.

Lisa Sylvester has the story.

(BEGIN VIDEOTAPE)

LISA SYLVESTER, CNN CORRESPONDENT (voice-over): European tourist attractions turned off the lights for five minutes to highlight the release of a new report on global warming. The U.N.'s Intergovernmental Panel on Climate Change said human activity is directly responsible for global warming.

ROBERT WATSON, CHIEF SCIENTIST, WORLD BANK: When we run our cars on gasoline, we emit carbon dioxide into the atmosphere, and it spreads around the globe and it acts like a blanket, and it causes the earth to warm up.

SYLVESTER: Polarized sheets are melting at a rate of nearly 10 percent every decade. The most significant loss has occurred in last four years. The IPCC report estimates sea levels could rise by as much as two feet, as the climate warms by 3 to 8 degrees Fahrenheit this century. Hundreds of experts from 40 countries contributed to the report. Still, there are skeptics who say the results are overblown.

WILLIAM GRAY, COLORADO STATE UNIVERSITY: If these models were so good, they would be predicting next season. The reason they don't, because they don't have skill at that range. But they tell us what's going to happen 50, 100 years from now.

SYLVESTER: The Bush White House opposes mandatory carbon dioxide caps, and in 2001 pulled out of the Kyoto Protocol regulating emissions. Critics criticize the administration at acting at the behest of large oil companies.

ALDEN MEYER, UNION OF CONCERNED SCIENTISTS: The principle source of global warming pollution is oil and coal that we burn in our power plants and use in our cars, and those companies stand to lose a lot of money if we use energy more efficiently and switch to cleaner sources.

SYLVESTER: The average American is responsible for twice as much greenhouse gas emissions as the average European, 20 times more than the average Indian.

(END VIDEOTAPE)

SYLVESTER: The Bush administration downplayed this new report and said a U.S. program to cut emissions could hurt the U.S. economy and send businesses overseas. But a growing number of Capitol Hill lawmakers say this report is a wake-up call for policymakers who ignore this issue -- Lou.

DOBBS: Yes, it's hard to imagine anybody is ignoring this issue, after the climate of recent years has, one year after another, establishing new records for a warmer climate in this country. It's -- it's going to be fascinating to see what policy adjustments are made as we go forward, with now a clear consensus on global warming.

SYLVESTER: And we have a Democratic Congress, and this is a big issue for Democrats, Lou.

DOBBS: Absolutely. As it should be just for all of us, irrespective of political party. Thanks, Lisa. Lisa Sylvester
.

http://transcripts.cnn.com/TRANSCRIPTS/0702/02/ldt.01.html

Monday, January 22, 2007

Jan. 22, 2007, 9:45AM
Climate scientists feeling the heat
As public debate deals in absolutes, some experts fear predictions 'have created a monster' By ERIC BERGER
Copyright 2007 Houston Chronicle

Scientists long have issued the warnings: The modern world's appetite for cars, air conditioning and cheap, fossil-fuel energy spews billions of tons of carbon dioxide into the atmosphere, unnaturally warming the world.

Yet, it took the dramatic images of a hurricane overtaking New Orleans and searing heat last summer to finally trigger widespread public concern on the issue of global warming.

Climate scientists might be expected to bask in the spotlight after their decades of toil. The general public now cares about greenhouse gases, and with a new Democratic-led Congress, federal action on climate change may be at hand.

Problem is, global warming may not have caused Hurricane Katrina, and last summer's heat waves were equaled and, in many cases, surpassed by heat in the 1930s.

http://www.chron.com/disp/story.mpl/front/4487421.html

For more information on this issue use the search feature on this site located at the top left corner

http://netthetruthonline.blogspot.com/search?q=global+warming