Tuesday, December 30, 2008
21st Century Snake Oil
BTW what is all this stuff on TV about no such thing as "clean coal"???
Of course there is such a thing as clean coal; my power company happens to be 1/6th owner of the cleanest coal fired plant in the country. Clean coal happens when you filter the noxious gases, like SOx and NOx, which cause bad things like acid rain, out of the emissions.
The only people who argue that there's no such thing as clean coal are those who claim that CO2 is also a pollutant. But the only people who claim that CO2 is anything other than a harmless trace gas are those who are either too lazy to read any of the many scientific studies or they are deliberately trying to scam people out of their hard-earned money. "CO2 pollution" is the snake oil of the 21st Century and we'll all be laughing at those who were gullible enough to buy in to it before very many more years pass.
By the way, it's the fact that all of the scientific information is coming out about how CO2 is NOT causing "Global Warming" and that Al Gore is a great big scam artist that is causing a major panic among the Global Warming alarmists; they're in a huge rush to push through major funding for their projects, while suppressing scientific studies, before they get laughed out of Washington DC.
Sorry to run on so long on this subject, but as a professional power engineer I'm offended to see people have to pay more for their power bill than necessary, and these scam artists (including Obama's new Secretary of Energy) want to double or even quintuple your power bills.
Sunday, December 28, 2008
Gore's Scientist Calls Warming Fears ‘Mistaken’
Princeton University physicist Dr. Will Happer, who says he was fired by Vice President Al Gore for failing to adhere to Gore’s views on global warming, has now declared that man-made warming fears are “mistaken.”
Happer, who served as the director of Energy Research at the Department of Energy from 1990 to 1993, said, “I had the privilege of being fired by Al Gore, since I refused to go along with his alarmism. I did not need the job that badly.”
He said in 1993, “I was told that science was not going to intrude on policy."
Now Happer has asked to join the more than 650 international scientists who have spoken out against man-made global warming fears and are cited in the 2008 U.S. Senate Minority Report from Environmental and Public Works Committee ranking member James Inhofe, R-Okla.
“I am convinced that the current alarm over carbon dioxide is mistaken,” Happer told the committee on Dec. 22.
President-elect Barack Obama’s choice as his top science adviser, Harvard University professor John Holdren, is a staunch believer in the dangers of man-made global warming and advised Gore on his documentary “An Inconvenient Truth.”
Dr. Happer has published over 200 scientific papers, and is a fellow of the American Physical Society, The American Association for the Advancement of Science, and the National Academy of Sciences.
Sen. Inhofe said that the statements of prominent scientists like Happer who are willing to publicly dissent from climate fears strike a blow to the United Nations, Gore, and the media’s claims about global warming.
“The endless claims of a 'consensus' about man-made global warming grow less and less credible every day," Inhofe said.
Happer declared, “I have spent a long research career studying physics that is closely related to the greenhouse effect — for example, absorption and emission of visible and infrared radiation, and fluid flow. Fears about man-made global warming are unwarranted and are not based on good science. The earth's climate is changing now, as it always has. There is no evidence that the changes differ in any qualitative way from those of the past . . .
“Computer models used to generate frightening scenarios from increasing levels of carbon dioxide have scant credibility.”
Tuesday, December 23, 2008
Manmade Global Warming Theory 'Arrogant'
Network's second meteorologist to challenge notion man can alter climate.
By Jeff Poor Business & Media Institute12/18/2008 11:02:44 PM http://businessandmedia.org/articles/2008/20081218205953.aspx
Unprecedented snow in Las Vegas has some scratching their heads – how can there be global warming with this unusual cold and snowy weather?
CNN Meteorologist Chad Myers had never bought into the notion that man can alter the climate and the Vegas snowstorm didn’t impact his opinion. Myers, an American Meteorological Society certified meteorologist, explained on CNN’s Dec. 18 “Lou Dobbs Tonight” that the whole idea is arrogant and mankind was in danger of dying from other natural events more so than global warming.
“You know, to think that we could affect weather all that much is pretty arrogant,” Myers said. “Mother Nature is so big, the world is so big, the oceans are so big – I think we’re going to die from a lack of fresh water or we’re going to die from ocean acidification before we die from global warming, for sure.”
Myers is the second CNN meteorologist to challenge the global warming conventions common in the media. He also said trying to determine patterns occurring in the climate would be difficult based on such a short span.
“But this is like, you know you said – in your career – my career has been 22 years long,” Myers said. “That’s a good career in TV, but talking about climate – it’s like having a car for three days and saying, ‘This is a great car.’ Well, yeah – it was for three days, but maybe in days five, six and seven it won’t be so good. And that’s what we’re doing here.”
“We have 100 years worth of data, not millions of years that the world’s been around,” Myers continued.
Dr. Jay Lehr, an expert on environmental policy, told “Lou Dobbs Tonight” viewers you can detect subtle patterns over recorded history, but that dates back to the 13th Century.
“If we go back really, in recorded human history, in the 13th Century, we were probably 7 degrees Fahrenheit warmer than we are now and it was a very prosperous time for mankind,” Lehr said. “If go back to the Revolutionary War 300 years ago, it was very, very cold. We’ve been warming out of that cold spell from the Revolutionary War period and now we’re back into a cooling cycle.”
Lehr suggested the earth is presently entering a cooling cycle – a result of nature, not man.
“The last 10 years have been quite cool,” Lehr continued. “And right now, I think we’re going into cooling rather than warming and that should be a much greater concern for humankind. But, all we can do is adapt. It is the sun that does it, not man.”
Lehr is a senior fellow and science director of The Heartland Institute, an organization that will be holding the 2009 International Conference on Climate Change in New York March 8-10.
Another CNN meteorologist attacked the concept that man is somehow responsible for changes in climate last year. Rob Marciano charged Al Gore’s 2006 movie, “An Inconvenient Truth,” had some inaccuracies.
“There are definitely some inaccuracies,” Marciano said during the Oct. 4, 2007 broadcast of CNN’s “American Morning.” “The biggest thing I have a problem with is this implication that Katrina was caused by global warming.”
Marciano also said that, “global warming does not conclusively cause stronger hurricanes like we’ve seen,” pointing out that “by the end of this century we might get about a 5 percent increase.”
His comments drew a strong response and he recanted the next day saying “the globe is getting warmer and humans are the likely the main cause of it.”
Tuesday, December 16, 2008
Obama continues anti-American activities
Obama Announces Energy, Environmental Team.
The New York Times (12/16, A24, Broder, Revkin) reports, "The team President-elect Barack Obama introduced on Monday to carry out his energy and environmental policies faces a host of political, economic, diplomatic and scientific challenges that could impede his plans to address global warming and America's growing dependence on dirty and uncertain sources of energy." Obama "vowed to press ahead despite the faltering economy and suggested that he would invest his political capital in trying to break logjams."
The AP (12/16) adds, "Obama selected Nobel-prize winning physicist Steven Chu as energy secretary and Carol Browner, a confidante of former Vice President Al Gore, to lead a White House council on energy and climate. Browner headed the Environmental Protection Agency in the Clinton administration." Obama also "announced his choice of Lisa Jackson, former head of New Jersey's environmental agency, as EPA administrator and Nancy Sutley, a deputy Los Angeles mayor, as chair of the White House Council on Environment Quality."
The Los Angeles Times (12/16, Tankersley, Hamburger) notes, "With this team, some environmentalists and former federal research scientists expect Obama's White House to break from what they view as the Bush administration's record of overlooking science in favor of politics. ... Critics -- including...former EPA Administrator Christine Todd Whitman -- have complained about the influence of industry lobbyists and ideologues on Bush administration decision-making." Rep. Henry A. Waxman (CA) "is among the Democrats who repeatedly have accused top Bush officials, including Vice President Dick Cheney and political advisor Karl Rove, with pressing federal agencies to take positions that put them at odds with their own scientists on energy, global warming and stem cell research." The Politico (12/16, Lee, Lovley), the Wall Street Journal (12/16, A5, Power), USA Today (12/16, Watson), The Hill (12/16, Youngman) and AFP (12/16), among other news outlets, also report on Obama's announcement.
Friday, December 12, 2008
Obama declares war on energy
Obama Expected To Tap Nobel Prize Winner To Head Energy Department.
Fox News' Special Report (12/10, Hume) reported, "Nobel Prize winning physicist Steven Chu will be nominated Energy Secretary. Chu is a proponent of using alternative energy sources to replace fossil fuels." CNN's The Situation Room (12/10, Yellin) said Chu is "very well known in energy circles. He runs the Lawrence Berkeley National Laboratory in California. He won the Nobel Prize in 1997 in physics. But the big question is going to be: If in fact this goes forward, will he have the political clout? He doesn't have a lot of political experience. Will he have the clout to pass a massive energy reform bill?"
In a front-page story, the Washington Post (12/11, A1, Mufson, Rucker) notes that "Chu, the son of Chinese immigrants, won the Nobel Prize for Physics in 1997 for his work in the 'development of methods to cool and trap atoms with laser light.' But, in an interview last year with The Washington Post, Chu said he began to turn his attention to energy and climate change several years ago." Said Chu, "I was following it just as a citizen and getting increasingly alarmed. ... Many of our best basic scientists [now] realize that this is getting down to a crisis situation." USA Today (12/11, Hall, Schouten), the AP (12/11, Sidoti, Cappiello), Los Angeles Times (12/11, Tankersley) and Financial Times (12/11, Luce), among other media outlets, run similar stories this morning.
In the Wall Street Journal (12/11) Environmental Capital blog, Keith Johnson examined Chu's "ideas about finding new supplies of energy." Johnson noted that "Chu's marquee work at the Lawrence Berkeley National Laboratory is the Helios Project," which is "an effort to tackle what Dr. Chu sees as the biggest energy challenge facing the U.S.: transportation. That's because it's a huge drain on US coffers and an environmental albatross, Dr. Chu says." The project "has focused largely on biofuels," particularly research into second-generation biofuels. However, "Big Coal won't be very happy if Dr. Chu gets confirmed as head of the DOE," as Chu has called coal his "worst nightmare," particularly ""given the sheer scope of the challenge of economically storing billions of tons of carbon dioxide emissions underground." Johnson also examined Chu's stance on nuclear power, and the implementation of renewable energy.
The Washington Post (12/12, A9, Mufson) reports on "the next secretary of energy, Nobel Prize-winning physicist Steven Chu," who argues that "the United States and other countries" need to address the issue of climate change. "He said governments need to 'act quickly' to implement fiscal and regulatory policies to stimulate the deployment of technologies that boost energy efficiency and 'minimize' carbon emissions." According to the Post, "Chu's views on climate change would be among the most forceful ever held by a cabinet member." In the past, Chu has called "the cost of electricity...'anomalously low' in the United States," and said "that a cap-and-trade approach to limiting greenhouse gases 'is an absolutely non-partisan issue,' and that scientists had come to 'realize that the climate is much more sensitive than we thought.'" Chu has also "said that he had confidence in mankind's ability to solve its energy problems," arguing that "the challenge...was to create things from nature that nature cannot make on its own."
Wednesday, December 10, 2008
ScareWatch: "Wilder and wetter everywhere"
by Christopher Monckton, December 10, 2008
The scare: The Guardian, one of the two UK newspapers most prone to write unverified and scientifically-inaccurate stories about the consequences of “global warming”, published an article on 10 December 2008, intended to influence delegates at the UN’s Poznan conference on the climate. The article listed a series of alleged climate catastrophes all round the world, saying that “millions … are feeling the force of a changing climate. … Evidence is emerging of weather patterns in turmoil and the poorest nations disproportionately bearing the brunt of warming”: more and longer droughts, more floods, more heat waves, more rainfall, more frequent and intense cyclones leading to food and water shortages, more illnesses and water-borne diseases, more malnutrition, soil erosion, disruption to water supplies.
In North-Eastern Brazil, temperatures are said to have risen by 1 degree C in 30 years. In “low-lying” Bangladesh, The Guardian says there has been a 10% increase in the intensity and frequency of major cyclones (the period over which this increase is supposed to have occurred is not stated), with too much rain in the rainy season and too little in the dry season. The “balmy” Caribbean is “also being churned up with increasing frequency and ferocity”, with eight hurricanes in 2008, five of which were major, and the hurricane season lasted “a record five months”, leading to “coral bleaching and flooding”.
In Mozambique, there is “a clear increase in temperature”, with more frequent extreme weather events, such as tropical cyclones, and late rains. In Nepal, floods that once happened once a decade “seem to be annual and getting more serious”. Forest pigs farrow earlier; rice and cucumber “will no longer grow where they used to”; days are hotter, trees flower twice a year, and “raindrops are getting bigger”.
Lakes in Nepal and Bhutan fed by “glacial meltwater” are “growing so rapidly that they could burst their banks”. In Tadjikistan, “thousands of small glaciers will have disappeared completely by 2050, causing more water to flow and hence a “disastrous decline in river flow”. The area of Peru’s glaciers fallen by “22% … in the last 35 years”.
The truth: The first of two central falsehoods implicit in The Guardian’s wearisomely characteristic catalogue of real or imagined climate disasters is the attribution of every local change in the weather to manmade “global warming”.
We begin, as we have had to begin so often in the past when examining such articles as this, by reminding readers that there has been no statistically-significant “global warming” for 13 full years since 1995, and that there has been a significant global cooling over seven full years since late 2001 – a cooling that The Guardian has chosen not to highlight to its readers. It is at once apparent, therefore, that every single one of the imagined recent catastrophes described by The Guardian’s breathless reporters cannot possibly have been caused by any kind of warming, whether manmade or natural, for the good and sufficient reason that there has not been any warming.
The second central falsehood lies in the fact, repeatedly stated even by the generally-excitable United Nations climate panel, that individual extreme-weather events, particularly on a local scale, cannot – repeat, cannot – be attributed to “global warming”. Why? Because, as the UN’s 2001 climate assessment puts it, the climate of the Earth is “a complex, non-linear, chaotic object” whose long-run evolution, in the words of Lorenz’s famous paper Deterministic Non- Periodic Flow (1963), “cannot be predicted by any method”. It follows that, if even a global phase-transition (a sudden change to what had previously seemed to be a regular pattern) cannot be attributed to a particular cause, then a fortiori a local phase-transition cannot be attributed to that cause.
Given the universal application of these two falsehoods to The Guardian’s alleged catastrophes, it is not strictly necessary to examine each of The Guardian’s specific allegations about the supposed impact of manmade “global warming” on individual regions. The entire article is founded upon sand. However, The Guardian’s latest list of disasters is more than customarily baseless, and betokens some desperation at the failure of “global warming” to do the damage that the newspaper has so often said it would do. We shall look briefly at a few of the supposed climate cataclysms.
“Drought” in north-eastern Brazil: The history of South America, going back to the time of the Inca and Mayan civilizations, has been one of alternate drought and flood. Set in this historical context, which The Guardian is very careful not to mention, a few years of drought in a single Brazilian region are unremarkable. Most of the southern hemisphere has been cooling even more rapidly than the northern hemisphere in recent years.
More and worse “tropical cyclones” in “low-lying” Bangladesh: There is no credible scientific evidence that “global warming”, even if it were occurring (which it is not), would cause any increase in either the frequency or the intensity of tropical cyclones. Dr. Kerry Emanuel, the lead author of a much-cited paper in 2005 suggesting a causative link, has since substantially retracted his finding. The Accumulated Cyclone Energy Index, a running two-year sum of the estimated intensity of all recorded tropical cyclones, hurricanes, and typhoons worldwide, was first compiled 30 years ago: in October 2008, its lowest-ever value was recorded, demonstrating conclusively that, in fact rather than in theory, the combined frequency and incidence – in short, the impact – of tropical cyclones worldwide is at an alltime low. This result confirms other findings: for instance, the absence of any trend in the number of landfalling Atlantic cyclones for a century; the 30-year decline in the frequency of intense tropical cyclones; the similar decline in the frequency of intense typhoons; and the population-weighted decline in the incidence of death and in the cost of insured damage arising from tropical cyclones. Outside the tropics, it is settled science that a warmer world would lead to a reduction in both the frequency and the intensity of storms. And “low-lying Bangladesh”, despite repeated warnings from The Guardian and other newspapers about rising sea levels, has seen a growth of some 70,000 square kilometers in its total land area, caused by various factors that have nothing to do with “global warming”.
“Increasing frequency and ferocity” of hurricanes in the Caribbean: As paper after paper has demonstrated, and as Robinson, Robinson & Soon (2007) have confirmed, there has been no trend whatsoever in the number of hurricanes making landfall in the West Atlantic for a century. The Guardian’s statement is simply false. The hurricane season, said by The Guardian to be “a record five months”, is by no means of unprecedented length. It is true that flooding occurs during any sufficiently intense tropical cyclone, including major hurricanes: but, compared with the great Galveston flood of 1900, and with many other flood disasters in the first 60 years of the 20th century, recent flooding arising from hurricanes has been much reduced and far less harmful either to life or to property. Lloyds of London have been making record profits in the past couple of years.
“Coral bleaching” last occurred on a significant scale ten years ago, in 1998, as a result of the exceptional (but not unprecedented) natural alteration in global ocean currents known as the El Nino Southern Oscillation. There had been two previous such strong El Nino events, each lasting only a few months, over the past 300 years. As a result of both these events, bleaching of corals occurred: however, we know that corals evolved at least 175 million years ago, in the Triassic era (though The Guardian is very careful to avoid giving its readers this perspective), and, therefore, they have survived the major global-extinction events of the Triassic and Cretaceous periods, as well as having survived both global temperatures up to 7 degrees C (12.5 F) higher than the present, and atmospheric and oceanic carbon dioxide concentrations up to 10 times today’s. Bleaching does not in fact harm corals: they continue to grow quite successfully after bleaching events.
“Increased extreme-weather events” in Mozambique: The weather records in most African countries – and particularly in those, such as Mozambique, which were wracked by civil wars for decades – are simply not complete enough to allow any such conclusion to be drawn. Even if there had been more frequent and more intense extreme weather in Mozambique, it would not be proper to assume, as The Guardian strongly implies, that the problem is Africa-wide. In central Africa, for instance, in the region around Mount Kilimanjaro, there has been pronounced cooling for 30 years. It is this cooling, and the consequent atmospheric dessication, that has led to the ablation of most of the summit glacier. The glacier is not melting, because in 30 years the summit temperature has never risen above –1.6 degrees C, and its average temperature has been – 7 °C. It is inappropriate to select only those regions of a generally-cooling planet that (if the local records are reliable enough) have shown some recent warming, and to argue from these particular instances to an implicit general conclusion that “global warming” is occurring, or is causing damage.
“Disappearing glaciers” in Nepal: It is in the nature of glaciers that sometimes they advance and sometimes they recede. Professor M.I. Bhat, of the Indian Geological Survey, says that the 200 years of records concerning the 9575 glaciers that debouch from the Himalayas into India, initially maintained by the surveyors of the British Raj, disclose no recent pattern that is cause for concern. Although The Guardian’s article seems to assume that it is glacial meltwater that provides the nations of the region with their water supply, it is in fact Northern-Hemisphere snowmelt that provides almost all of the water supply. There has been no trend in northern-hemisphere snow-cover extent in the 30 years of continuous satellite monitoring. New records for northern-hemisphere snow-cover extent were set in 2001/2 and in 2007/8, and the latter record may well be surpassed in 2008/9.
The purpose of The Guardian in inventing this galloping concatenation of ingenious but baseless fictions was to induce nations such as the United States to part with large sums of taxpayers’ money to subsidize the imagined consequences of their past over-use of wicked fossil fuels for the poorer countries of the world. Whatever may be the intrinsic merits of aid to the Third World, the recent evolution of the climate, which is well within the parameters of normal variability, provides no basis for any additional funding. End of scare.
Dissent Over Man-Made Global Warming Claims
UN Blowback: More Than 650 International Scientists Dissent Over Man-Made Global Warming Claims
POZNAN, Poland - The UN global warming conference currently underway in Poland is about to face a serious challenge from over 650 dissenting scientists from around the globe who are criticizing the climate claims made by the UN IPCC and former Vice President Al Gore. Set for release this week, a newly updated U.S. Senate Minority Report features the dissenting voices of over 650 international scientists, many current and former UN IPCC scientists, who have now turned against the UN. The report has added about 250 scientists (and growing) in 2008 to the over 400 scientists who spoke out in 2007. The over 650 dissenting scientists are more than 12 times the number of UN scientists (52) who authored the media hyped IPCC 2007 Summary for Policymakers.
A hint of what the upcoming report contains:
“I am a skeptic…Global warming has become a new religion.” - Nobel Prize Winner for Physics, Ivar Giaever.
“Since I am no longer affiliated with any organization nor receiving any funding, I can speak quite frankly….As a scientist I remain skeptical.” - Atmospheric Scientist Dr. Joanne Simpson, the first woman in the world to receive a PhD in meteorology and formerly of NASA who has authored more than 190 studies and has been called “among the most preeminent scientists of the last 100 years.”
Warming fears are the “worst scientific scandal in the history…When people come to know what the truth is, they will feel deceived by science and scientists.” - UN IPCC Japanese Scientist Dr. Kiminori Itoh, an award-winning PhD environmental physical chemist.
“The IPCC has actually become a closed circuit; it doesn’t listen to others. It doesn’t have open minds… I am really amazed that the Nobel Peace Prize has been given on scientifically incorrect conclusions by people who are not geologists,” - Indian geologist Dr. Arun D. Ahluwalia at Punjab University and a board member of the UN-supported International Year of the Planet.
“The models and forecasts of the UN IPCC "are incorrect because they only are based on mathematical models and presented results at scenarios that do not include, for example, solar activity.” - Victor Manuel Velasco Herrera, a researcher at the Institute of Geophysics of the National Autonomous University of Mexico
“It is a blatant lie put forth in the media that makes it seem there is only a fringe of scientists who don’t buy into anthropogenic global warming.” - U.S Government Atmospheric Scientist Stanley B. Goldenberg of the Hurricane Research Division of NOAA.
“Even doubling or tripling the amount of carbon dioxide will virtually have little impact, as water vapour and water condensed on particles as clouds dominate the worldwide scene and always will.” – . Geoffrey G. Duffy, a professor in the Department of Chemical and Materials Engineering of the University of Auckland, NZ.
“After reading [UN IPCC chairman] Pachauri's asinine comment [comparing skeptics to] Flat Earthers, it's hard to remain quiet.” - Climate statistician Dr. William M. Briggs, who specializes in the statistics of forecast evaluation, serves on the American Meteorological Society's Probability and Statistics Committee and is an Associate Editor of Monthly Weather Review.
“For how many years must the planet cool before we begin to understand that the planet is not warming? For how many years must cooling go on?" - Geologist Dr. David Gee the chairman of the science committee of the 2008 International Geological Congress who has authored 130 plus peer reviewed papers, and is currently at Uppsala University in Sweden.
“Gore prompted me to start delving into the science again and I quickly found myself solidly in the skeptic camp…Climate models can at best be useful for explaining climate changes after the fact.” - Meteorologist Hajo Smit of Holland, who reversed his belief in man-made warming to become a skeptic, is a former member of the Dutch UN IPCC committee.
“Many [scientists] are now searching for a way to back out quietly (from promoting warming fears), without having their professional careers ruined.” - Atmospheric physicist James A. Peden, formerly of the Space Research and Coordination Center in Pittsburgh.
“Creating an ideology pegged to carbon dioxide is a dangerous nonsense…The present alarm on climate change is an instrument of social control, a pretext for major businesses and political battle. It became an ideology, which is concerning.” - Environmental Scientist Professor Delgado Domingos of Portugal, the founder of the Numerical Weather Forecast group, has more than 150 published articles.
“CO2 emissions make absolutely no difference one way or another….Every scientist knows this, but it doesn’t pay to say so…Global warming, as a political vehicle, keeps Europeans in the driver’s seat and developing nations walking barefoot.” - Dr. Takeda Kunihiko, vice-chancellor of the Institute of Science and Technology Research at Chubu University in Japan.
“The [global warming] scaremongering has its justification in the fact that it is something that generates funds.” - Award-winning Paleontologist Dr. Eduardo Tonni, of the Committee for Scientific Research in Buenos Aires and head of the Paleontology Department at the University of La Plata.
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Meanwhile, while the UN climate conference is in session here in Poznan, the bad scientific news for promoters of man-made climate alarm just keeps rolling in. Below is a very small sampling of very inconvenient developments for Gore, the United Nations, and their promoters in the mainstream media. Peer-reviewed studies, analyses, and prominent scientists continue to speak out to refute climate fears. The data presented below is just from the past week.
Peer-reviewed study: Half of recent warming was solar! - December 10, 2008
Excerpt: In this dose of peer-reviewed skeptical climatological literature, we follow Climate Research News. The blog was intrigued by a new article in Geophysical Research Letters that was accepted on Friday, December 5th. Eichler, A., S. Olivier, K. Henderson, A. Laube, J. Beer, T. Papina, H. W. Gäggeler, and M. Schwikowski:
Temperature response in the Altai region lags solar forcing - Recall that the Siberian Altai Mountains are found at the intersection of Russia, China, Mongolia, and Kazakhstan. The authors
looked at 750 years worth of the local ice core, especially the oxygen isotope. They claim to have found a very strong correlation between the concentration of this isotope (i.e. temperature) on one side and the known solar activity in the epoch 1250-1850. Their data seem to be precise enough to determine the lag, about 10-30 years. It takes some time for the climate to respond to the solar changes. It seems that they also have data to claim that the correlation gets less precise after 1850. They attribute the deviation to CO2 and by comparing the magnitude of the forcings, they conclude that "Our results are in agreement with studies based on NH temperature reconstructions [Scafetta et al., 2007] revealing that only up to approximately 50% of the observed global warming in the last 100 years can be explained by the Sun." Well, the word "only" is somewhat cute in comparison with the "mainstream" fashionable ideology. The IPCC said that they saw a 90% probability that "most" of the recent warming was man-made. The present paper would reduce this figure, 90%, to less than 50% because the Sun itself is responsible for 1/2 of the warming and not the whole 50% of the warming could have been caused by CO2 because there are other effects, too. Note that if 0.3 °C or 0.4 °C of warming in the 20th century was due to the increasing CO2 levels, the climate sensitivity is decisively smaller than 1 °C. At any rate, the expected 21st century warming due to CO2 would be another 0.3-0.4 °C, and this time, if the solar activity contributes with the opposite sign, these two effects could cancel. Even if you try to stretch these numbers a little bit - but not unrealistically - you have to become sure that the participants of the Poznan conference are lunatics.
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Geophysist: ‘It is time to file this theory in the dustbin of history’ – ‘Alarmists are in denial and running for cover'- Washington Times
By Geophysicist Dr. David Deming, associate professor of arts and sciences at the University of Oklahoma who has published numerous peer-reviewed research articles.
Excerpt: Environmental extremists and global warming alarmists are in denial and running for cover. Their rationale for continuing a lost cause is that weather events in the short term are not necessarily related to long-term climatic trends. But these are the same people who screamed at us each year that ordinary weather events such as high temperatures or hurricanes were undeniable evidence of imminent doom. Now that global warming is over, politicians are finally ready to enact dubious solutions to a non-existent problem. […] To the extent global warming was ever valid, it is now officially over. It is time to file this theory in the dustbin of history, next to Aristotelean physics, Neptunism, the geocentric universe, phlogiston, and a plethora of other incorrect scientific theories, all of which had vocal and dogmatic supporters who cited incontrovertible evidence. Weather and climate change are natural processes beyond human control. To argue otherwise is to deny the factual evidence.
Monday, November 24, 2008
The True Costs of EPA Global Warming Regulation
The True Costs of EPA Global Warming Regulation
by Ben Lieberman
Legislation designed to address global warming failed in Congress this year, largely due to concerns about its high costs and adverse impact on an already weakening economy. The congressional debate will likely resume in 2009, as legislators try again to balance the environmental and economic considerations on this complex issue. Meanwhile, the Environmental Protection Agency (EPA), pursuant to a 2007 Supreme Court decision, has initiated steps toward bypassing the legislative process and regulating greenhouse gas emissions under the Clean Air Act.
The job losses or shifts to lower paying jobs are substantial, leading to declines in disposable income of $145 billion by 2015--more than $1,000 per household.
[1]This Backgrounder is a companion to: David W. Kreutzer and Karen A. Campbell, "CO2-Emission Cuts: The Economic Costs of the EPA's ANPR Regulations," Heritage Foundation Center for Data Analysis Report No. 08-10, October 29, 2008, at http://www.heritage.org/Research/EnergyandEnvironment/cda08-10.cfm.
Sunday, November 23, 2008
Waxman Win Exposes Democrats' Leftward Bent
Democrats’ surprising selection of liberal Rep. Henry Waxman of California as the new chairman of the powerful House Energy and Commerce Committee signals that the new Congress will take a definite turn further to the left.
By a 137-122 vote on Thursday, the Democratic caucus voted to oust John Dingell of Michigan from a post he has held as chairman or ranking Democrat since 1981.
Some senior Democrats were stunned by Waxman’s victory, which violated the party’s long-held principle of seniority.
Seniority has “just been buried,” said Rep. Charles Rangel of New York, a Dingell supporter.
Moderate to conservative Democrats viewed the vote “as a rebuke by the caucus’ liberal wing, which has accused Dingell of not supporting global warming legislation,” The Washington Post observed.
The powerful committee has broad jurisdiction over a range of issues, from consumer protection and regulation of energy resources to global warming, conservation, telecommunications policy, health, and auto emissions.
Waxman, who represents Beverly Hills and parts of Los Angeles, told reporters after the vote, “Seniority is important, but it should not be a grant of property rights to be chairman for three decades or more.”
He also said, “I am very gratified by the trust put into me,” Reuters reported.
Dingell, a prominent supporter of his state’s auto industry, has clashed with junior committee members over efforts to impose fuel efficiency standards on vehicles.
Waxman argued that Dingell would be a roadblock to legislation the Obama White House will want to push.
“This is a big deal since it rejects the sacred seniority system for chairmen,” a Washington insider told Newsmax.
“It also suggests far-left House Democrats are finished holding their fire like they did over the first two years of Democratic control.
“If they can do this, all kinds of nutty left-wing legislation is possible.”
“I heard one moderate Democrat say, ‘I guess we’re trying to help you guys [House Republicans] get out of the wilderness.'”
Wednesday, November 19, 2008
Obama Speaks on Carbon Regulation
Obama seeks immediate action to curb emissions
David R. Baker, Chronicle Staff Writer
Wednesday, November 19, 2008
In his first speech on global warming since winning the election, President-elect Barack Obama promised Tuesday to set stringent limits on greenhouse gases, saying the need is too urgent for delay.
Many observers had expected Obama to avoid tackling such a complex, contentious issue early in his administration. But in videotaped comments to the Governors' Global Climate Summit in Beverly Hills on Tuesday, he called for immediate action.
"Now is the time to confront this challenge once and for all," Obama said. "Delay is no longer an option. Denial is no longer an acceptable response. The stakes are too high, the consequences too serious."
He repeated his campaign promise to create a system that limits carbon dioxide emissions and forces companies to pay for the right to emit the gas. Using the money collected from that system, Obama plans to invest $15 billion each year in alternative energy. That investment - in solar, wind and nuclear power, as well as advanced coal technology - will create jobs at a time of economic turmoil, he said.
"It will ... help us transform our industries and steer our country out of this economic crisis by generating 5 million new green jobs that pay well and can't be outsourced," Obama said.
Many people listening to Obama's speech Tuesday had waited years to hear it.
Schwarzenegger 'very happy'
Gov. Arnold Schwarzenegger convened the Global Climate Summit along with the governors of Florida, Illinois, Kansas and Wisconsin - states that have been developing their own global warming policies rather than waiting for federal action. Schwarzenegger clashed repeatedly with the Bush administration on climate policy and complained that the White House was dragging its feet on a looming crisis. He told the conference Tuesday that he welcomed a new approach from Washington and will work with Obama.
"Of course I am very, very happy," Schwarzenegger said. "This is so important for our country, because we have been the biggest polluters in the world, and it is about time that we as a country recognize that and that we work together with other nations in order to fight global warming."
Obama touted the idea of companies paying to emit greenhouse gases, a system known as "cap and trade," during the campaign. But many people had doubted he would make it an early priority as president.
Under such a system, the government would set an overall limit on greenhouse gas emissions and let companies buy and sell the right to emit specific amounts. The limit would decline over time.
Such systems are complicated to create. They're also controversial. Critics say they amount to a tax on energy use that would hurt businesses and consumers at a time when the economy is floundering.
But one business group threw its support behind Obama on Tuesday. The U.S. Climate Action Partnership, which includes San Francisco's Pacific Gas and Electric Co. as well as several environmental organizations, started calling for government action on global warming two years ago. The group wants a cap and trade system as soon as possible, even though many of its members - such as oil giants BP and ConocoPhillips - emit large amounts of greenhouse gases.
"We stand united behind President-elect Obama's statement earlier today," said James Rogers, chief executive officer of Duke Energy, one of America's largest electric utilities. "Delaying this further doesn't make sense. And using the economy as an excuse is wrong. ... We can solve our economic and environmental crises simultaneously."
Paying for emitting carbons
A cap and trade system forces companies to pay for emitting greenhouse gases, effectively putting a price on carbon dioxide emissions. As a result, alternative energy technologies should become more cost-competitive with fossil fuels.
"At its core, it's very simple - we need a price on carbon," said David Crane, chief executive officer of NRG Energy, another Climate Action Partnership member. "We own coal-fired power plants. That's what we do for a living. We've been developing low- or no-carbon technologies as we look to the future. ... But again, we need a price on carbon, because it's not cheap."
Obama's four-minute, videotaped speech largely repeated elements of his energy plan from the campaign trail, saying the nation must cut greenhouse gas emissions 80 percent below 1990 levels by the year 2050.
He repeatedly linked the fight against global warming to reviving the economy, saying the investment in alternative energy would put Americans to work.
Nuclear power, 'clean coal'
Obama also made a point of backing technologies that many environmentalists despise - nuclear power and "clean coal," which involves trapping and storing underground the emissions from coal-burning power plants.
Obama told participants at the governors' climate conference that he would work with any country, state or business that wanted to fight climate change. Brazil, Canada, China, Chile, Mexico, India, Indonesia and the United Kingdom all sent representatives to the two-day conference.
"I promise you this: When I am president, any governor who's willing to promote clean energy will have a partner in the White House," he said. "Any company that's willing to invest in clean energy will have an ally in Washington. And any nation that is willing to join the cause of combatting climate change will have an ally in the United States of America."
Monday, November 17, 2008
Freezing Heat
The world has never seen such freezing heat
By Christopher Booker
Last Updated: 12:01am GMT 16/11/2008
A surreal scientific blunder last week raised a huge question mark about the temperature records that underpin the worldwide alarm over global warming. On Monday, Nasa's Goddard Institute for Space Studies (GISS), which is run by Al Gore's chief scientific ally, Dr James Hansen, and is one of four bodies responsible for monitoring global temperatures, announced that last month was the hottest October on record.
This was startling. Across the world there were reports of unseasonal snow and plummeting temperatures last month, from the American Great Plains to China, and from the Alps to New Zealand. China's official news agency reported that Tibet had suffered its "worst snowstorm ever". In the US, the National Oceanic and Atmospheric Administration registered 63 local snowfall records and 115 lowest-ever temperatures for the month, and ranked it as only the 70th-warmest October in 114 years.
So what explained the anomaly? GISS's computerised temperature maps seemed to show readings across a large part of Russia had been up to 10 degrees higher than normal. But when expert readers of the two leading warming-sceptic blogs, Watts Up With That and Climate Audit, began detailed analysis of the GISS data they made an astonishing discovery. The reason for the freak figures was that scores of temperature records from Russia and elsewhere were not based on October readings at all. Figures from the previous month had simply been carried over and repeated two months running.
The error was so glaring that when it was reported on the two blogs - run by the US meteorologist Anthony Watts and Steve McIntyre, the Canadian computer analyst who won fame for his expert debunking of the notorious "hockey stick" graph - GISS began hastily revising its figures. This only made the confusion worse because, to compensate for the lowered temperatures in Russia, GISS claimed to have discovered a new "hotspot" in the Arctic - in a month when satellite images were showing Arctic sea-ice recovering so fast from its summer melt that three weeks ago it was 30 per cent more extensive than at the same time last year.
A GISS spokesman lamely explained that the reason for the error in the Russian figures was that they were obtained from another body, and that GISS did not have resources to exercise proper quality control over the data it was supplied with. This is an astonishing admission: the figures published by Dr Hansen's institute are not only one of the four data sets that the UN's Intergovernmental Panel on Climate Change (IPCC) relies on to promote its case for global warming, but they are the most widely quoted, since they consistently show higher temperatures than the others.
If there is one scientist more responsible than any other for the alarm over global warming it is Dr Hansen, who set the whole scare in train back in 1988 with his testimony to a US Senate committee chaired by Al Gore. Again and again, Dr Hansen has been to the fore in making extreme claims over the dangers of climate change. (He was recently in the news here for supporting the Greenpeace activists acquitted of criminally damaging a coal-fired power station in Kent, on the grounds that the harm done to the planet by a new power station would far outweigh any damage they had done themselves.)
Yet last week's latest episode is far from the first time Dr Hansen's methodology has been called in question. In 2007 he was forced by Mr Watts and Mr McIntyre to revise his published figures for US surface temperatures, to show that the hottest decade of the 20th century was not the 1990s, as he had claimed, but the 1930s.
Another of his close allies is Dr Rajendra Pachauri, chairman of the IPCC, who recently startled a university audience in Australia by claiming that global temperatures have recently been rising "very much faster" than ever, in front of a graph showing them rising sharply in the past decade. In fact, as many of his audience were aware, they have not been rising in recent years and since 2007 have dropped.
Dr Pachauri, a former railway engineer with no qualifications in climate science, may believe what Dr Hansen tells him. But whether, on the basis of such evidence, it is wise for the world's governments to embark on some of the most costly economic measures ever proposed, to remedy a problem which may actually not exist, is a question which should give us all pause for thought.
Wednesday, November 12, 2008
Pickens' wind plan hits a snag
Billionaire oilman T. Boone Pickens is delaying his massive Texas wind project, citing a drop in natural gas prices and the tightening credit market. "With natural gas prices where they are, you can't kick off a wind project, you're not economical." Pickens said Tuesday at a news conference in Arizona.
In case the logic is lost (and it’s easy to lose sight of it) the “Pickens” wind plan is, was, and always will be, a “Pickens High Priced Natural Gas” plan. Take away the high priced natural gas, and Pickens won’t build either the wind nor the gas plants to firm it. His “I’m greener than a gourd” attitude appears to be heavily influenced by one particular shade of green more than any other – the green back.
Here’s the link to the story; the story itself is below:
http://money.cnn.com/2008/11/12/news/economy/pickens/index.htm?postversion=2008111213
Pickens' wind plan hits a snag
Credit crunch and falling natural gas prices delay plans for giant Texas farm.
By Steve Hargreaves, CNNMoney.com staff writer
Last Updated: November 12, 2008: 1:50 PM ET
NEW YORK (CNNMoney.com) -- Billionaire oilman T. Boone Pickens is delaying his massive Texas wind project, citing a drop in natural gas prices and the tightening credit market.
"With natural gas prices where they are, you can't kick off a wind project, you're not economical." Pickens said Tuesday at a news conference in Arizona.
But Pickens, who has spent millions over the last few months promoting his "Pickens Plan" to wean the United States off foreign oil by switching to wind and natural gas, said natural gas and oil prices will rise again in less than a year, and characterized the setback as temporary.
A spokesman for Mesa Power, Pickens' company that is building the Texas wind farm, laid the blame more on the credit markets.
"The capital markets are problematic for everyone and...may lead us to scale back a bit," Jay Rosser, a spokesman for Mesa, said in a statement. "But we are still going forward with our wind business."
Pickens' wind farm in Texas, known as the Pampa Wind Project, was slated to be the largest wind farm in the world, generating 4,000 megawatts of electricity, enough to power 1.3 million homes.
A spokesman for Pickens said turbines for the first phase of the project, 1,000 megawatts of power, are still being purchased. The first phase was slated to come online in 2011. Although now it is no longer clear when it will come on line.
The Pickens Plan, which the billionaire has been pushing in TV commercials, media appearances and lobbying efforts since last summer, calls for the country to use wind to generate 20% of its electricity, displacing some of the natural gas that's currently used to generate power. The natural gas, an abundant domestic resource, could then be used to power vehicles, thus reducing oil imports.
But natural gas prices have fallen from over $12 per million British thermal units last summer to current levels of around $6.
The fall in natural gas prices makes switching to wind power a less certain bet, as utilities would be reluctant to replace natural gas with wind now that natural gas prices are so low.
Pickens said Tuesday that natural gas prices need to be about $9/Btu in order for wind power to be competitive.
He remained confident the dip in prices would not effect his overall Pickens Plan.
"We will get the plan," he said.
Pickens, who made his money in oil production and trading, has been saying for years that the United States is too dependent on foreign oil, and that oil prices will continue to rise over the long term as demand outstrips supply.
First Published: November 12, 2008: 11:58 AM ET
Tuesday, October 28, 2008
McCain Wrong on Global Warming
A British editor and politician prominent in the discussion of climate change has written an open letter to John McCain criticizing statements the Republican candidate has made about global warming.
The Viscount Monckton of Brenchley, who was an adviser to British Prime Minister Margaret Thatcher, sought to keep Al Gore’s global warming documentary “An Inconvenient Truth” out of public schools in Britain, and in March 2007 challenged Gore to a debate on climate change.
Now in his letter to McCain, published on the Web site American Thinker, Monckton calls manmade global warming fears “scientifically discredited” and advises, “Not for a single moment longer must you allow yourself to be distracted by the murderous foolishness of the climate alarmists.”
Monckton quotes a McCain statement that “we need to deal with the central facts of rising temperatures.”
Monckton, saying he bases his assertions on “peer-reviewed scientific literature,” counters, “For most of the past 600 million years, the temperature that most often prevailed globally is thought to have been 12.5 degrees higher than today’s temperature . . .
“From 1700 to 1998, temperature rose at a near-uniform rate of about 1 degree per century. In 1998, ‘global warming’ stopped, and it has not resumed since. Indeed, in the past seven years, temperature has been falling at a rate equivalent to as much as 0.7 degrees per decade.”
Responding to McCain’s statement that greenhouse gases, chiefly carbon dioxide, “are heavily implicated as a cause of climate change,” Monckton writes, “Two-thirds of the carbon dioxide in the atmosphere is naturally present, and carbon dioxide occupies just one ten-thousandth more of the atmosphere today than it did 250 years ago.”
Monckton, who was an editor and writer with Britain’s Evening Standard newspaper, quotes McCain, “We need to deal with the central facts of . . . rising waters.”
He counters, “Sea level has been rising since the end of the last ice age 10,000 years ago . . . The rate of increase has averaged four feet per century. Yet in the 20th century, when we are told that ‘global warming’ began to have a major impact on global temperature and hence on sea level, sea level rose by just eight inches.”
Then in a swipe at Al Gore, whom he does not mention by name, Monckton observes, “There is not and has never been any scientific basis for the exaggerated projections by a certain politician that sea level might imminently rise by as much as 20 feet.
“That politician, in the year in which he circulated a movie containing that projection, bought a $4 million condominium just feet from the ocean at Fisherman’s Wharf in San Francisco.”
Monckton also seeks to refute statements McCain has made on receding glaciers, melting polar ice sheets, extreme weather events, threats to polar bears, and more.
And in reference to the candidate’s stated support for efforts to control climate change by reducing the emission of greenhouse gases, Monckton tells McCain: "With every respect, there is no rational basis for your declared intention that your great nation should inflict upon her own working people and upon the starving masses of the Third World the extravagantly pointless, climatically irrelevant, strategically fatal economic wounds that the arrogant advocates of atmospheric alarmism admit they aim to achieve.”
Friday, October 10, 2008
Straight Talk About Energy Policy
Kimball Rasmussen, president and CEO of Deseret Power Electric Cooperative, the Utah G&T, gave a presentation this week to CFC employees at their Herndon, Va., headquarters based on his recent position paper, “A Rational Look at Climate Change Concerns and the Implications for U.S. Power Consumers.” The 50-page white paper does a skillful job of discussing NRECA’s “Our Energy/Our Future” campaign and explaining the complex science—and its inconsistencies and shortcomings—used to calculate the effects of global warming, referencing the recognized authority on global warming science, the United Nations Intergovernmental Panel on Climate Change (IPCC).
Rasmussen acknowledges that global warming is occurring and that mankind’s activities contribute to it but advocates a thoughtful consideration of what to do about it based on the demand for electricity, the need for technology development, the costs associated with efforts to mitigate greenhouse gas emissions and the effect those efforts will have on rising temperatures.
Here are a few of the points presented by Rasmussen:
* The IPCC model is based on an average global temperature increase of 3 degrees Celsius (range of 2 to 4.5 degrees) from a base calculation in the year 1750 to the expected temperature in 2100. This is due to a doubling of carbon dioxide (CO2) in the earth’s atmosphere from 275 parts per million (ppm) to 550 ppm; the current level of CO2 in the atmosphere is 385 ppm.
* Climate change legislation is expected to be considered by the U.S. Congress. At a potential $50 per ton of CO2 settling price, a cap-and-trade program would cost the U.S. electric industry a staggering $100 billion per year—enough money to retire the net book value of every coal-fired plant in America within 3.5 years.
* The likely result of a U.S. cap-and-trade program is the exodus of U.S. industry and manufacturing to other parts of the world to reduce costs.
* If the United States were to develop enough renewable energy resources to replace current carbon-based resources within 10 years, as some have called for, we would need to duplicate the current amount of U.S. installed wind energy capacity once every 31 days for the next 10 years or build 1,247 new solar facilities similar to the 140-acre facility at Nellis Air Force Base, Nev. (the third largest in the world) every month for the next 10 years. Neither outcome is possible.
* The United States emits about 6 billion tons of CO2 annually; the U.S. power sector emits about 2 billion tons of CO2 annually; and world CO2 emissions are approximately 30 billion tons annually. The U.S. percentage of annual global CO2 emissions is expected to decline over time.
* According to the IPCC formulae, if the United States were to shut down all of its fossil-fueled electricity within the next 10 years, the climate response would be a temperature decrease of just 0.07 degrees Celsius.
“I would hope that we could get past the extremes and apply reason and wisdom as we explore the best energy policy,” Rasmussen concludes in his white paper. “We should be cautious that international pressures do not overcome prudent domestic energy policy. An economically healthy America will have the best opportunity to develop technologies that can efficiently and methodically lead to a prudent transition from carbon resources. A misguided carbon tax, or cap-and-trade program, will grievously damage the U.S. economy, will accelerate the out-migration of heavy industry and will have no beneficial effect on future climate.”
Saturday, September 13, 2008
Green fascists given free rein in England
Vandalizing the Economy
CEI’s Iain Murray, from Planet Gore
This is very big. In Britain, a group of Greenpeace supporters trespassed on to a coal-fired power station and started vandalizing it, painting a message to UK Prime Minister Gordon Brown about global warming. They were arrested and prosecuted. Their defense strategy was to claim a "lawful excuse" on the grounds that their actions could help prevent significant damage to others' property that would result from global warming. Their defense witnesses included James Hansen, Al Gore's adviser and head of NASA's Goddard Institute for Space Studies, and Zac Goldsmith, ultra-wealthy heir of Sir James Goldsmith and a conservative candidate for Parliament. The strategy worked. Yesterday, a jury returned a majority verdict, acquitting the so-called Kingsnorth Six. As The Independent put it, the jury decided the "threat of global warming justifies breaking the law
The ramifications are huge. Operators of coal-fired power stations in the UK have just been stripped of legal protection from the criminal actions of the environmental lobby (to call them extremists would be wrong - this is the mainstream). It is perfectly possible that a future jury will find differently, but the chances of that happening have fallen dramatically. Investor confidence in coal energy will therefore be damaged. There will be huge political risk in building a new coal plant. Existing coal plants will come under literal attack.
The same people hate nuclear and will work to delay new nuclear plants. Renewables are marginal, even according to the Renewable Energy Foundation
Thursday, August 21, 2008
Article on the sun's activity and earth climate
Scientists disagree over lack of sunspots
Mark Lawson
The current cycle of the sun is taking a long time to start, triggering different explanations, writes Mark Lawson. Despite being dismissed by a number of scientists as of little consequence to the present discussion of climate change, the issue of the sun's activity - or apparent lack of it - has been the subject of considerable debate in recent months. Scientists who concern themselves with the fledgling subject of spaceweather (changes in the sun's emissions) have been wondering where all the sunspots have gone, when they might come back and what effect this will have on climate.
The sun has a well-recognised, 11-year cycle marked by spots, or cool dark regions with strong magnetic fields, that appear on its surface. At the peak of the cycle, when the sun may be giving off lots of flares and solar storms that affect satellites, there are lots of spots. At the low part of the cycle there are few to no spots and the sun is calm. The last solar cycle peaked in 2001 and was pronounced complete by NASA in March 2006. At the same time a team from the National Centre forAtmospheric Research in the US forecast that the next sunspot cycle will be 20 to 50 per cent stronger than the previous one. Since then some spots from the new cycle have appeared, as well as -confusingly - some spots from the old cycle which appeared in March of this year. (Scientists can tell which cycle the spots belong to by their magnetic polarity.) The next cycle is taking a long time to start, and this lack of activity has prompted observers to invoke the possibility of another Maunder Minimum - a period from 1645 to 1715 with very few sunspots, which is associated with a sequence of bitter winters known as the Little Ice Age.
Scientists have offered two different interpretations for this absence of sunspots, both based on statistical research. In early July NASA solar physicist David Hathaway pointed out that the solar minimum is still well within historic norms for the solar cycle. He notes that the average solar cycle lasts 131 months, plus or minus 14 months. By July, cycle 23 (the one just winding up) had lasted 142 months, but it can last much longer, despite NASA's declaration. In the early 20th century, the sun was quiet for periods twice as long as the present spell, Hathaway says. The current cycle has lasted 143 months, with another group saying that although there may be only a few spots, this lack of activity will continue until 2014 when the spots will disappear altogether. William Livingston and Matthew Penn, both at the National Solar Observatory in Tucson, Arizona, base their forecast on measurements of both the magnetic strength and the temperatures of spots. Livingston tells The Australian Financial Review that in a trend independent of the solar cycle, the magnetic strength of the sunspots had been declining and their temperature increasing. They graphed the magnetic field decline and extrapolated it to reach an end point in 2014. They have forecast that although there may be more sunspots, the present lack of activity will continue until 2014 when there will be no sunspots at all. As this forecast is based just on what they read from the graphs, rather than on a physical theory, they cannot say what will happen after that, Livingston says. The pair submitted a paper to Nature three years ago but it was rejected, Livingston says, because it made a strong statement based solely on statistical trends. Recently, however, the paper has been circulated unofficially as part of the climate debate and also because the sun has been quiet. Livingston says he will wait for the right time before resubmitting it.
The role of sun activity in climate is very hotly debated, with the ruling theories emphasising the role of industrial gases, and assigning only a comparatively minor role to the sun in the short term. But there are dissenters. Willie Soon, a researcher at the Harvard Smithsonian Centre for Astrophysics in Cambridge, Massachusetts, says he has identified a clear link between the sun's activity - as indicated by its magnetic activity - and temperature variations in the Arctic and Greenland over 130 years. Soon tells The Australian Financial Review he chose this area for study as it has good temperature records and is an area sensitive to climate change, so that the signal from any one climatic influence should be easier to spot. He also says he can point to a physical mechanism in the circulation of the ocean linking the sun's influence on temperature in the region. Soon was due to present his results at the 33rd International Geological Conference in Oslo this week. He was co-chairing a sun-climate connection session with Bob Carter, a professor at the Marine Geophysical Laboratory at James Cook University and a noted Australian climate sceptic. Another scientist who says he has identified a link between the sun's activity and climate - in particular between rainfall in Australia and sunspots - is Robert Baker, an associate professor at the University of New England's School of Human and Environmental Studies. Baker tells the AFR he has identified a strong correlation between sunspots, the sun's magnetic activity and the Southern Oscillation Index (SOI). He says variations in the earth's magnetic field account for about half of the variation in the SOI, and that changes in sunspot activity as an indicator of magnetic activity can be correlated with rainfall patterns in south-east Australia. The Bureau of Meteorology has rejected Baker's reasoning and a paper by him was not accepted by the Australian Meterological Magazine. But Baker says his analysis has been accepted by the peer-reviewed journal Solar Terrestrial Physics for publication in December.
Sunday, August 17, 2008
Poll: Few Americans Worried About Global Warming
Only 1 in 4 Americans believes global warming is the biggest environmental challenge facing the world, a new poll reveals.
The ABC News/Planet Green/Stanford University survey found that public concern over the global warming issue has diminished over the past year.
Fewer than half of the poll’s respondents, 47 percent, think global warming is an important issue to them personally, down from 52 percent in April 2007.
While 80 percent believe the earth is warming, that figure is down four percentage points from last year.
Doubts over the science behind the global warming issue still linger in people's minds, according to the poll results reported by the National Journal. Just 30 percent of respondents said they trust what scientists have to say about the environment "completely" or "a lot," 39 percent said they trust them "a moderate amount," and 30 percent said they do not trust them.
Also, nearly 60 percent of respondents said there is "a lot of disagreement" within the scientific community as to how dangerous climate change is.
According to ABC News' Gary Langer, the diminished concern over global warming coincides with decreased media attention to climate change, in favor of the election and economy. "A database search finds 50 percent fewer news stories on global warming in the month before this poll was conducted, compared with the month before last year's survey," Langer wrote.
In any case, about 7 in 10 respondents said they're attempting to reduce their energy consumption by driving less, using less electricity and recycling.
But 63 percent are in favor of drilling for oil in coastal waters where it is currently not allowed, and 55 percent support drilling in U.S. wilderness areas where it is not allowed.
Friday, August 15, 2008
Waning Warming Debate
Waning Warming Debate
AMERICANS AIM TO REDUCE CARBON FOOTPRINTS, DESPITE DROP IN CONCERN FOR CLIMATE CHANGE
Monday, Aug. 11, 2008
by Amy Harder
For all the recent coverage of the pollution surrounding Beijing's Olympic Games, global warming has gotten relatively little attention, whether on the nightly news or on the campaign trail. While the majority of Americans still say they consider climate change a serious issue, a new poll suggests public concern over the issue has ebbed since last year.
According to a survey [PDF] from ABC News, Planet Green and Stanford University, fewer than half -- 47 percent -- of Americans consider global warming an important issue to them personally, down from 52 percent in April 2007. Although a vast majority still think the planet is warming -- 8 in 10 respondents -- that figure is also down from last year, having dropped 4 percentage points. Furthermore, in an open-ended question, the number of respondents who called global warming the biggest environmental challenge facing the world fell 8 points from 2007 and currently hovers at 25 percent.
According to an analysis by ABC News' Gary Langer, the drop in these numbers coincides with decreased media attention to climate change, in favor of the election and economy. "A database search finds 50 percent fewer news stories on global warming in the month before this poll was conducted, compared with the month before last year's survey," Langer wrote.
That dimmer media spotlight could explain respondents' lack of knowledge about how John McCain and Barack Obama measure up on global warming. About 8 in 10 respondents said they knew little or nothing about the candidates' positions on the issue. Nevertheless, the Democratic contender has a clear advantage: Fifty-five percent of respondents said Obama would do a better job of reducing global warming, while only 23 percent said so of the GOP nominee.
Respondents split evenly when pollsters asked whether government-led or market-based solutions would do a better job of reducing global warming, but they did favor government measures such as a cap-and-trade system for carbon emissions.
Americans appear to be holding themselves responsible as well for the energy crisis. About 7 in 10 respondents said they're attempting to reduce their carbon footprint, by driving less, using less electricity and recycling. But despite the overwhelming consensus that global warming is indeed occurring, doubt over the science behind the issue is still lingers strongly in people's minds. Only 30 percent of ABC News respondents said they trust what scientists have to say about the environment "completely" or "a lot," with 39 percent saying they trust them "a moderate amount" and 30 percent saying they do not trust them. On top of that, nearly 60 percent of respondents said there is "a lot of disagreement" within the scientific community as to how dangerous climate change is.
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