Category: Global Warming

RIDICULOUS! OBAMA APOLOGIZES TO THE WORLD FOR THE US ON CLIMATE CHANGE

So here we go beginning yet another Obama Apology Tour.  This one even more ridiculous than the last.

US-POLITICS-OBAMA-CORRESPONDENTS

President Obama’s opening remarks at the Paris climate agreement were effectively an apology for industrial progress. At the kickoff of the talks Obama remarked, “I’ve come here personally, as the leader of the world’s largest economy and the second-largest emitter to say that the United States of America not only recognizes our role in creating this problem, we embrace our responsibility to do something about it.”

Obama should not be apologizing for the economic growth that dramatically improved Americans’ and much of the world’s quality of life. Instead, the president should apologize for pushing costly and ineffective climate policies that will make us worse off and trap the world’s poorest citizens in poverty.

The Cost of Climate Policies

The real problem facing American households and businesses is the Obama administration’s climate policies. The administration has finalized a slew of regulations to reduce domestic greenhouse gas emissions. Known as the Clean Power Plan, the Environmental Protection Agency has required states to meet carbon dioxide emissions reduction goals for existing power plants.

At the same time, the EPA finalized a regulation capping emissions of carbon dioxide from new power plants so low as to effectively prevent any coal power plant from running without carbon capture and sequestration technology (which has yet to be proven feasible). The federal government also implemented climate regulations on vehicles, light and heavy-duty trucks, and fracking.

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Hidden Volcanoes Melt Antarctic Glaciers from Below

The edge of the Thwaites glacier, shown here in an image taken during Operation Icebridge, a NASA-led study of Antarctic and Greenland glaciers. The blue along the glacier front is dense, compressed ice.

The edge of the Thwaites glacier, shown here in an image taken during Operation Icebridge, a NASA-led study of Antarctic and Greenland glaciers. The blue along the glacier front is dense, compressed ice.

Antarctica is a land of ice. But dive below the West Antarctic Ice Sheet, and you’ll find fire as well, in the form of subglacial volcanoes.

Now, a new study finds that these subglacial volcanoes and other geothermal “hotspots” are contributing to the melting of Thwaites Glacier, a major river of ice that flows into Antarctica’s Pine Island Bay. Areas of the glacier that sit near geologic features thought to be volcanic are melting faster than regions farther away from hotspots, said Dustin Schroeder, the study’s lead author and a geophysicist at the University of Texas at Austin.

This melting could significantly affect ice loss in the West Antarctic, an area that is losing ice quickly.

“It’s not just the fact that there is melting water, and that water is coming out,” Schroeder told Live Science. “It’s how that affects the flow and stability of the ice.” [Images: See an Antarctic Glacier Calve an Iceberg]

Antarctic heat

Researchers have long known that volcanoes lurk under the ice of West Antarctica. This is a seismically active region, where East and West Antarctica are rifting apart. In 2013, a team of scientists even found a new volcano beneath the West Antarctic Ice Sheet.

West Antarctica is also hemorrhaging ice due to climate change, and recent studies have suggested there is no way to reverse the retreat of West Antarctic glaciers. However, the timing of this retreat is still inquestion, Schroeder said — it could take hundreds of years, or thousands. It’s important to understand which, given that meltwater from the West Antarctic Ice Sheet contributes directly to sea level rise.

Scientists use computer models to try to predict the future of the ice sheet, but their lack of understanding of subglacial geothermal energy has been a glaring gap in these models. Measuring geothermal activity under the ice sheet is so difficult that researchers usually just enter one, uniform estimate for the contributions of geothermal heat to melting, Schroeder said.

Of course, volcanism isn’t uniform. Geothermal hotspots no doubt influence melting more in some areas than in others.

“It’s the most complex thermal environment you might imagine,” study co-author Don Blankenship, a geophysicist at UT Austin, said in a statement. “And then, you plop the most critical dynamically unstable ice sheet on planet Earth in the middle of this thing, and then you try to model it. It’s virtually impossible.”

Hotspots melting

To unravel the complexity, the researchers built on a previous study they published in 2013 that mapped out the system of channels that flows beneath the Thwaites Glacier, a fast-flowing glacier that scientists say is vulnerable to global warming.

Using radar data from satellites in orbit, the researchers were able to figure out where these subglacial streams were too full to be explained by flow from upstream. The swollen streams revealed spots of unusually high melt, Schroeder said. Next, the researchers checked out the subglacial geology in the region and found that fast-melting spots were disproportionately clustered near confirmed West Antarctic volcanoes, suspected volcanoes or other presumed hotspots.

“There’s a pattern of hotspots,” Schroeder said. “One of them is next to Mount Takahe, which is a volcano that actually sticks out of the ice sheet.”

The minimum average heat flow beneath Thwaites Glacier is 114 milliwatts per square meter (or per about 10 square feet) with some areas giving off 200 milliwatts per square meter or more, the researchers report today (June 9) in the journal Proceedings of the National Academy of Sciences. (A milliwatt is one-thousandth of a watt.) In comparison, Schroeder said, the average heat flow of the rest of the continents is 65 milliwatts per square meter.

“It’s pretty hot by continental standards,” he said.

The extra melt caused by subglacial volcanoes could lubricate the ice sheet from beneath, hastening its flow toward the sea, Schroeder said. To understand how much the volcanic melt contributes to this flow — and what that means for the future of the West Antarctic Ice Sheet — glaciologists and climate scientists will have to include the new, finer-grained findings in their models. Schroeder and his colleagues also plan to expand their study to other glaciers in the region.

“Anywhere in the West Antarctic Ice Sheet is going to be a candidate for high melt areas,” he said. “And we have radar data covering much of it.”

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LA Times bans letters from climate skeptics

Another proof point for liberal media.

A landmark U.N. report on climate change struggles to explain why global warming appears to have slowed down in the past 15 years even as greenhouse gas emissions keep rising. (AP PHOTO/JOHN MCCONNICO)

A landmark U.N. report on climate change struggles to explain why global warming appears to have slowed down in the past 15 years even as greenhouse gas emissions keep rising. (AP PHOTO/JOHN MCCONNICO)

The Los Angeles Times is giving the cold shoulder to global warming skeptics.

Paul Thornton, editor of the paper’s letters section, recently wrote a letter of his own, stating flatly that he won’t publish some letters from those skeptical of man’s role in our planet’s warming climate. In Thornton’s eyes, those people are often wrong — and he doesn’t print obviously wrong statements.

“Simply put, I do my best to keep errors of fact off the letters page; when one does run, a correction is published,” Thornton wrote. “Saying ‘there’s no sign humans have caused climate change’ is not stating an opinion, it’s asserting a factual inaccuracy.”

What amounts to a ban on discourse about climate change stirred outrage among scientists who have written exactly that sort of letter.

“In a word, the LA Times should be ashamed of itself,” William Happer, a physics professor at Princeton, told FoxNews.com.

“There was an effective embargo on alternative opinions, so making it official really does not change things,” said Jan Breslow, head of the Laboratory of Biochemical Genetics and Metabolism at The Rockefeller University in New York.

“The free press in the U.S. is trying to move the likelihood of presenting evidence on this issue from very low to impossible,” J. Scott Armstrong, co-founder of the Journal of Forecasting and a professor of marketing at the University of Pennsylvania’s Wharton School, told FoxNews.com.

Happer, Breslow and Armstrong are among 38 climate scientists that wrote a widely discussed letter titled “No Need to Panic About Global Warming,” which was published in The Wall Street Journal in Jan. 2012.

The letter argued that there was no compelling scientific argument for drastic action to “decarbonize” the world’s economy. It generated such extensive public debate about man’s role in global warming that theJournal published a second letter from the group a few weeks later.

Reached at his home on Friday, Thornton told FoxNews.com his policy was being misinterpreted.

“This is not a blanket ban on ‘skeptics.’ What it does ban is factual inaccuracy,” Thornton said. “I’ll put it this way: It’s fine to say that the Lakers are a terrible basketball team, but it would be factually inaccurate to say they’re bad because they put four guys out on the court every night instead of five. The latter ‘perspective’ also happen to be objectively false, so a letter containing it wouldn’t be considered for publication.”

“To say that no evidence exists when scientists have produced evidence is asserting a factual inaccuracy, and we try to keep errors of fact out of the paper,” he told FoxNews.com.

Thornton said he has already rejected letters that have argued that there is no evidence that human activity is driving climate change.

Other papers took up the LA Times cause, arguing that climate skeptics are too often kooks best kept off the pages and out of sight.

Citing a letter printed in an Australian newspaper, blogger Graham Readfearn of the Guardian suggested that he supported the ban.

“Wrongheaded and simplistic views like this are a regular feature on … no doubt hundreds of other newspapers around the world where readers respond to stories about climate change,” Readfearn wrote. “Thornton’s decision could well leave a few editors wondering if they should follow suit.”

Some climate skeptics said the move was an intentional effort to eliminate debate.

“My research on persuasion shows that persuasiveness of messages is higher when both sides of an issue are presented, but only when one has good arguments to defeat the other side,” Armstrong told FoxNews.com. “If not, it is best to try to prevent the other side from being heard.”

The Poynter Institute, a journalism school in St. Petersburgh, Fl., took quizzical note of the policy in a post on its website on Wednesday. But editors for the school’s website did not acknowledge FoxNews.com questions about the ethics of such a policy, and Thornton himself did not respond to FoxNews.com in time for this article.

The writers of the Journal letter left no doubt about their feelings.

“The religion of Catastrophic Anthropogenic Global Warming (CAGW) does not tolerate non-believers,” Breslow told FoxNews.com.

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New NASA Data Blow Gaping Hole In Global Warming Alarmism

New NASA Data Blow Gaping Hole In Global Warming Alarmism

New NASA Data Blow Gaping Hole In Global Warming Alarmism

NASA satellite data from the years 2000 through 2011 show the Earth’s atmosphere is allowing far more heat to be released into space than alarmist computer models have predicted, reports a new study in the peer-reviewed science journal Remote Sensing. The study indicates far less future global warming will occur than United Nations computer models have predicted, and supports prior studies indicating increases in atmospheric carbon dioxide trap far less heat than alarmists have claimed.

Study co-author Dr. Roy Spencer, a principal research scientist at the University of Alabama in Huntsville and U.S. Science Team Leader for the Advanced Microwave Scanning Radiometer flying on NASA’s Aqua satellite, reports that real-world data from NASA’s Terra satellite contradict multiple assumptions fed into alarmist computer models.

“The satellite observations suggest there is much more energy lost to space during and after warming than the climate models show,” Spencer said in a July 26 University of Alabama press release. “There is a huge discrepancy between the data and the forecasts that is especially big over the oceans.”

In addition to finding that far less heat is being trapped than alarmist computer models have predicted, the NASA satellite data show the atmosphere begins shedding heat into space long before United Nations computer models predicted.

The new findings are extremely important and should dramatically alter the global warming debate.

Scientists on all sides of the global warming debate are in general agreement about how much heat is being directly trapped by human emissions of carbon dioxide (the answer is “not much”). However, the single most important issue in the global warming debate is whether carbon dioxide emissions will indirectly trap far more heat by causing large increases in atmospheric humidity and cirrus clouds. Alarmist computer models assume human carbon dioxide emissions indirectly cause substantial increases in atmospheric humidity and cirrus clouds (each of which are very effective at trapping heat), but real-world data have long shown that carbon dioxide emissions are not causing as much atmospheric humidity and cirrus clouds as the alarmist computer models have predicted.

The new NASA Terra satellite data are consistent with long-term NOAA and NASA data indicating atmospheric humidity and cirrus clouds are not increasing in the manner predicted by alarmist computer models. The Terra satellite data also support data collected by NASA’s ERBS satellite showing far more longwave radiation (and thus, heat) escaped into space between 1985 and 1999 than alarmist computer models had predicted. Together, the NASA ERBS and Terra satellite data show that for 25 years and counting, carbon dioxide emissions have directly and indirectly trapped far less heat than alarmist computer models have predicted.

In short, the central premise of alarmist global warming theory is that carbon dioxide emissions should be directly and indirectly trapping a certain amount of heat in the earth’s atmosphere and preventing it from escaping into space. Real-world measurements, however, show far less heat is being trapped in the earth’s atmosphere than the alarmist computer models predict, and far more heat is escaping into space than the alarmist computer models predict.

When objective NASA satellite data, reported in a peer-reviewed scientific journal, show a “huge discrepancy” between alarmist climate models and real-world facts, climate scientists, the media and our elected officials would be wise to take notice. Whether or not they do so will tell us a great deal about how honest the purveyors of global warming alarmism truly are.

NASA satellite data from the years 2000 through 2011 show the Earth’s atmosphere is allowing far more heat to be released into space than alarmist computer models have predicted, reports a new study in the peer-reviewed science journal Remote Sensing. The study indicates far less future global warming will occur than United Nations computer models have predicted, and supports prior studies indicating increases in atmospheric carbon dioxide trap far less heat than alarmists have claimed.

Study co-author Dr. Roy Spencer, a principal research scientist at the University of Alabama in Huntsville and U.S. Science Team Leader for the Advanced Microwave Scanning Radiometer flying on NASA’s Aqua satellite, reports that real-world data from NASA’s Terra satellite contradict multiple assumptions fed into alarmist computer models.

“The satellite observations suggest there is much more energy lost to space during and after warming than the climate models show,” Spencer said in a July 26 University of Alabama press release. “There is a huge discrepancy between the data and the forecasts that is especially big over the oceans.”

In addition to finding that far less heat is being trapped than alarmist computer models have predicted, the NASA satellite data show the atmosphere begins shedding heat into space long before United Nations computer models predicted.

The new findings are extremely important and should dramatically alter the global warming debate.

Scientists on all sides of the global warming debate are in general agreement about how much heat is being directly trapped by human emissions of carbon dioxide (the answer is “not much”). However, the single most important issue in the global warming debate is whether carbon dioxide emissions will indirectly trap far more heat by causing large increases in atmospheric humidity and cirrus clouds. Alarmist computer models assume human carbon dioxide emissions indirectly cause substantial increases in atmospheric humidity and cirrus clouds (each of which are very effective at trapping heat), but real-world data have long shown that carbon dioxide emissions are not causing as much atmospheric humidity and cirrus clouds as the alarmist computer models have predicted.

The new NASA Terra satellite data are consistent with long-term NOAA and NASA data indicating atmospheric humidity and cirrus clouds are not increasing in the manner predicted by alarmist computer models. The Terra satellite data also support data collected by NASA’s ERBS satellite showing far more longwave radiation (and thus, heat) escaped into space between 1985 and 1999 than alarmist computer models had predicted. Together, the NASA ERBS and Terra satellite data show that for 25 years and counting, carbon dioxide emissions have directly and indirectly trapped far less heat than alarmist computer models have predicted.

In short, the central premise of alarmist global warming theory is that carbon dioxide emissions should be directly and indirectly trapping a certain amount of heat in the earth’s atmosphere and preventing it from escaping into space. Real-world measurements, however, show far less heat is being trapped in the earth’s atmosphere than the alarmist computer models predict, and far more heat is escaping into space than the alarmist computer models predict.

When objective NASA satellite data, reported in a peer-reviewed scientific journal, show a “huge discrepancy” between alarmist climate models and real-world facts, climate scientists, the media and our elected officials would be wise to take notice. Whether or not they do so will tell us a great deal about how honest the purveyors of global warming alarmism truly are.

Earth may be headed into a mini Ice Age within a decade

Physicists say sunspot cycle is ‘going into hibernation

What may be the science story of the century is breaking this evening, as heavyweight US solar physicists announce that the Sun appears to be headed into a lengthy spell of low activity, which could mean that the Earth – far from facing a global warming problem – is actually headed into a mini Ice Age.

Ice skating on the Thames by 2025?

Ice skating on the Thames by 2025?

The announcement made on 14 June (18:00 UK time) comes from scientists at the US National Solar Observatory (NSO) and US Air Force Research Laboratory. Three different analyses of the Sun’s recent behaviour all indicate that a period of unusually low solar activity may be about to begin.

The Sun normally follows an 11-year cycle of activity. The current cycle, Cycle 24, is now supposed to be ramping up towards maximum strength. Increased numbers of sunspots and other indications ought to be happening: but in fact results so far are most disappointing. Scientists at the NSO now suspect, based on data showing decades-long trends leading to this point, that Cycle 25 may not happen at all.

This could have major implications for the Earth’s climate. According to a statement issued by the NSO, announcing the research:

An immediate question is whether this slowdown presages a second Maunder Minimum, a 70-year period with virtually no sunspots [which occurred] during 1645-1715.

As NASA notes:

Early records of sunspots indicate that the Sun went through a period of inactivity in the late 17th century. Very few sunspots were seen on the Sun from about 1645 to 1715. Although the observations were not as extensive as in later years, the Sun was in fact well observed during this time and this lack of sunspots is well documented. This period of solar inactivity also corresponds to a climatic period called the “Little Ice Age” when rivers that are normally ice-free froze and snow fields remained year-round at lower altitudes. There is evidence that the Sun has had similar periods of inactivity in the more distant past.

During the Maunder Minimum and for periods either side of it, many European rivers which are ice-free today – including the Thames – routinely froze over, allowing ice skating and even for armies to march across them in some cases.

“This is highly unusual and unexpected,” says Dr Frank Hill of the NSO. “But the fact that three completely different views of the Sun point in the same direction is a powerful indicator that the sunspot cycle may be going into hibernation.”

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