Science vs organic food. Science wins.
Science vs organic food. Science wins.
Tag: environment
A new study of the Earth’s past climates has revealed that during warming periods the number of species multiplied.
A new study of the Earth’s past climates has revealed that during warming periods the number of species multiplied.
The article spends a lot of time explaining that just because global warming in the past was beneficial for life does not mean that global warming today will be a good thing. Or to put it another way: “Absolutely not! We mustn’t think that! It can’t be! Never!!!! My fingers are in my ears! La-la-la-la-la-la-la-la-la-la!”
And they call this a maximum?
NOAA today posted its monthly update of the ongoing sunspot cycle of the Sun. This latest graph, covering the month of August, is posted below the fold.
The Sun continues to fizzle.
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New ice core data from Antarctica suggests in the past 10,000 years temperatures have often been higher than today, and that the rise in temperatures during the past 100 years is also not unprecedented.
The uncertainty of science: New ice core data from Antarctica suggests that in the past 10,000 years temperatures have often been higher than today, and that the rise in temperatures during the past 100 years is also not unprecedented.
These results are actually not news. Climate scientists have known for decades that today’s climate is not unique, and that the Earth has gone through similar temperature fluctuations in the past. The results simply reconfirm this fact, and make any global warming claims to the contrary less believable.
Sunspots and climate
Scientists have found new evidence that the solar sunspot cycle has influenced the Earth’s climate in the recent past.
Sirocko and his colleagues found that between 1780 and 1963, the Rhine froze in multiple places fourteen different times. The sheer size of the river means it takes extremely cold temperatures to freeze over making freezing episodes a good proxy for very cold winters in the region, Sirocko said.
Mapping the freezing episodes against the solar activity’s 11-year cycle — a cycle of the Sun’s varying magnetic strength and thus total radiation output — Sirocko and his colleagues determined that ten of the fourteen freezes occurred during years when the Sun had minimal sunspots. Using statistical methods, the scientists calculated that there is a 99 percent chance that extremely cold Central European winters and low solar activity are inherently linked.
Also this:
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Are the glaciers in the Himalayas shrinking? A third paper published today falls between one study that said no and another that said yes.
The uncertainty of science: Are the glaciers in the Himalayas shrinking? A third paper published today falls between one study that said no and another that said yes.
The new estimate raises further questions about satellite and field measurements of alpine glaciers, and ”will set the cat among the pigeons,” says Graham Cogley, a remote-sensing expert at Trent University in Peterborough, Ontario. … Although the ICESat results show twice as much ice loss as the re-interpreted GRACE data, this figure is still three times lower than regional losses estimated on the basis of field studies.
The failed predictions of the last half century of scientific doomsayers.
The failed predictions of the last half century of scientific doomsayers.
It is entertaining to read this long list of foolish predictions describing the certain and soon-to-arrive end of humanity. Maybe the best is the prediction of Rajendra Pachauri, head of the IPCC, who in 2007 predicted that “if there’s no action before 2012, that’s too late … This is the defining moment.”
However, it is Ridley’s concluding thoughts about climate change that are maybe the most worthwhile:
We hardly ever allow the moderate “lukewarmers” a voice: those who suspect that the net positive feedbacks from water vapor in the atmosphere are low, so that we face only 1 to 2 degrees Celsius of warming this century; that the Greenland ice sheet may melt but no faster than its current rate of less than 1 percent per century; that net increases in rainfall (and carbon dioxide concentration) may improve agricultural productivity; that ecosystems have survived sudden temperature lurches before; and that adaptation to gradual change may be both cheaper and less ecologically damaging than a rapid and brutal decision to give up fossil fuels cold turkey.
Read the whole thing. It is a truly educational experience.
A federal court has thrown out a lawsuit by an automobile industry consortium that wanted to prevent the EPA from approving the use of 15% ethanol in gasoline.
Not good: A federal court has thrown out a lawsuit by an automobile industry consortium that wanted to prevent the EPA from approving the use of 15% ethanol in gasoline.
A modern intellectual looks at the Syrian revolt and immediately concludes it was global warming that caused it
A modern intellectual looks at the Syrian revolt and immediately concludes that it was caused by global warming!
Climate change: is there anything it can’t do?
Seriously, the drought in Syria might be a factor behind the revolt, but to assert that the drought was caused by global warming is weak at best. There is no data to make that assertion, none at all. All we have is the opinion of some global warming scientists that such extreme droughts might happen more frequently as the Earth warms. And since the temperature increase as predicted by those very same scientists has not occurred, we should take all their predictions with a big grain of salt.
Carbon emissions have reached a twenty year low in the United States
Carbon emissions have reached a twenty year low in the United States.
As the article points out, this trend occurred not because of government regulation, but because of the invisible hand of economic market forces — clean natural gas was simply cheaper to use.
“inadequate oversight, lax bookkeeping, sloppy paperwork, haphazard performance agreements and missing financial documentation.”
An inspector general’s report of the State Department’s climate change office has uncovered “inadequate oversight, lax bookkeeping, sloppy paperwork, haphazard performance agreements and missing financial documentation.”
Other than that, the Obama administration’s management of its climate research budget is just fine.
A federal court has ruled that the EPA violated the law when it rejected a Texas permitting program for refineries and other industrial sites.
The law is such an inconvenient thing: A federal court has ruled that the EPA and the Obama administration violated the law when it rejected a Texas permitting program for refineries and other industrial sites.
The reason an environmental polar bear scientist has been suspended and under investigation is because while tasked to review and approve research proposals he played favorites, helping to write and revise the government proposal while working against a proposal from private oil companies.
The reason an environmental polar bear scientist has been suspended and is under investigation is because — while tasked to review and approve research proposals — he played favorites, helping to write and revise his preferred proposals while working against proposals from others.
Documents obtained by Nature through the Freedom of Information Act do not reveal the investigators’ conclusions but they suggest a more specific context for Monnett’s troubles: he assisted in the writing of a proposal from the US National Oceanic and Atmospheric Administration (NOAA) that he was also responsible for reviewing for the [US Bureau of Ocean Energy Management (BOEM)]. He also resisted a separate initiative by oil companies.
Over five years, the NOAA study would synthesize knowledge of different elements of the Arctic environment — from marine mammals to fish to zooplankton — and offer conclusions about the overall impact of oil-and-gas exploration there. The NOAA team was awarded the contract last year.
Monnett exchanged e-mails with the NOAA researchers between February and May 2011, made edits to their draft proposal and talked on the phone with them about how to strengthen it. Nature has seen emails from within the BOEM showing that the reason for his suspension in 2011 was management concern about similar assistance being provided to a grant applicant on another contract, which Monnett was also responsible for reviewing.
This is the same scientist whose paper on drowning polar bears has become a favorite with the environmental movement.
Despite a 3x increase in the use of gasoline and diesel fuel since the 1960s, the amount of vehicle-related pollution in the Los Angeles area has declined by 98 percent during that same time.
Good news: Despite a 3x increase in the use of gasoline and diesel fuel since the 1960s, the amount of vehicle-related pollution in the Los Angeles area has declined by 98 percent during that same time.
While many on the left will argue that this proves the validity of government regulation, I only see it as evidence that the initial regulations imposed in the 1970s did their job, and that there is no reason for stricter regulation now, something that the EPA, the Obama administration, and the left continue to demand.
Using today’s most advanced climate models Indian meteorologists were still unable to correctly predict this year’s monsoon rainfall.
The uncertainty of science: Using today’s most advanced climate computer models and data, Indian meteorologists were still unable to correctly predict this year’s monsoon rainfall.
The rains during the four-month-long monsoon season (June to September) – accounting for more than 80% of India’s annual rainfall – is crucial for the agricultural economy. In April, the Indian Meteorological Department (IMD) had predicted that the monsoon season would see normal or above-average rainfall. On 2 August, however, it confessed that more than half of India has received “deficient or scanty” rains, and that the monsoon rainfall for the entire country is likely to be 19.7 % less than normal.
Because they were trying to predict a long term weather pattern, the overall rainfall produced by the yearly monsoon, this prediction was not unlike most of the climate temperature predictions produced by the IPCC’s global warming climate scientists. Moreover, this monsoon prediction likely used similar algorithms and the same data as the IPCC models.
Thus, this failed prediction of monsoon rainfall gives us another peek into the accuracy of those global warming climate models. And that peek is not encouraging. It suggests once again that we should not yet put much faith in the predictive accuracy of the IPCC’s models. The science is simply not advanced enough yet.
A journalist takes objective look at global warming
For the past week there has been a new spat of articles written about human caused global warming, instigated by an op-ed (subscription required) written by scientist Richard Muller in the New York Times, where he wrote:
Three years ago I identified problems in previous climate studies that, in my mind, threw doubt on the very existence of global warming. Last year, following an intensive research effort involving a dozen scientists, I concluded that global warming was real and that the prior estimates of the rate of warming were correct. I’m now going a step further: Humans are almost entirely the cause.
Not surprisingly, the mainstream press has jumped on this op-ed and the public release of new data by Muller’s team as further proof that the debate over global warming is settled and we should all bow to our governmental overlords and agree to any regulations they propose to save the planet.
Not so fast.
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“This extended 180-month period of non-warming was not predicted by a single global climate model – nada, zilch, zero.”
most of the weather stations in the US are so poorly sited that their temperature data is unreliable.
The article describes a new paper which analyzed the reliability of the weather stations in the U.S. and found that NOAA not only favored the data from the more untrustworthy stations — which also happened to have a warming bias — they then adjusted the overall data upward even more.
In other words, any temperature data from the last few decades cannot be trusted.
The full details can be found at Watts Up With That, but I haven’t given that as the main link because the page takes so long to load due to the many comments. You can also go here for additional information.
One of Kepler’s reaction wheels — used to orient the space telescope — has failed.
Bad news: One of Kepler’s four reaction wheels — used to orient the space telescope — has failed.
Kepler only needs three wheels to function – one to control the probe’s motion along each axis – and the probe resumed its observations on 20 July. “Kepler is functioning very well on three reaction wheels,” says mission manager Roger Hunter of NASA’s Ames Research Center in Moffett Field, California. If the glitch can’t be fixed, though, Kepler will be left without a backup wheel. “This is reducing the odds of making the mission go as long as we can,” says Kepler chief scientist William Borucki of NASA Ames, who doubts that Kepler could point accurately enough to look for transiting planets if reduced to two reaction wheels. “It was a disappointing surprise to find this wheel stopped so early.”
A new study has found strong evidence that compact fluorescent bulbs can harm the skin.
Oy. A new study has found strong evidence that compact fluorescent bulbs can harm the skin.