A new round of pro-global warming papers have begun to appear as the vested interests of the climate change community attempt to resuscitate their failed theory. Having been exposed as a theory full of holes, based on uncertain, perhaps even corrupt, data and overly dependent on computer modeling for “proof,” the supporters of catastrophic climate change are trying to rally. Amid mounting attacks on the IPCC, a small number of its leaders are trying to explain themselves to colleagues, the press and the people of the world. Now that their highhanded, tolerate-no-dissent approach has failed, it seems some IPCC scientists are open to compromise.
A surprising revelation from a new paper: industrial emission actually have a net cooling effect on Earth's climate. The paper that appears in the Proceeding of the National Academy of Sciences early edition attempts to apportion blame for global warming among various economic sectors. Climate impacts of CO2, tropospheric ozone, fine aerosols, aerosol-cloud interactions, methane, and long-lived greenhouse gases were all analyzed and the appropriate human activities cited. When the dust settled, two sectors turned in large net negative (i.e. cooling) forcing values: biomass burning and industry.
The debate over anthropogenic global warming—a theory propounded by the UN IPCC—is often portrayed as an argument between deniers and true believers. The deniers supposedly claim that there is no global warming, man made or otherwise, and that the whole theory is a plot by left-wing agitators and closet socialists bent on world domination. The true believers, conversely, accept every claim of pending future disaster uttered by scientists and activists alike. As with most controversies both extreme positions are wrong and the truth lies somewhere in-between. As a scientist, I have studied the evidence and find the case for imminent, dangerous, human caused global warming unconvincing—here is why I am an AGW skeptic.
Forests and their soils are one of our planet's major sinks of biologically active carbon and contain the majority of Earth’s terrestrial carbon stock. Some climate change alarmists have said that the world's forest are in danger from the effects of climate change. Recent studies have shown increases in plant growth across many forest types. Now, a new paper in the Proceedings of the National Academy of Sciences reports that the increase in forest biomass is due to rising CO2 levels and warmer weather—in other words, trees love global warming whether human caused or natural.
A 2009 editorial in the journal Nature Geoscience, opined that, if participants at the Copenhagen Climate Conference failed to map out a path for future greenhouse-gas emissions that is both effective and feasible, then humanity might have to consider turning to “geoengineering.” Geoengineering, a term unfamiliar to most, is the deliberate manipulation of Earth's climate system to control global warming. Since Copenhagen was a resounding flop, new geoengineering proposals have been springing up in a number of scientific journals. Science is still struggling to understand how climate works and what accidental impacts human activities have on that system. Now a number of “visionaries” want to mess with the planet on purpose—what could possibly go wrong with that?
A new report in Science underscores what many scientists have been saying for years, it's water vapor, not CO2, that has been driving global temperature changes in recent decades. Stratospheric water vapor concentrations decreased by about 10% after the year 2000, slowing the rate of global surface temperature increase over the past 10 years. It also seems likely that water vapor in the stratosphere increased between 1980 and 2000, causing surface temperatures to warm by an extra 30% during the 1990s. These findings show that stratospheric water vapor represents an important driver of decadal global surface climate change, yet the IPCC crowd continues to focus on CO2.
Like a star footballer headed for the goal, Rajendra Pachauri, the head of the Intergovernmental Panel on Climate Change (IPCC), has seemingly been rushing toward his own dismissal. After a report debunking IPCC claims that Himalayan glaciers were melting faster than other glaciers and that they would be fully melted by 2035, Pachauri termed the research “voodoo science” and accused the Indian environment ministry of “arrogance” for its report. As it turns out, it was the IPCC's claims that were bogus, based on third hand speculation from a little known scientist.
With all the predictions of short term climate catastrophes proffered by global warming alarmists it is hard to look forward to a future time on Earth. What does the future hold a thousand, ten thousand, a million years from now? Science has some predictions about that as well, though the news media have not picked up on them. What environmental changes await us on the long road ahead?
One well accepted definition of the “Three Pillars of Science” lists the three as theory, experimentation and computation. For climate science this translates into climate theory, gathering climate data, and climate modeling. The three pillars are due an update in this post Copenhagen, post Climategate world. After reviewing the past year's crop of discoveries and disclosures, it seems that all three pillars are still wobbly at best—even without questionable conduct on the part of warm-mongering researchers.
On January 12, a series of earthquakes measuring 6.5 to 7.3 on the Richter scale struck the Caribbean nation of Haiti. Following the massive earthquakes, the island nation of 9.8 million people is in desperate need of help. The staff of The Resilient Earth would like to ask all of our readers to help relieve the suffering of the people of Haiti by making a donation to their local Red Cross, Red Crescent or other charitable organization involved in the emergency aid effort. This has nothing to do with science, global warming or politics, but it has everything to do with being citizens of this planet.
There have been a number of strange theories regarding the conditions deep within Earth's interior circulating around the internet. Claims that solar flares will cause nuclear reactions deep below our feet are perhaps the most ludicrous, but fairly easy to dismiss. More timely, perhaps, is the sudden conversion of global warming guru Al Gore into a geothermal energy booster. Evidently Gore thinks it's bad to drill for oil, but good to drill for heat. TV documentaries threaten mega-volcano eruptions and talk about mantle plumes underneath Hawaii, but just what does science tell us about our planet's interior?
Of all the ludicrous, wrong headed and down right stupid things to come out of the Copenhagen Climate Conference perhaps the most annoying was the formation of an ad hoc anti-nuclear umbrella organization. Over a dozen NGOs participating in the international “Don’t Nuke the Climate” campaign presented government delegates with a giant postcard and 50,000 signatures calling for a nuclear free climate agreement. There are ~6.5 billion people on Earth so the collected signatures amount to 0.000769 percent of the global population. Where do the rest of us sign up for a dingbat free planet?
A number of recent papers analyzing the nature of climate models have yielded a stunning result little known outside of mathematical circles—climate models like the ones relied on by the IPCC contain “irreducible imprecision.” According to one researcher, all interesting solutions for atmospheric and oceanic simulation (AOS) models are chaotic, hence almost certainly structurally unstable. Further more, this instability is an intrinsic mathematical property of the models which can not be eliminated. Analysis suggests that models should only be used to study processes and phenomena, not for precise comparisons with nature.
In an essay adapted from his 2009 AAAS Annual Meeting keynote address, James J. McCarthy has produced a fairly concise statement of the anthropogenic global warming believer's world view. After a self-serving review of climate science history, McCarthy trots out the usual litany of climate change troubles: increased cyclones, rain and floods, rising sea levels and, of course, those pesky tipping points. The tone of the article is set early on, when research is cited stating that mankind's impact on Earth is “sufficiently profound to declare that we have transitioned from the Holocene era of Earth history to the Anthropocene.”
Another trip around the Sun and the resilient Earth endures, as it has for the past 4.5 billion years. We here at The Resilient Earth would like to wish everyone on the planet and especially our loyal readers a very Happy New Year, 2010.