Climate scientists have constructed models to predict what Earth's climate will look like decades, even hundreds of years in the future. Unfortunately, many major components of Earth's climate system have not been accurately monitored for very long. This makes such predictions suspect if not laughable. A case in point are variations in ocean circulation and temperature. In the Atlantic there is a cycle for sea surface temperatures variation called the Atlantic Multidecadal Oscillation (AMO). The AMO is linked with decadal scale climate fluctuations like European summer precipitation, rainfall in Europe and India, Atlantic hurricanes and variations in global temperatures. A new study in the journal Nature reports that the AMO is again transitioning to a negative phase, meaning the vaunted “pause” in global warming may be with us for decades. In fact, scientists at the University of Southampton predict that cooling in the Atlantic Ocean could cool global temperatures a half a degree Celsius.
Germany is the economic powerhouse of the EU, with a far larger and more industrialized economy than other European nations—the fourth largest in the world. Given such a large industrial base it is unsurprising that Germany needs reliable power, which makes its headlong rush into renewable energy, called Energiewende (“energy transition”), even more mystifying than similar attempts by smaller EU states. Now come reports that the country’s rapid expansion into solar, wind, and other renewables has not been entirely smooth. Subsidies and regulations are promoting ill considered wind and solar installations while driving up costs. Slipped in among the solar panels and wind turbines are "biomass" generators—in other words, things that burn wood and agricultural waste—and the green party's anti-nuclear pogrom has led to an upsurge in coal usage. This hardly sounds like progress. Meanwhile, a new article makes bold claims for three of the smaller EU markets. Denmark, Portugal, and Spain have all made rapid transitions away from fossil fuels for electricity, but each in a different way. Are they truly examples for the world to follow?
Nitrous oxide (N2O) is a known greenhouse gas (GHG) that is more potent than CO2 and is a contributing factor in ozone layer depletion, yet little has been published on natural sources of this compound. Despite the importance of fungi in several soil functions, the production of N2O by fungi has only been studied in a limited number of strains. A new report in the journal Nature has revealed that may types of fungi naturally produce N2O. Obviously this is more of that “settled science” the climate alarmists forgot to mention.
Despite what gets reported in the news media, there are good climate scientists out there, quietly laboring away at that “settled science.” They are actually trying to understand climate instead of making unsubstantiated, bombastic predictions about future global warming. As a result, several recent papers have cast additional doubt on the validity of climate models as they now stand. In one, wide variation in solar radiation at the top of the atmosphere adds to the major errors in basic physics inherent in the so-called “state of the art” climate models. Another paper, on aerosol radiative forcing, casts doubt on the fundamental assertion of climate alarmists regarding the warming power of CO2. Adding to the stink over the settled science claim, the journal Nature carried a news article that says such assertions are “absolutely not true” and pleads for a new crop of physicists to help unravel the persistent ongoing climate mysteries. The outlook for climate science is cloudy indeed.
In his recent State of the Union (SOTU) address, US President Barack Obama claimed that “America is number one in wind power.” This will come as a shock to China and several other countries that have led the way in green energy like wind and solar. That aside, expanding wind energy may not be the blessing its boosters tout. In Europe, many of the newly installed wind turbines are replacing existing older models, and in China as much as 15% of the installed turbines are not connected to the power grid. And with fierce winter storms in the news on both sides of the Atlantic, news comes from the UK of an epic fail for wind power. Are the fortunes of windpower shifting?
As the new year begins the forces of climate alarmism find themselves in disarray. The world refuses to warm, despite contorted data manipulation aimed at squeezing out a claimed “hottest year ever” record by NOAA. One hundredth of a degree does not a warming trend create. Northern hemisphere temperatures are depressed for the second year in a row—also not a climate trend in itself but a psychological blow to the warmists trying to sell the idea that temperatures are at a record high. Moreover, there are indications that the climatologists' bane, CO2, is not ravaging tropical forests and is not being produced where the “blame the developed world first” crowd expected. In all, a good start to the new year because it is a bad start for the alarmists.
Despite efforts to correct and educate many ersatz climate experts, many persist in using consensus as an argument in favor of the failed theory of global warming caused by human CO2 emissions. From froth at the mouth fanboys on Twitter to empty headed politicians on network television, the cry comes: “what about the 97% consensus among scientists?” On occasion old, and evidently lazy, scientists revert to using “consensus” as an argument. Once again I will try to set the record straight when it comes to polls among scientists and scientific proof.
Lockheed Martin’s Skunk Works, famous for creating, among other things, the U-2 & SR-71 spy planes and the F-117 stealth fighter, shocked the world of physics research by announcing that they are going to build a compact fusion reactor. The proposed compact fusion reactor (CFR) is conceptually safer, cleaner and more powerful than much larger, current nuclear systems that rely on fission. Governments and industry have poured billions of dollars into fusion research for half a century with little success. Can Lockheed's vaunted engineers succeed where armies of PhDs have failed? If so, the arguments over energy, the environment and de-industrialization are over—or are they?
A new analysis answers the question “should other nations follow Germany's lead on promoting solar Power?” That question was asked on Quora and answered by Ryan Carlyle, BSChE, and a Subsea Hydraulics Engineer. His detailed and well reasoned answer is the most forceful possible NO. According to Carlyle Germany's program has the “absurd distinction” of hitting the trifecta of bad energy policy: bad for consumers, bad for industry, and bad for the environment. So while misguided greens point to Germany as a solar success, a rising tide of opposition and resentment is growing among the German public.
To honor the overly excitable greens and mental dullards participating in this weekend's People's Climate March, we are going to give away The Resilient Earth ebook for Kindle. That's right, instead of spending a lot of time and effort (not to mention emitting a lot of CO2) you can stay in the comfort of your own home and read about the real science behind climate change. You can purchase your own copy of this science classic for absolutely nothing between 9/20/2014 and 9/22/2014. This entertaining, easy to read book contains color illustrations and hundreds of references, all of which will give you the facts regarding climate science and the global warming scare.
It is no secret that there is much misinformation bandied about regarding climate change and the related subject of green energy. Half-truths and lies are spread by advocates on both sides of the debate, most often via the Internet. Recently, climate alarmists trumpeted a report claiming that 23% of the world's energy was now being supplied by renewable sources, clearly an attempt to bolster the claims of the wind and solar industry. At the same time, a report appeared that powering a car via electricity is 10 times less efficient than via fossil fuel. These are only two of the bogus, misleading reports to surface recently, promoted by both warmists and skeptics. Sadly, the public is caught in the middle without the scientific or technical background to judge the truth of such pronouncements.
Marine and terrestrial proxy records suggest that there was a peak in global warming between 10,000 and 6,000 years ago, following the end of the last glacial period. Since the Holocene Thermal Maximum, Earth has undergone global cooling. The physical mechanism responsible for this global cooling has remained unknown and doesn't fit in with the current CO2 based climate models. Those climate models generate a robust global annual mean warming throughout the Holocene, mainly in response to rising CO2 levels and albedo changes due to retreating of ice sheets. In other words, the models disagree with reality, and when models disagree with nature the models have a credibility gap. A new paper in the Proceedings of the National Academy of Sciences (PNAS) says this model-data inconsistency indicates a critical reexamination of both proxy data and models is called for.
Back at the beginning of Earth's existence there was a time known as the Hadean Eon—Hadean as in Hades, or hell. The history of the Hadean Earth (~4.0–4.5 billion years ago) is poorly understood because rocks from that time have not survived. The oldest known rocks are little older than ~3.8 billion years. A new paper in the journal Nature attempts to shed some new light on the least known part of Earth's distant past. Researchers have long speculated about the conditions on Earth in the first 500 million years after the planet's formation, some 4.5 billion years ago. The researchers report that, according to their model, the early Earth is likely to have been hit by up to four asteroids, each capable of snuffing out fledgling life and completely resurfacing the planet.
The science is settled, the President of the United States assures us. His pet scientists have produced yet another frightening climate report to prove it. Given this President's tenuous relationship with the truth on other matters, a citizen might pause to ask if the claim of settled science is, in fact, true. In the recent past scientific papers have discovered some “unexpected” phenomena that help to regulate climate. In fact, one of the climate change faithful proposed a mechanism affecting the jet stream that could be responsible for this winter's unexpected weather in the northern hemisphere. Only problem, a number of climate alarmist luminaries have dissented from her idea. Remember the consensus that was supposed to shut down all opposing opinions? Never mind. Another study shows statistically that there is no way to establish a human caused warming trend without another 100 years of observation. Of course, if you believe the climate catastrophists the world as we know it will have vanished by then. So is climate science really settled? Here are just some of the most recent indications that it is not.
It is Earth Day today, a chance for all tree huggers, green activists and other self absorbed eco-types to feel good about themselves by disparaging their neighbors. There was a time when environmental issues were rightfully at the top of people's concerns—the skies above our cities were brown and noxious, our rivers and streams poisoned with pollution, lead was accumulating in the environment and our children. The problem is, though most major problems have been addressed, the bureaucracy that was created to fix the environment cannot help but look for new problems that demand solutions, even if the problems are slight and the solutions draconian. Chief among these new problems is “carbon pollution” by which the eco-enforcers mean CO2 emissions. The tragedy of Earth Day is that governments spend billions of dollars on meaningless efforts to curb carbon dioxide while billions live in poverty and squaller around the world.