China produces about two thirds of the whole world’s supply of lithium ion batteries, the most common battery type used in electric vehicles. Furthermore, these highly valuable batteries make up a staggering 40 percent of the cars’ value. As it stands, Europe is far from being able to compete with China when it comes to the production of lithium ion batteries. In fact, currently the entire continent is estimated to hold just 1 percent of the market.
LONDON (Reuters) – Cuadrilla extracted its first shale gas from its site in northwest England, it said on Friday, after it began fracking operations there just over two weeks ago.
Cuadrilla said the gas flows were small but coming at such an early stage of the project were evidence of the potential of the site.
“This is a good early indication of the gas potential that we have long talked about,” Cuadrilla Chief Executive Francis Egan said in an emailed statement.
The end of August traditionally marks the end of the melt season for the Greenland ice sheet as it shifts from mostly melting to mostly gaining snow.
As usual, this is the time when the scientists at DMI and our partners in the Polar Portal assess the state of the ice sheet after a year of snowfall and ice melt. Using daily output from a weather forecasting model combined with a model that calculates melt of snow and ice, we calculate the “surface mass budget” (SMB) of the ice sheet.
This budget takes into account the balance between snow that is added to the ice sheet and melting snow and glacier ice that runs off into the ocean. The ice sheet also loses ice by the breaking off, or “calving”, of icebergs from its edge, but that is not included in this type of budget. As a result, the SMB will always be positive – that is, the ice sheet gains more snow than the ice it loses.
For this year, we calculated a total SMB of 517bn tonnes, which is almost 150bn tonnes above the average for 1981-2010, ranking just behind the 2016-17 season as sixth highest on record.
By contrast, the lowest SMB in the record was 2011-2012 with just 38bn tonnes, which shows how variable SMB can be from one year to another.
…
Maps show the difference between the annual SMB in 2017 (left) and 2018 (right) compared with the 1981-2010 period (in mm of ice melt). Blue shows more ice gain than average and red shows more ice loss than average. (Credit: DMI Polar Portal)
The Intergovernmental Panel on Climate Change Assessment Report 5 (IPCC AR5, 2013) discussed bulk atmospheric temperatures as indicators of climate variability and change. We examine four satellite datasets producing bulk tropospheric temperatures, based on microwave sounding units (MSUs), all updated since IPCC AR5. All datasets produce high correlations of anomalies versus independent observations from radiosondes (balloons), but differ somewhat in the metric of most interest, the linear trend beginning in 1979. The trend is an indicator of the response of the climate system to rising greenhouse gas concentrations and other forcings, and so is critical to understanding the climate. The satellite results indicate a range of near-global (+0.07 to +0.13°C decade−1) and tropical (+0.08 to +0.17°C decade−1) trends (1979–2016), and suggestions are presented to account for these differences. We show evidence that MSUs on National Oceanic and Atmospheric Administration’s satellites (NOAA-12 and −14, 1990–2001+) contain spurious warming, especially noticeable in three of the four satellite datasets.
Comparisons with radiosonde datasets independently adjusted for inhomogeneities and Reanalyses suggest the actual tropical (20°S-20°N) trend is +0.10 ± 0.03°C decade−1. This tropical result is over a factor of two less than the trend projected from the average of the IPCC climate model simulations for this same period (+0.27°C decade−1).
Le 30 octobre 2018 sortait le dernier rapport du WWF[1] concernant l’état de la biodiversité (voir ici). Les données obtenues sont très préoccupantes. De nombreux médias ont bien entendu présenté ce rapport de façon très alarmiste en exagérant certains points. Le but du présent article est de remettre les pendules à l’heure, en démêlant le vrai du faux et en présentant certaines incertitudes.
1. Que dit exactement le rapport du WWF? Le rapport du WWF nous dit que globalement, entre 1970 et 2014, l’index LPI (Living Planet Index) a chuté de 60% (Figure 1). Il n’est pas question ici de mettre en doute les résultats obtenus par le WWF mais simplement de les mettre en perspective. L’index LPI est calculé en tenant compte du nombre d’individus pour plusieurs espèces. Au total, ce sont 4 005 espèces qui ont été considérées, réparties en 16 704 populations (il peut donc y avoir plusieurs populations pour une même espèce). Ces populations proviennent de tous les continents. Pour toutes les espèces prises en compte le nombre d’individus a été estimé, puis des sommes ont été établies.
The Version 6.0 global average lower tropospheric temperature (LT) anomaly for October, 2018 was +0.22 deg. C, up a little from +0.14 deg. C in September. The linear temperature trend of the global average lower tropospheric temperature anomalies from January 1979 through October 2018 remains at +0.13 C/decade.
Pas un seul État membre de l’UE ne figure parmi les 16 pays sur 197 qui, selon une étude réalisée par un centre de recherche américain et deux centres de recherche britanniques, ont pris les mesures politiques appropriées promises dans le cadre de l’accord de Paris sur le climat.
La Norvège, le Monténégro et la Macédoine sont les seuls pays européens à avoir pris les mesures politiques appropriées pour réduire les émissions de gaz à effet de serre correspondant aux promesses faites lors de la signature de l’accord de Paris sur le climat.
À Paris, plus de 197 pays se sont portés volontaires pour réduire leurs émissions de gaz à effet de serre lors de la conférence COP21 en décembre 2015.
In April last year, the EPA replaced its online climate change section with a holding page that said the content was being updated to “reflect the agency’s new direction under President Donald Trump”.
by K. Richard, November 1, 2018 in NoTricksZone/PNAS
Governments vociferously promote bioenergy as renewable, sustainable, and carbon-neutral. But scientists are increasingly characterizing this “belief” as a “major error”, as bioenergy generates more CO2 emissions per kWh than burning coal does, and the projected rapid growth in bioenergy will serve to ‘increase atmospheric CO2 for at least a century’ as well as clear forests and destroy natural ecosystems.
Global warming alarmist scientists like claiming that the well documented Medieval Warm Period (MWP) was merely a regional phenomenon, and not global. However a new publication by Lüning et al adds yet another study that shows the warm period from 1000 years ago was indeed global.
When analyzing complex systems with multiple interacting variables it is useful to note the advice of Enrico Fermi who reportedly said “never make something more accurate than absolutely necessary”.
My recent paper presented a simple heuristic approach to climate science which plausibly proposed that a Millennial Turning Point (MTP) and peak in solar activity was reached in 1991.
Zharkova et al 2015 DOI:10.10381/srep15683 says ” Dynamo waves are found generated with close frequencies whose interaction leads to beating effects responsible for the grand cycles (350-400 years) superimposed on a standard 22 year cycle. This approach opens a new era in investigation and confident prediction of solar activity on a millenium timescale. ”
Svalgaard concluded in his essay on WUWT 10/27 2018:
The temperature increase since about 1650 is clearly chiefly due to the up- leg in the natural solar activity millennial cycle as shown by Lean 2018 “Estimating Solar Irradiance Since 850 AD” Fig 5
A recent paper Trajectories of the Earth System in the Anthropocene (Ref. [1] below) claims that even if the CO2 emission reductions called for in the Paris Agreement are met, our Earth may still enter what they call “Hothouse Earth” conditions, a long-term stabilization at temperature 4-5 °C-higher than pre-industrial temperatures, and sea-level 10-60 m-higher than today. They conclude calling for an accelerated transition towards a CO2 emission-free-world-economy. There is, however, very little evidence that the apocalyptic prediction is scientific grounded. Where really measured, the temperatures haven’t increased dramatically, and similarly, the sea-levels haven’t risen dramatically. More importantly, any acceleration of the temperature warming, or any acceleration of the rate of rise of the sea-level, are hard to detect.
Figure 1 –sample long-term-trend thermometer results (Alice Spring, NT, Australia). The temperatures were recorded in the Post Office / City and Airport locations. Data downloaded from www.bom.gov.au/climate/data/.
by S.J. Crockford, October 31, 2018 in ClimateChangeDispatch
What’s a good analogy for sea ice as essential polar bear habitat? Biologist Andrew Derocher claims that the soil in a forest is appropriate because without the soil you can’t have the forest ecosystem.
However, that’s a specious comparison because the amount of soil in a forest does not change markedly with the seasons the way that Arctic sea ice does.
A much better analogy is a big pond that dries up a bit every summer. The amount of habitat available to sustain aquatic plants, amphibians and insects is reduced in the dry season but many species have special adaptations for surviving reduced water availability.
Friends of Science Society is critical of the IPCC SR15 report, pointing out the following:
We are in the Meghalayan, not the Anthropocene. The IPCC SR15 report claims to view climate change through “the lens of the Anthropocene.” This term is popularly used to describe a modern geological period wherein humans are assumed to have a larger impact on the world than nature. On July 13, 2018, the International Union of Geological Sciences (IUGS) issued a statement that the earth is now in the Meghalayan, a period that began 4,200 years ago. In response to questions as to why the term “Anthropocene” had not been included, at least for the past 50 years of presumed human influence, the IUGS responded that the term “Anthropocene” has not even been submitted for consideration and that the term has only sociological, not scientific relevance. The IPCC should not use this ‘lens.’
All climate models (simulations) used by the IPCC run ‘too hot’ versus observations. The computer simulations project future warming (thus being the rationale for global warming climate policies) show significantly higher temperatures than what is being observed. Only the Russian climate model and satellite/weather balloon data closely match present temperatures in the lower troposphere. This suggests that most climate models ascribe too great an effect of warming (climate sensitivity) to carbon dioxide.
This means the climate models should not be used to set public policy.
No temperature can be accurately measured to a precision of less than ±0.1°C. global temperature data is a metric of averaged and adjusted data from many sources, suggesting that a 0.5°C difference in temperature is moot and an arbitrary figure. It does not reference an actual measurement of earth’s temperature; people are being misled.
While Brazil has elected a climate sceptical president, Germany’s ‘climate chancellor’ Angela Merkel has announced that she is gradually stepping down from her political roles. Green news outlets are voicing concern that these and other developments in the Western world are putting the Paris agreement and the entire climate agenda at risk of falling apart.
by P. Homewood, October 31, 2018 in NotaLotofPeopleKnowThat
China’s power statistics have now been published for Q3, and continue to show thermal generation rising quickly. (Thermal includes coal, gas and biomass).
The rise in thermal generation since last year is more than from all other sources put together.
Biomass is virtually irrelevant in the overall view of things, having only accounted for 1.2% of generation last year.
Once again, we see that China’s unstoppable demand for energy cannot be supplied from wind and solar alone. Indeed. these two sources have only contributed 18% of the extra year-on-year demand.
In overall terms, wind and solar have only supplied 4.6% and 1.3% respectively of China’s generation so far this year.
This post is a coarse screening assessment of HadCRUT4 global temperature anomalies to determine the impact, if any, of data quality and data coverage. There has been much discussion on WUWT about the quality of the Hadley temperature anomaly dataset since McLean’s Audit of the HadCRUT4Global Temperature publication which is paywalled. I purchased a copy to see what all the hub-bub was about, and it is well worth the $8 in my view. Anthony Watts’ review of McLean’s findings and executive summary can be found here.
A key chart for critical study is McLean’s Figure 4.11 in his report. McLean suggests that HadCRUT4 data prior to 1950 is unreliable due to inadequate global coverage and high month-to-month temperature variability. For this post, I subdivided McLean’s findings into three groups shown with added shading: Good data which covers the years post-1950. During this period global data coverage is excellent at greater than 75% and month-to-month temperature variation is low. Questionable data occurs from 1880 to 1950. During this period global data coverage ranged from 40% to 70% with higher monthly temperature variations. Poor data is pre-1880 when global coverage ranged from 14 to 25% with extreme monthly temperature variations.
Only sixteen countries out of the 197 that have signed the Paris Agreement have defined national climate action plan ambitious enough to meet their pledges, according to a policy brief released on Monday (29 October), ahead of the crucial UN climate conference COP24 in Katowice (Poland) in December.
The 16 countries are: Algeria, Canada, Costa Rica, Ethiopia, Guatemala, Indonesia, Japan, FYR Macedonia, Malaysia, Montenegro, Norway, Papua New Guinea, Peru, Samoa, Singapore and Tonga.
by J. Delingpole, October 30, 2018 in ClimateChangeDispatch
Another global warming scare story bites the dust: fragile islands and atolls in the Pacific are not sinking beneath the waves because of global warming. In fact, they are doing just fine.
The bad news (only bad for alarmists, of course) comes in a study by Virginie Duvat of the University of La Rochelle-CNRS, France, titled ‘A global assessment of atoll island planform changes over the past decades’.
It surveyed 30 Pacific and Indian Ocean atolls, including 709 islands, and found that 90 percent have either remained stable or have grown in the last few decades.
The Cretaceous Period was “3-10°C hotter than preindustrial levels” for TENS OF MILLIONS OF YEARS! Even if the models were right, 3 °C of warming over 100 years is not comparable to tens of millions of years of 3-10 °C hotter average global surface temperatures.
The Cretaceous Period was much warmer than the Miocene Epoch.
The IPCC appears to have secretly changed the definition of what constitutes ‘climate’ by mixing existing and non-existing data
The definition of ‘climate’ adopted by the World Meteorological Organisation is the average of a particular weather parameter over 30 years. It was introduced at the 1934 Wiesbaden conference of the International Meteorological Organisation (WMO’s precursor) because data sets were only held to be reliable after 1900, so 1901 – 1930 was used as an initial basis for assessing climate. It has a certain arbitrariness, it could have been 25 years.
For its recent 1.5°C report the IPCC has changed the definition of climate to what has been loosely called “the climate we are in.” It still uses 30 years for its estimate of global warming and hence climate – but now it is the 30 years centred on the present.
Le physicien Jacques Duran, fondateur du célèbre site Pensée Unique et pionnier du climato-réalisme en France, est décédé ce vendredi 26 octobre 2018.
Son site internet est toujours online. Si vous ne le connaissez pas, allez vite le voir. Copiez le et diffusez le. Il est vraiment Unique! Il est abondamment documenté et illustré, et représente une véritable mine de connaissances sur le climat. Son site, créé en 2006 sous le pseudonyme de Jean Martin, est dédié à tous ceux qui ont conservé un esprit critique et qui se refusent à absorber sans réfléchir une grande partie des nouvelles de toutes sortes qui nous parviennent chaque jour.
Davis, W.J. 2017. The relationship between atmospheric carbon dioxide concentration and global temperature for the last 425 million years. Climate5: 76; doi: 10.3390/cli5040076.
Writing by way of introduction to his work, Davis (2017) notes that “a central question for contemporary climate policy is how much of the observed global warming is attributable to the accumulation of atmospheric CO2 and other trace greenhouse gases emitted by human activities.” If you talk to a climate alarmist, the answer you receive from such an inquiry will likely be “almost all.” A climate skeptic, on the other hand, will likely respond that the answer is “likely none.”
Hoping to provide some crucial information on this topic, Davis analyzed the relationship between historic temperature and atmospheric CO2 using the most comprehensive assemblage of empirical databases of these two variables available for the Phanerozoic period (522 to 0 million years before present; Mybp). In all, 6680 proxy temperature and 831 proxy CO2 measurements were utilized, enabling what Davis described as “the most accurate quantitative empirical evaluation to date of the relationship between atmospheric CO2concentration and temperature.” Multiple statistical procedures and analyses were applied to the proxy records and the resultant relationship is depicted in the figure below.
by Tony Heller, October 26, 2018 in ClimateChangeDispatch
Arctic sea ice is growing very rapidly. At current rates of ice growth, the entire planet will be covered with ice right around the time Ruth Bader Ginsburg retires.
