Archives par mot-clé : Fun?/Discussion

140 Years to a PETM-Style Doomsday!!! Another PETM/Chicken Little of the Sea Epic Fail

by David Middleton, May 18, 2019 in WUWT


Gingerich, 2019 is a recent paper reiterating the PETM Chicken Little of the Sea meme. In the comments section of a recent post, it was cited as evidence of imminent catastrophe and followed up by a comment featuring this image from Clean Tecnica:

I just had to track this back to the Clean Tecnica article… Their scientific prowess is almost always laughable… And I was not disappointed.

L’aluminium, symbole du désarroi climatique ? Pas pour tous….

by Prof. Samuel Furfari, 16 mai 2019, in ScienceClimatEnergie


La Commission européenne a publié dès le début de l’année 2019 son rapport sur l’évolution des prix et coûts de l’énergie en Europe.  On peut y lire que l’étude de ces coûts devrait conduire à  « veiller à̀ ce que les entreprises ne soient pas désavantagées ni écartées » et que « les prix de détail (réels) dans l’Union sont plus élevés qu’aux États-Unis, au Canada, en Russie, en Chine et en Turquie, mais inférieurs à̀ ceux observés au Japon et au Brésil. » Le graphique suivant (Figure 1) illustre bien le fait que les industries européennes sont pénalisées par rapport aux entreprises d’autres pays qui sont des concurrents directs sur les marchés internationaux, y compris pour nos importations. Le rapport ajoute pudiquement, sans y insister que « l’évolution des prix de l’électricité est dominée par les taxes et prélèvements ».

‘Gimme Gimme Shock Treatment’

by Joe Bastardi, May 17, 2019 inThePatriotPost


Apparently, the new strategy to fight climate change is shock therapy. It’s like today’s environmental crusaders are channeling the Ramones song “Gimme Gimme Shock Treatment.” Here are some illustrations.

Shock treatment is for extreme measures. But take, for example, this Dr. Willie Soon plot of solar irradiance (a measure of solar energy) vs. water vapor:

Water vapor is the number-one greenhouse gas. So it’s no secret what temperatures do when water vapor increases.

Recent Studies Indicate Species Extinctions Decline With Warming – Mass Extinction Events Due To COOLING

by K. Richard, May 16, 2019 in NoTricksZone


In the past it has been widely reported that high and abruptly changing CO2 concentrations led to climate conditions that were “too hot for complex life to survive” on the planet.
More recently, though, scientists have determined that the opposite may have been true: mass extinction events occurred during periods of global cooling, expansive ice sheet growth, and marine-habitat-destroying sea level drops of more than 100 meters.
In fact, of the 5 previous mass extinctions, volcanism-induced glaciation is thought to be responsible for the 1st, 3rd, and 4th events, with the 2nd unknown and the 5th from an aseteroid impact.  None of these explanations have ties to CO2 concentrations or sudden warming.

Image Sources: Loehle & Eschenbach (2012), BBC, Wrightstone, 2019

olutions au réchauffement climatique : des universitaires de Cambridge tentent de trouver un moyen de re-geler l’Arctique

by F. Gervais, 15 mai 2018, in Atlantico


Atlantico : Quelles solutions envisagées par la communauté scientifique sont aujourd’hui les plus plausibles pour infléchir réellement le réchauffement climatique ? Pour l’inverser ?

François Gervais : La température moyenne de la Planète a augmenté de l’ordre de 1°C depuis le début du siècle dernier. Mais selon les données du Hadley Center britannique (HADCRUT4), 60 % de cette hausse s’est produite de 1910 à 1945 alors que les émissions de CO2 étaient 6 à 10 fois inférieures à ce qu’elles sont de nos jours, plaidant pour une cause principalement naturelle. Durant les 74 années suivantes, la température n’a augmenté que de 0,4°C en dépit de l’accélération des émissions à partir de 1945. Ce ne sont donc pas les observations qui sont inquiétantes mais les projections des modèles de climat repris par le GIEC. Leur problème est toutefois qu’ils ne sont pas d’accord entre eux, prévoyant des hausses avec une incertitude dans un rapport de 1 à 3, incertitude qui ne s’est pas réduite en 40 ans d’études en dépit de moyens considérables. Un corpus de 3000 publications dans des revues internationales conclut en revanche à une prééminence de la variabilité naturelle du climat sur la contribution anthropique. Cela dit, réduire notre addiction au carbone est sans doute sage car les ressources ne sont pas inépuisables. Mais jouer aux apprentis sorciers avec la géo-ingénierie est plus discutable. Et à quoi bon puisque des astronomes prévoient une moindre activité solaire dans les années à venir. Les recherches visant à retransformer le CO2 en carburant à partir de la photosynthèse de micro-algues sont intéressantes, surtout si le prix du baril devait considérablement augmenter à l’avenir. Toutefois, le supplément de CO2dans l’atmosphère a enrichi la biomasse végétale de l’ordre de 20 % comme le vérifie le verdissement de la Planète observé par satellite. Serait-il raisonnable d’en contrarier le bénéfice en particulier pour les plantes nutritives ?

German Employer’s Association Op Ed: “No Expert Politician In Berlin Believes In Switch To Green Energies Any More”

by P. Gosselin, May 14, 2019 in NoTricksZone


As the pressure mounts in Germany to switch off coal power plants and to rapidly transition over to green energies, one gets the feeling that it all has more to do with a desperate, last-ditch effort by the green energy proponents to rescue their pet green project.

Behind closed doors, no one in Berlin believes in it

Now, just days ago, energy expert Dr. Björn Peters wrote at the German Association of Employers site that the Energiewende has deteriorated to the point that: “No specialist politician in Berlin believes in the success of the Energiewende any more. Whoever you ask, everyone says this only behind closed doors and thinks that if you go to the press with it you can only lose against the ‘green’ media mainstream.”

Peters warns that what is needed in Germany is a good dose of reality and “a fresh start on energy policy.”

Advantages of fossil fuels “too great”

The German expert writes that despite the hundreds of billions of euros committed to green energies, “chemical energy from coal, oil and gas supplies about four fifths of primary energy worldwide and also in Germany and thus represents the present energy supply”.

UN Biodiversity Officials Fail Transparency Test

by Donna Laframboise, May 13, 2019 in BigPictureNews


The United Nations Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) is a clone of the IPCC, the UN’s climate body. But there are some notable differences.

We’re told that a great deal of power resides with the Multidisciplinary Expert Panel (MEP), which currently consists of 28 individuals. These are the people who, for example, decide which international scholars will be assigned to discuss which topics within the pages of official IPBES reports.

To its credit, that entity’s website has been designed to provide the CV of everyone who sits on this panel. Rather than taking the UN’s word for it that these are world class experts, the public is given the opportunity to examine their credentials firsthand.

But saying you believe in transparency is different from acting like it. If organizations aren’t living up to the standards they’ve set for themselves, that’s worth noticing.

Last week was hugely important for the IPBES – it sought and received massive international media coverage. Despite this, it utterly failed its own transparency test. The CVs of most MEP members aren’t actually available online.

Climate data shows no recent warming in Antarctica, instead a slight cooling

by Anthony Watts, May 10, 2019 in WUWT


Below is a plot from a resource we have not used before on WUWT, “RIMFROST“. It depicts the average temperatures for all weather stations in Antarctica. Note that there is some recent cooling in contrast to a steady warming since about 1959.


Data and plot provided by
http://rimfrost.no 

Contrast that with claims by Michael Mann, Eric Steig, and others who used statistical tricks to make Antarctica warm up. Fortunately, it wasn’t just falsified by climate skeptics, but rebutted in peer review too.

The UN’s Extinction Warning Doesn’t Add Up (Except On The BBC)

by Toby Young, May 9, 2019 in ClimateChangeDispatch


Anyone watching the BBC’s News at Ten on Monday would have been surprised to learn that economic growth poses a dire threat to the future of life on this planet.

We’re used to hearing this from climate change campaigners, but I’ve always taken such claims with a pinch of salt, suspecting that the anti-capitalist left is distorting the evidence. Apparently not.

‘One million species at risk of imminent extinction according to a major UN report,’ intoned the BBC. ‘It says the Earth’s ecosystems are being destroyed by the relentless pursuit of economic growth.’

So does this mean the Extinction Rebellion protestors are right?

I decided to do some digging to see if one million species really do ‘face extinction in the next few decades’, as the BBC put it.

That claim is based on a report by the UN’s Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), but it hasn’t been published yet.

Does NASA’s Latest Figures Confirm Global Warming?

by Anthony Watts, May 9, 2019 in ClimateChangeDispatch


That’s an indication of the personal bias of co-author Schmidt, who in the past has repeatedly maligned the UAH dataset and its authors because their findings didn’t agree with his own GISTEMP dataset.

In fact, Schmidt’s bias was so strong that when invited to appear on national television to discuss warming trends, in a fit of spite, he refused to appear at the same time as the co-author of the UAH dataset, Dr. Roy Spencer.

A breakdown of several climate datasets, appearing below in degrees centigrade per decade, indicates there are significant discrepancies in estimated climate trends:

  • AIRS: +0.24 (from the 2019 Susskind et al. study)
  • GISTEMP: +0.22
  • ECMWF: +0.20
  • RSS LT: +0.20
  • Cowtan & Way: +0.19
  • UAH LT: +0.18
  • HadCRUT4: +0.17

Which climate dataset is the right one? Interestingly, the HadCRUT4 dataset, which is managed by a team in the United Kingdom, uses most of the same data GISTEMP uses from the National Oceanic and Atmospheric Administration’s Global Historical Climate Network.

Nature crisis: Humans ‘threaten 1m species with extinction’-BBC

by P. Homewood, May 7, 2019 in NotaLotofPeopleKnowThat


The BBC has just reported on the newly published Summary for Policy Makers of the as yet unpublished UN 1800 page global assessment of nature compiled by the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES). The two day old ‘climate crisis’, so recently [not] declared by the British government has already been knocked off the top spot as far as existential crises are concerned and is now officially languishing in 3rd place, in the Second Division. Land use change is now Premier Division. However, unlike action on the ‘climate crisis’, which has become a $1.5 trillion industry, action on land use change has been negligible to non-existent. Even hunting (legal and non-legal) and the direct exploitation of wildlife is one division above climate change in terms of the threat to biodiversity. Bugger all has been done to address these threats too, relatively speaking, during the last three decades, whereas trillions has been thrown at ineffective, and socially, economically and environmentally damaging attempts to limit global warming to 2C (and latterly 1.5C). I warned about this 3 years ago.

How much has urbanisation affected United Kingdom temperatures?

by P. Homewood, May 6, 2019 in NotaLotofPeopleKnowThat


This study aims to estimate the affect of urbanisation on daily maximum and minimum temperatures in the United Kingdom. Urban fractions were calculated for 10 km × 10 km areas surrounding meteorological weather stations. Using robust regression a linear relationship between urban fraction and temperature difference between station measurements and ERA‐Interim reanalysis temperatures was estimated. For an urban fraction of 1.0, the daily minimum 2‐m temperature was estimated to increase by 1.90 ± 0.88 K while the daily maximum temperature was not significantly affected by urbanisation. This result was then applied to the whole United Kingdom with a maximum T min urban heat island intensity (UHII) of about 1.7K in London and with many UK cities having T min UHIIs above one degree.

This paper finds through the method of observation minus reanalysis that urbanisation has significantly increased the daily minimum 2‐m temperature in the United Kingdom by up to 1.70 K.

https://rmets.onlinelibrary.wiley.com/doi/full/10.1002/asl.896

As ever, the real issue with UHI is the change in the effect over time. Has, for instance, the effect of UHI increased in London and other cities increased over the last century, or was it just as great in 1919?

What we do know is that, generally speaking, towns and cities have both expanded over time, and seen increasing development in terms of roads, buildings, traffic and economic activity.

Indeed, these same tendencies also apply in small towns and what may appear to be relatively rural sites.

We also know that many of the sites used by the Met Office in their UK temperature series are urban and airport locations.

https://www.metoffice.gov.uk/public/weather/climate-historic/#?tab=climateHistoric

Quote of the Week: Greta Thunberg claims to be able to “see” carbon dioxide in the air

by Anthony Watts, May 2, 2019 in WUWT


At first, I thought this had to be a joke. Then I thought it must be some sort of misinterpretation. Sadly, no.

From the website Afrinik, quoting the book –Scener ur hjärtat by Malena Ernman, Svante Thunberg:

Of course, with a ~ 410 parts per million concentration of CO2 in the atmosphere, we know that is a physical impossibility. Carbon Dioxide is a colorless and odorless gas:

 

Source:
http://www.ces.fau.edu/nasa/module-2/how-greenhouse-effect-works.php