Archive for the ‘Analysis’ Category


What is going on with Australian temperature data? It doesn’t look good, as Jennifer Marohasy explains.

Australia is a large continent in the Southern Hemisphere. The temperatures measured and recorded by the Australian Bureau of Meteorology contribute to the calculation of global averages.

These values, of course, suggest catastrophic human-caused global warming. Two decades ago the Bureau replaced most of the manually-read mercury thermometers in its weather stations with electronic devices that could be read automatically – so since at least 1997 most of the temperature data has been collected by automatic weather stations (AWS).

Before this happened there was extensive testing of the devices – parallel studies at multiple site to ensure that measurements from the new weather stations tallied with measurements from the old liquid-in-glass thermometers.


Why we need to leave the single market

Posted: August 8, 2017 by tallbloke in Analysis, Brexit, opinion

Ben Somervell lays out a full and well supported case for leaving the single market on #Brexit

Ben Somervell's Brexit Blog

In this article, I will use the terms “single market”, “internal market”, “European Economic Area” and “EEA” interchangeably as they are all effectively synonyms. (The following article is a full significantly extended, revised and updated version of a much shorter article which I wrote for the “Comment Central” website which was, in turn an extended version of a 952-word article here which I wrote for the “Student Voices” website in July).

I originally thought that Theresa May’s Lancaster House speech in January (transcript here), her letter to the President of the European Council, Donald Tusk, invoking Article 50 of the Treaty of Lisbon (here) and the Government’s Brexit White Paper (here) had once and for all nipped the idea of continued single market membership after Brexit in the bud. However, since the Conservatives lost their parliamentary majority in the General Election this year, it…

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The Catch-22 of Energy Storage

Posted: July 27, 2017 by tallbloke in Analysis, Energy, Maths, wind


H/T @hockeyschtick1 for this great article on the non-viability of wind/solar as large-scale replacement for fossil/nuclear. Now can we scrap the CCA please?


Brave New Climate

Pick up a research paper on battery technology, fuel cells, energy storage technologies or any of the advanced materials science used in these fields, and you will likely find somewhere in the introductory paragraphs a throwaway line about its application to the storage of renewable energy.  Energy storage makes sense for enabling a transition away from fossil fuels to more intermittent sources like wind and solar, and the storage problem presents a meaningful challenge for chemists and materials scientists… Or does it?

Guest Post by John Morgan. John is Chief Scientist at a Sydney startup developing smart grid and grid scale energy storage technologies.  He is Adjunct Professor in the School of Electrical and Computer Engineering at RMIT, holds a PhD in Physical Chemistry, and is an experienced industrial R&D leader.  You can follow John on twitter at @JohnDPMorgan First published in Chemistry in Australia .

Several recent analyses of the…

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Fig 1. Integration of solar data departing from long term average as a proxy for OHC

OK, this the last post before I go. This is a comment I made this morning over at Pierre Gosselin’s place.

To understand the effect of solar variation on a large heat capacity mass like Earth’s oceans, you have to integrate the solar data to get a reasonable proxy for ocean heat content. If you look at empirical comparisons of average sunspot number during periods when the ocean temperature is steady, you can derive a value of approximately 40 sunspots per month. This also happens to be the average sunspot number over the period of record from 1749 to today. Integrating the sunspot numbers as a running total departing from this average produces a reasonable proxy for OHC.

Calibrating the Steinhilber et al TSI reconstruction based on 10Be to the same baseline, we obtain a reconstruction which compares well to the Mann et al 2008 millennial temperature reconstruction, as seen in Fig1.



Report written by commenter ‘stickywicket’ at Spiked online

Everyone has been shocked to the core by the images of the inferno that engulfed the Grenfell Tower, killing 79 people. Most were horrified by the suggestion in the Times that the cause of the fire might have been penny-pinching on the type of cladding used in the recent refurbishment of the building. It seems unbelievable that they didn’t spend an extra £5,000 for fire resistant cladding.

This is probably not the whole story. The revelation that a further 70+ tower blocks have failed fire safety tests tells us that there is an endemic problem. We don’t know the precise reasons for the fire yet, but we should certainly look at the influence of slavish devotion to green regulations.



The BBC breathlessly reports a MET-office reported temperature of 34.5C at Heathrow yesterday, but what does the actual data say?



Tesla Model S – this is the only way you’ll keep warm in one during winter.


From NyTeknik:

Huge hopes tied to electric cars as the solution to automotive climate problem. But the electric car batteries are eco-villains in the production. Several tons of carbon dioxide has been placed, even before the batteries leave the factory.

IVL Swedish Environmental Research Institute was commissioned by the Swedish Transport Administration and the Swedish Energy Agency investigated litiumjonbatteriers climate impact from a life cycle perspective. There are batteries designed for electric vehicles included in the study. The two authors Lisbeth Dahllöf and Mia Romare has done a meta-study that is reviewed and compiled existing studies.

The report shows that the battery manufacturing leads to high emissions. For every kilowatt hour of storage capacity in the battery generated emissions of 150 to 200 kilos of carbon dioxide already in the factory. The researchers did not study individual bilmärkens batteries, how these produced or the electricity mix they use. But if we understand the great importance of play battery take an example: Two common electric cars on the market, the Nissan Leaf and the Tesla Model S, the batteries about 30 kWh and 100 kWh.


The article below was contributed by Istvan Marko, J. Scott Armstrong, William M. Briggs, Kesten Green, Hermann Harde, David R. Legates, Christopher Monckton of Brenchley, and Willie Soon.

On June 2, 2017, in a Letter regarding US withdrawal from Paris climate agreement addressed to the MIT community, Professor Rafael Reif, president of MIT, criticized President Trump’s decision to exit the Paris Climate Accords. In this refutation, we propose to clarify the scientific understanding of the Earth’s climate and to dispel the expensively fostered popular delusion that man-made global warming will be dangerous and that, therefore, the Paris Agreement would be beneficial.

Professor Reif wrote, “Yesterday, the White House took the position that the Paris climate agreement – a landmark effort to combat global warming by reducing greenhouse gas emissions – was a bad deal for America.”

There is no science unambiguously establishing that CO2 is the chief cause of the warming observed since the end of the Little Ice Age. The opposite has been repeatedly demonstrated. Ice cores have revealed that changes in CO2 concentration follow, rather than precede, changes in temperature. During the last deglaciation, the latest high-resolution records show atmospheric CO2 lagging temperature by 50 to 500 years. Our enterprises and industries return to the air some of the CO2 that was formerly present there, and some warming may be expected. That warming will be small and beneficial.


As long time regulars at the Talkshop know, our ongoing research into the links between planetary motion and solar variation has occasionally borne fruit in unexpected ways. The ‘shorthand’ for the sum of all planetary vectors is the Sun’s motion with respect to the barycentre of the solar system. This is the path the Sun is forced to follow by the ongoing evolution of the motion of all the planets. We have found various tantalising near-correlations between aspects of this motion and solar activity levels suggestive of some kind of mechanistic linkage.

We have been ridiculed for years by the WUWT wankers among others for working on this theory. Various other solar researchers have attempted ‘disproofs’ of a planetary effect on solar activity too. They all tell us the planets are “too small and too far away to affect the Sun”.

Last year, we featured a post concerning the work of Shepherd, Zharkov and Zharkova, who have been coming at the solar variation problem from another angle. They resolved the solar-hemispheric components of the solar polar fields into two separate curves, representing shallow and deep solar ‘dynamos’.


Combining the curves together produces a good representation of changing solar activity levels. Their prediction is, like ours from our planetary model, for a big solar slowdown extending through the middle decades of this century. The mainstream climate scientists tried to get the press release revoked…




More than a year after “Part II” of a guest post from Talkshop contributor ‘Galloping Camel’ on the Moon’s equatorial temperature here is “Part III”.  Peter actually sent this to Tim Channon last year, but Tim became to ill to deal with it and forgot to throw it my way. In current discussion of Ned and Karl’s new paper, the issue of planetary surface temperature variation due to speed of rotation arose. Ned thinks it makes no difference. Peter’s model says it does, so now is a good time for discussion, as this impacts theoretical estimates for the temperature of ‘Earth with no atmosphere’.

Modeling the Moon

It has been claimed that the GHE (Greenhouse Effect) is 33 Kelvin because the Earth’s average temperature is 288 K compared to a temperature of 255 K assumed for an “Airless Earth”.  The Diviner LRO showed that the Moon’s average temperature is 197.3 K which makes one wonder how an estimate based on impeccable mathematics could be so wrong?   Vasavada et al. published a paper in 2012 that mentioned a one-dimensional model of the Moon’s regolith.  As I was unable to obtain details of this model I attempted to replicate it using Quickfield, a powerful FEA (Finite Element Analysis) program.  Results obtained using my model were published here.



Back in late 2011, the Talkshop splashed the story on a ‘Unified Theory of Climate’  developed by PhD physicists Ned Nikolov and Karl Zeller. They set out to show that the ‘greenhouse effect’ is not a phenomenon arising out of the absorption and reemission of outgoing long-wave radiation by the atmosphere (as thought for 190 years), but is a form of compression heating controlled by solar radiation and the total atmospheric pressure at the Earth’s surface. Pressure is in turn a product of the gas mass contained in a column of air above a unit surface area, and the planet’s gravitational effect on that mass.

It’s been a long and treacherous road involving many revisions and refinements of the original study. On several occasions the manuscript was rejected unread, but Ned and Karl have finally got their greatly improved and expanded paper published. This latest version is a tour de force strengthened by the rigors of criticism from an army of peer reviewers at several journals along the way.

Using dimensional analysis (a classical technique for inferring physically meaningful relationships from measured data), they show that the long-term global equilibrium surface temperature of bodies in the solar system as diverse as Venus, the Moon, Earth, Mars, Titan and Triton can accurately be described using only two predictors: the mean distance from the Sun and the total atmospheric surface pressure. This type of cross-planetary analysis using vetted NASA observations has not been conducted by any other authors. It represents the first and only attempt in the history of climate science to assess Earth’s surface temperature in the context of a cosmic physical continuum defined by actual planetary-scale observations. The result is a new insight that planetary climates are independent of the infrared optical depth of their atmospheres arising from their composition, and that the long-wave ‘back radiation’ is actually a product of the atmospheric thermal effect rather than a cause for it.



Tony Heller, AKA Steve Goddard, has this new video up on youtube. It raises important questions about the way the global temperature record has changed over time.



Some experts call it ‘unprecedented’. But as the Tyler Morning Telegraph reports: ‘there’s a caveat. Technically recoverable doesn’t mean profitable – yet.’

As far back as 1911, geologists predicted that significant mineral wealth lay below East Texas, in what was then called the Woodbine Stratum – a formation above the Haynesville Shale.

And Columbus Marion “Dad” Joiner proved them right in 1930, when the Daisy Bradford No. 3 well struck oil just outside Henderson in western Rusk County.

It was really just a drill stem test – they weren’t expecting to hit anything. But at 3,592 feet, Joiner tapped into what was for years thought to be the largest oil and gas reserves in the world. But no-one predicted the vastness of the energy wealth available here.


From: Phil Jones 

To: John Christy Subject: This and that Date: Tue Jul 5 15:51:55 2005 John, There has been some email traffic in the last few days to a week - quite a bit really, only a small part about MSU. The main part has been one of your House subcommittees wanting Mike Mann and others and IPCC to respond on how they produced their reconstructions and how IPCC produced their report. In case you want to look at this see later in the email ! Also this load of rubbish ! This is from an Australian at BMRC (not Neville Nicholls). It began from the attached article. What an idiot. The scientific community would come down on me in no uncertain terms if I said the world had cooled from 1998. OK it has but it is only 7 years of data and it isn't statistically significant.

Here’s a curious thing. The current satellite data shows a flat or cooling trend from 1998 to mid 2005, but Phil Jones own HadCRUT dataset shows a warming (though not as much as the uber-manipulated NASA GISS. Is this because HadCRUT has been adjusted so that the 1998-2005.5 trend is upwards since Jones made this admission?



Ilya Usoskin has kindly sent me the data for the new group sunspot number series he and his colleagues have published. I’ve done a rough and ready plot below. Excel file here in case you have problems wit the links below.


Group sunspot number average value. Missing values given as zero

T. Willamo1, I. G. Usoskin2,3 and G. A. Kovaltsov4

1 Department of Physics, University of Helsinki, 00014 Helsinki, Finland
2 Space Climate Research Unit, University of Oulu, 90014 Oulu, Finland
3 Sodankylä Geophysical Observatory, University of Oulu, 90014 Oulu, Finland
4 Ioffe Physical-Technical Institute, 194021 St. Petersburg, Russia

Received: 4 October 2016
Accepted: 6 March 2017


Just a little reminder of the science still championed by Al Gore, Barack Obama, the UN IPCC, the UK parliament’s climate change committee and all those august institutions of science such as the Royal Society, the AAAS, and the rest. Ed cook offered to put a bomb under it in 2003 by telling the truth (in bold), but none of the Hockey Jockeys at the University of East Anglia’s Climate Research Unit wanted to know.

From: Edward Cook <>
To: Keith Briffa <>
Subject: An idea to pass by you
Date: Wed, 3 Sep 2003 08:32:11 -0400
Hi Keith,

After the meeting in Norway, where I presented the Esper stuff as
described in the extended abstract I sent you, and hearing Bradley’s
follow-up talk on how everybody but him has fucked up in
reconstructing past NH temperatures over the past 1000 years (this is
a bit of an overstatement on my part I must admit, but his air of
papal infallibility is really quite nauseating at times), I have come
up with an idea that I want you to be involved in. Consider the
tentative title:

“Northern Hemisphere Temperatures Over The Past Millennium: Where Are
The Greatest Uncertainties?”

Authors: Cook, Briffa, Esper, Osborn, D’Arrigo, Bradley(?), Jones
(??), Mann (infinite?) – I am afraid the Mike and Phil are too
personally invested in things now (i.e. the 2003 GRL paper that is
probably the worst paper Phil has ever been involved in – Bradley
hates it as well), but I am willing to offer to include them if they
can contribute without just defending their past work – this is the
key to having anyone involved. Be honest. Lay it all out on the table
and don’t start by assuming that ANY reconstruction is better than
any other.

Here are my ideas for the paper in a nutshell (please bear with me):

Time to update those climate models.

American Elephants

A new survey using high-definition satellite images has found 378 million additional hectares of forest around the globe—it’s as if all of Earth’s forests just grew by 9%.

(The hectare is an SI accepted metric system unit of area equal to 100 ares (10,000 m²) and primarily used in the measurement of land. An acre is about 0.4047 hectare and one hectare contains about 2.47 acres. I don’t do metric, and assume that some of you don’t either. You can also think of it as an area of forest equal to sixty percent of the size of Australia, if that helps)
“The forests have been identified in drylands in the Sahara desert, around the Mediterranean, southern Africa, central India, coastal Australia, western South America, north-east Brazil, northern Columbia and Venezuela and northern parts of Canada and Russia.”
*The image is of coastal Australia.

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Despite Saturday’s so-called “March for Science,” the almost simultaneous release of a Second Edition of a Research Report showing the exact opposite of what some of the marchers claim to be the conclusions of climate science, has brought home the Orwellian reality that the marchers have gotten their claims concerning what the science says exactly backwards, as Alan Carlin explains.

The Climate March website says their forces of “The Resistance” won’t tolerate institutions that try to “skew, ignore, misuse or interfere with science.”

If the marchers really support science, they should be supporting climate skeptics, not the climate alarmists. How Orwellian can you get? The science is clear.


Arctic sea ice [image credit:]

H/T GWPF for this article on science daily

Earth has known several mass extinctions over the course of its history. One of the most important happened at the Permian-Triassic boundary 250 million years ago. Over 95% of marine species disappeared and, up until now, scientists have linked this extinction to a significant rise in Earth temperatures. But researchers from the University of Geneva (UNIGE), Switzerland, working alongside the University of Zurich, discovered that this extinction took place during a short ice age which preceded the global climate warming. It’s the first time that the various stages of a mass extinction have been accurately understood and that scientists have been able to assess the major role played by volcanic explosions in these climate processes. This research, which can be read in Scientific Reports, completely calls into question the scientific theories regarding these phenomena, founded on the increase of CO2 in the atmosphere, and paves the way for a new vision of Earth’s climate history.




It should be harder for NOAA to brush this off than it was when the last President was in office.

Revelations by the Mail on Sunday about how world leaders were misled over global warming by the main source of climate data have triggered a probe by the US Congress.

Republican Lamar Smith, who chairs the influential House of Representatives Committee on Science, Space and Technology, announced the inquiry last week in a letter to Benjamin Friedman, acting chief of the organisation at the heart of the MoS disclosures, the National Oceanic and Atmospheric Administration (NOAA).

He renewed demands, first made in 2015, for all internal NOAA documents and communications between staff behind a controversial scientific paper, which made a huge impact on the Paris Agreement on climate change of that year, signed by figures including David Cameron and Barack Obama.