Archive for the ‘Geomagnetism’ Category

From the Hockey Schtick, via the GWPF, news of a new paper supporting the Svensmark hypothesis:

NEW PAPER CORROBORATES SOLAR-COSMIC RAY THEORY OF CLIMATE
10/04/14 The Hockey Schtick

cloudsA paper published today in Environmental Research Letters corroborates the Svensmark cosmic ray theory of climate, whereby tiny 0.1% changes in solar activity are amplified via the effect on cosmic rays and cloud formation, which in turn may control global temperatures.

The authors find cosmic ray variations due to changes over solar cycles may have as much as 10 times larger effect than previous studies have estimated. The paper also finds that a tiny 0.2C temperature increase increases the cosmic ray induced cloud condensation nuclei by around 50%, thus acting as a natural homeostatic mechanism. 

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Here we have  two fine scientists who have written an excellent and easily readable paper, well supported by the evidence they cite.

2400-year cycle in atmospheric radiocarbon concentration: bispectrum of 14C data over the last 8000 years
S. S. Vasiliev and V. A. Dergachev

Received: 5 September 2000 – Revised: 6 August 2001 – Accepted: 21 August 2001

c14-halstatt

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This solar reconstruction uses a combination of 14C and “archeomagnetic field models” (Licht) to show strong solar activity modality.

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Fig 3 from paper

Evidence for distinct modes of solar activity
I. G. Usoskin, G. Hulot, Y. Gallet, R. Roth, A. Licht, F. Joos, G. A. Kovaltsov, E. Thébault and A. Khokhlov
A&A 562 L10 (2014)
DOI: http://dx.doi.org/10.1051/0004-6361/201423391

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Around ten days ago I made an enquiry to Copernicus (the innovative science unpublishers) asking when they would be billing me for the order I made at the end of 2013. It turned out they had forgotten to do so, and they provided an invoice for a fresh order on Jan 27, 10 days after they axed the journal.

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An Unbelievable Decision
Nils-Axel MÖRNER
Handling editor of the Special Issue of PRP

wpid-PRP-Censured.jpgThe idea that the planetary motions affect and control the solar variability is old, but in the stage of an unproven hypothesis. In recent years major advancements have occurred and in 2013, it seemed that time was ripe for a major, multi-authored, reinvestigation. Therefore, a Special Issue of Pattern Recognition in Physics was devoted to: “Pattern in solar variability, their planetary origin and terrestrial impacts”.

The volume includes 12 separate research papers and General Conclusions, co-authored by 19 prominent scientists. Indeed, they agreed that the driving factor of solar variability must emerge from the planetary beat on the Sun, and by that its emission of luminosity and Solar Wind both factors of which affect the Earth-Moon system.

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prof. Giovanni P. Gregori - Docente di Fisica Terrestre e ricercatore CNR all'Istituto di Acustica O.M.Corbino C.N.R. di Roma. 1963-2001  Ricercatore CNR all'IFA/CNR (Istituto di Fisica dell'Atmosfera), Roma, con l'incarico di studiare le Relazioni Sole-Terra. Le aurore polari ed il geomagnetismo (1963-1975) lo hanno portato ad un modello di magnetosfera (1970-1972) considerato uno dei suoi migliori risultati.

prof. Giovanni P. Gregori – Docente di Fisica Terrestre e ricercatore CNR all’Istituto di Acustica O.M.Corbino C.N.R. di Roma. 1963-2001 Ricercatore CNR all’IFA/CNR (Istituto di Fisica dell’Atmosfera), Roma, con l’incarico di studiare le Relazioni Sole-Terra. Le aurore polari ed il geomagnetismo (1963-1975) lo hanno portato ad un modello di magnetosfera (1970-1972) considerato uno dei suoi migliori risultati.

One of our merry band of collaborators on our Special Edition of Pattern Recognition in Physics, the journal axed by executive officer Martin Rasmussen of parent publishing house Copernicus, and castigated by science blogger Anthony Watts, is Italian physics professor Giovanni P. Gregori. here’s the letter he sent to Rasmussen:

Martin Rasmussen, Esq.,
Copernicus Publications.

Ref.: Pattern Recognition in Physics

Dear Mr. Rasmussen,

following the letter by the Viscount Monckton of Brenchley, I guess I have to spend a few words on this unfortunate controversy.

I like to begin and recall a few statements by Jules-Henri Poincaré (1854-1912).

“La liberté est pour la Science ce que l’air est pour l’animal”
["Freedom is for Science much like air for an animal"
Dernières pensées, appendice III]

“La pensée ne doit jamais se soumettre, ni à un dogme, ni à un parti,
ni à une passion, ni à un intérêt, ni à une idée”
["Never submit thought to any dogma, or to any party,
or to any passion, or to any interest, or to any idea"]

“La pensée n’est qu’un éclair au milieu d’une longue nuit.
Mais c’est cet éclair qui est tout”
["Thought is like a lightning in the middle of a long night.
But this lightning is everything"]

Science is made of ideas, both correct and wrong. How can we assess what is correct if this is not compared with what is wrong? Observations, models, extrapolations, forecast, etc. are not science. They are only tentative applications of science. But science is made of ideas.

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A conclusion and its implication in the summary paper was: because our scientific investigation leads us to the prediction that the Sun is headed into a protracted minimum, the warming forecast by the IPCC might not happen.

This has led to the journal being axed by the parent Publishing house Copernicus. The papers are still available at this link
Please download and disseminate them widely.

Heres the letter sent to Coordinating editor Nils Axel Mörner and chief editor Sid Ali Ouadfeul:

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chaos

First of all, this is not a theory – just a collection of observations in support of the novel idea that the Sun plays a key role in Earth’s climates, not only by means of irradiance but also by variations of magnetic flux.
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Figure S1. A schematic diagram to explain how the mid-latitude surface pressure is influenced by IMF B in two stages… [full caption in supplement]

Figure from supplementary data. Note: to get your brain in. This is dealing with diurnal change, electric fields have an instant effect, 6MLT and 18MLT  means Magnetic Local Time[1].

The interplanetary magnetic field influences mid-latitude surface atmospheric pressure
M M Lam, G Chisham and M P Freeman
British Antarctic Survey, High Cross, Madingley Road, Cambridge CB3 0ET, UK
Open access online at stacks.iop.org/ERL/8/045001

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The IPCC base their claims about how much warming is ‘in the pipeline’ on the rate that carbon dioxide is eventually removed from the atmosphere, the ‘e-folding time’. This is different to the time it takes for any emitted joe-average co2 molecule to be re-absorbed in the carbon cycle, and reflects the assumptions made about the way the carbon cycle operates.

The IPCC relies on the ‘Bern model, which was cooked up many years ago by Bert Bolin and other atmospheric scientists of the warmist persuasion. The Bern model makes assumptions which lead to a very long e-folding time of hundreds of years, a figure which has been disputed by several able researchers, and discussed here at the talkshop in previous posts.

Now talkshop co-blogger Tim Channon has made novel use of data which shows what has happened to the radioactive carbon 14 isotope carrying co2 levels since the atmospheric nuclear bomb tests of the early 1960′s. The results look like another hole below the waterline for the IPCC and the climate alarmists. – tb

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Figure 1

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Figure 2

Figures 1 and 2 are demonstrating both northern[1] and southern[2] hemisphere decay from a Dirac injection[3] of a test signal. The consequent effect is very close to perfectly linear, proportionality between pressure and effect of pressure over more than an order of magnitude of data variation (hence linear law). This seems to destroy IPCC claim of a non-simple law. Deviation is <1%

In addition the effect is a simple low pass filter on all kinds of atmospheric carbon dioxide. A later article might cover this in detail.

Note: this article is cross posted from the authors blog, discussion is probably more appropriate on the Talkshop. Some of the content has been the subject of wide discussion around the ‘net but not so far as I know here.  – Tim

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