Archive for the ‘Electro-magnetism’ Category

wpid-PRP-Censured.jpgA new paper is in the works from a group of mainstream solar physics theorists who work with dynamo models. It explores the possibility that the Sun’s dynamo is modulated by planetary motion – something we’ve been working on here at the talkshop for the last six years. It finds that the gravitational interaction of the motions of Venus, Earth and Jupiter (VEJ) could be involved with both the 11.07 and 22.14 Schwabe and Hale solar cycles.

I’m not going to post the paper yet, as it is still undergoing peer review at a major journal, but I thought it would be fun to provide a teaser. Here’s part of the bibliography. If you look at the top and bottom references, they are to papers by Nicola Scafetta and  Ian Wilson which were published in our special edition of Pattern Recognition in Physics at the end of 2013.


Commenter ‘USteiner’ asks this question on suggestions 16 and explains the reason for asking.


Let’s put aside the conclusion that CO2 makes the antarctic cool the earth. In the Schmithüsen paper ( they claim to have made the calculation, and it shows that. However, what is new? This had been measured with – gosh – real data some 45 years (!) ago. See here the Nimbus data from 1971 in Fig. 12d ( )

Further, look at Schmitthüsen’s Fig 2. You see the spike on the CO2 pimple at the South pole at a Spectral radiance of 2.5. And exactly at the same level for the US Standard atmosphere. This is at least consistent with an interpretation that CO2 radiates the same everywhere on earth, but becomes only visible, when the background black body radiation from the ground is low enough. And this requirement is fulfilled only at the very cold south pole. So, what is left as excitement?


A fascinating letter from Michael Faraday to Richard Philips written in 1854.

faradayTo Richard Phillips, Esq.

Dear Sir,

At your request I will endeavor to convey to you a notion of that which I ventured to say at the close of the last Friday-evening Meeting, incidental to the account I gave of Wheatstone’s electro-magnetic chronoscope; but from first to last understand that I merely threw out as matter for speculation, the vague impressions of my mind, for I gave nothing as the result of sufficient consideration, or as the settled conviction, or even probable conclusion at which I had arrived.

The point intended to be set forth for consideration of the hearers was, whether it was not possible that vibrations which in a certain theory are assumed to account for radiation and radiant phaenomena may not occur in the lines of force which connect particles, and consequently masses of matter together; a notion which as far as is admitted, will dispense with the aether, which in another view, is supposed to be the medium in which these vibrations take place.


H/T to ‘intrepid Wanders‘ for this repost from the Uni of Reading meteorology section. No settled science here, and lab model derived from far IR wavebands used in climate models and energy budget diagrams rests on a bunch of assumptions. Who knew? Obviously not Trenberth, who has no error bounds on his energy budget. So along with cloud microphysics getting the predicted absorption of energy by clouds wrong by a large margin, we have big uncertainty in the spectral absorption lines of water vapour. Ho hum. Business-as-usual in climate science land.

Water vapour continuum

  In addition to the spectral lines, it has long been recognized that water vapour possesses a continuum absorption which varies relatively slowly with wavelength and pervades the entire IR and microwave spectral region. This has a marked impact on the Earth’s radiation balance with consequences for understanding present day weather and climate and predicting climate change. It is also important for remote sensing of the Earth and its atmosphere.

  Discovered by Hettner (1918) as a low-frequency component of water vapour absorption in atmospheric transparency window 8-14 mcr, this phenomenon remained unexplained for 20 years, until Elsasser (1938) suggested that the continuum is an accumulated far-wingcontribution of strong water vapour spectral lines from neighbour bands. This hypothesis was generally accepted until the end of 70th years when the strong quadratic pressure dependence of the continuum absorption (which could not be explained by Lorentz (1906) line profile) as well as the strong negative temperature dependence have been detected (Bignell et al.,1963;Penner and Varanasi,1967). In this connection Penner and Varanasi (1967) and Varanasi et al. (1968) suggested that the main contribution to the self-continuum could be caused not by far wings of water monomer lines but rather by water dimers. Similar assumption was made also by Viktorova and Zhevakin (1967) for microwave spectral region.


Solar rotation [image credit: NASA]

Solar rotation [image credit: NASA]

Evidence of a direct relationship between the Sun and the weather – apart from the obvious – has been found by a research group.

Quote: ‘scientists found that when the speed and intensity of the solar winds increased, so too did the rate of lightning strikes.’

That raises the issue of cyclical weather events driven by the Sun.


The question is prompted from reading this report on the BBC website:
‘World’s Fair: Isaac Asimov’s predictions 50 years on’

Tesla’s concept of free wireless electricity never made it to market, but maybe one day…

An obvious one might be the fusion reactor, as Asimov foresaw: “An experimental fusion-power plant or two will already exist.”

Chances must be good (?) if schoolboys can already build their own:
‘All my friends think I’m mad’

More likely is the commercial development of methane hydrates as an abundant energy source, if or when shale gas has run its course or is politically a no-no:
‘Methane hydrate: Dirty fuel or energy saviour?’

Or we could all be spurning fuel technology, piling on the thermal clothes and going around on bicycles, hoping the sun shines and the wind blows😉

Talkshop readers will remember that some time ago, we had a guest post from Raghu Singh about a gravity theory he has been developing. Since the discussion here, Raghu got his paper published in the General Science journal and received a lot of feedback. That led to some reworking and he has now re-written his paper. The latest version of his model has had some theoretical success. In email Raghu tells me:

Gravity-1“My primary goal has been to explore gravitational radiation. More than one theory can explain several gravitational phenomena – except gravitational radiation, which one and only one theory shall explain. Physics does not have that one experimentally confirmed theory of gravitational radiation as of now. Astrophysicists claim, rightly so, that there are indirect evidences of the existence of gravitational waves, but those are not evidences on the physics of gravitational radiation (i.e., its emission, propagation, structure, speed, and polarization).

I used the revised model to calculate the orbital shrinking of pulsars PSR B1913+16, the results are astonishing. The model yields 3.71 mm/period; general relativity yields 3.5 mm/period. This is the ultimate test for any gravitation theory. Hulse and Taylor received Nobel Prizes for applying general relativity to the orbits of PSR B1913+16

Physics has been waiting for several decades just to detect gravitational radiation; must it wait longer? Our increasingly vast knowledge of the strong nuclear, the weak nuclear, and electromagnetic interactions notwithstanding, deciphering gravitation is essential to the survival of the species beyond the solar system and the Milky Way – as the great Professor Hawking would like to say.

A Constructive Model of Gravitation

Raghubansh P. Singh

The paper presents a physical model in which mass fields and momentum fields mediate gravitational interactions.

The model addresses: Gravitational interaction between masses, between mass and energy, and between photons; Gravity’s effect on spectral lines, time periods of atomic clocks, and lengths of material rods; Gravitational radiation; Mercury’s orbital precession rate; and the Pioneer effect. Of particular importance, it calculates gravitational radiation power emissions from the moon, the planets of the sun, and the binary pulsars PSR B1913+16. It reflects upon time.

The model rediscovers the initial predictions of general relativity. It makes new predictions:


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

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. 


wpid-PRP-Censured.jpgOver the last five years there’s been a revival of an old hypothesis which suggests that the motion of the planets around the Sun modulates its output, and that variation in the Sun’s output affects the Earth’s weather and in the longer term, shifts in regional and global climate. This revival has been most visible here in the blogosphere, where ideas can be kicked around with less professional reputational risk, and a faster exchange and development of concepts and narratives can take place. There has also been a steady trickle of papers published in the scientific literature relevant to the theory, and these have been championed and denigrated by bloggers on both sides of the issue.

Naturally, in the overheated atmosphere of the climate debate, the second part of the idea is especially controversial, with the Intergovernmental Panel on Climate Change telling us that human emitted ‘greenhouse gases’ are the primary driver of global warming since the middle of the last century. They also say the Sun’s variation has very little effect on climate change. An IPCC author recently took exception to our special edition on the theory and got the journal we published it in axed. The first part of the idea is controversial too, as the received wisdom from most mainstream solar physicists is that the planets are too small and too far from the Sun for their motion to affect it. They are sure that the Sun runs an internal ‘dynamo’ (Babcock & Leighton) and ‘chronometer’ (Dicke) which accounts for the observations of its cyclic variations that have been made over the centuries.


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



The press release from BICEP making claims regarding detection of gravitational waves which inform us about the origin of the cosmos has been doing the rounds of the world’s media organisations.  Hans Jelbring comments:

Big Bang – The greatest fairy tale ever told
Hans Jelbring – 18-3-2014

big-bang-theoryThere is freedom of choosing religion in our country so there is no problem what you or I believe. On the other hand there is a problem when scientists mix facts supported by evidence and laws of nature with fantasy, unfounded hypotheses and faith.

There is no qualitative difference being a creationist believing that earth and our galaxy was created 6000 years ago or believing that the universe was created from a small cosmic egg 14 billion years ago. From where did this egg originate and what existed before that? There must have been something more (or rather, less) than a nuclear bomb within it since at that point not even matter are believed to has existed. None of these beliefs are or can be supported by scientific methods or verified experience. Hence, it cannot be classified as science.


The news last month that the Chinese Yuutu moon rover, ‘Jade Rabbit’, apparently suffered a failure when stowing it’s extending arm for hibernation through Lunar night got me thinking about possible causes.


Photo of the Jade Rabbit rover taken by the Chang’e-3 lander after it rolled onto the lunar surface for the first time on December 15, 2013. Credit: Chinese Academy of Sciences/China National Space Administration

One consideration for the cause was the ingress of lunar dust into the mechanical gear. Since there is no air to support particles off the lunar surface, it occurred to me that electrostatics might be involved. The development of electrostatic charge can occur when dissimilar material undergo mutual surface friction, and this might cause dust to adhere to the rover.


Announcement on the SORCE Status page:

TSI-stpsat3Total Irradiance Monitor Status

(updated 24 Feb. 2014)

TIM daily solar measurements have resumed in a new operations mode.

The TIM, along with all other SORCE instruments, ceased collecting solar measurements after a battery cell failure on 30 July 2013. The LASP SORCE spacecraft operations team has implemented a new means of operating the instrument to acquire continued TSI measurements in the present limited-power mode. These measurements are expected to be more intermittent and of lower quality than those during the primary mission phase due to thermal and pointing issues, and this will be reflected in the time-dependent uncertainties given in the released data files.


H/T to ‘Catweazle’ for mentioning this report: nasa-sun-earth – on solar-terrestrial relations. A web summary is available here:

sun-sdoTaster from the text:

In the galactic scheme of things, the Sun is a remarkably constant star. While some stars exhibit dramatic pulsations, wildly yo-yoing in size and brightness, and sometimes even exploding, the luminosity of our own sun varies a measly 0.1% over the course of the 11-year solar cycle.

There is, however, a dawning realization among researchers that even these apparently tiny variations can have a significant effect on terrestrial climate. A new report issued by the National Research Council (NRC), “The Effects of Solar Variability on Earth’s Climate,” lays out some of the surprisingly complex ways that solar activity can make itself felt on our planet.



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.


From the National Radio Astronomy Observatory, news that won’t surprise talkshoppers too much. Interesting though. Large magnetic field links binary pair

Dave Finley, Public Information Officer
Socorro, NM
(575) 835-7302

Astronomers have found a giant magnetic loop stretched outward from one of the stars making up the famous double-star system Algol. The scientists used an international collection of radio telescopes to discover the feature, which may help explain details of previous observations of the stellar system.

Artist’s conception of Algol star system
with radio image superimposed on grid.
CREDIT: Peterson et al., NRAO/AUI/NSF

“This is the first time we’ve seen a feature like this in the magnetic field of any star other than the Sun,” said William Peterson, of the University of Iowa.

The pair, 93 light-years from Earth, includes a star about 3 times more massive than the Sun and a less-massive companion, orbiting it at a distance of 5.8 million miles, only about six percent of the distance between Earth and the Sun. The newly-discovered magnetic loop emerges from the poles of the less-massive star and stretches outward in the direction of the primary star. As the secondary star orbits its companion, one side — the side with the magnetic loop — constantly faces the more-massive star, just as the same side of our Moon always faces the Earth.


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.



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:


The Alpha Centauri Connection

In 1922 Ellsworth Huntington recognised that the planets may well influence sunspots.

A study of sunspots suggests that their true periodicity is almost if not exactly identical with that of the orbital revolution of Jupiter, 11.8 years.

Other investigations show numerous remarkable coincidences between sunspots and the orbital revolution of the other planets, including especially Saturn and Mercury.

This seems to indicate that there is some truth in the hypothesis that sunspots and other related disturbances of the solar atmosphere owe their periodicity to the varying effects of the planets as they approach and recede from the sun in their eccentric orbits and as they combine or oppose their effects according to their relative positions.

Climatic Changes: Their Nature and Causes – 1922 – Ellsworth Huntington
[update:]  PDF version created by Tim  1.2MB [/update]



UPDATE 23:12;13 – I’ve bumped this post back to the top, as we now have a link to the special edition with all the papers collated in one place, along with our introduction and conclusion. There are still two more papers, from Nicola Scafetta and Ivanka Charvatova, being finalised which will hopefully appear at the same url before the new year. Download and enjoy – Merry Christmas everybody!

This post will help explain why I haven’t been around as much as I’d like over the last couple of months. Thanks to the tireless effort of our handling editor Nils-Axel Morner, the special edition of the journal ‘Pattern Recognition in Physics we’ve been working on is nearing completion. Here’s the cover: