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Tribalistic Science – what it is?…

25 Jun

It is hard to believe, but Science is becoming a tribalistic activity, with hub inside groups of people with similar interests and that defend themselves and their publication like we were living in a doomsday era. Yes, we have a new type of science: the TRIBALISTIC SCIENCE. The index that institutions and governments use to measure the level of interestingness in tribalistic science are pseudo-indexes that measure:

  • the number of publications, disregarding the number of authors (those working at CERN can publish 100 or more papers in one year, among hundreds of co-authors, a must for scientific career)
  • the number of papers on the same subject, even if continued during a time life guarantee to the authors a place in the podium and possibly the Nobel Prize (this level is much harder to attain due to the related politics and involvement of governments and institutions, eager of prestige)
  • the way authors in the same exact field cite each others, increasing exponentially the number of citations, disregarding the real usefulness of the work (some of them explicitly ask you to cite them for better impact on their institutions)
  • …really don’t measure the real future impact of new ideas, their potential, or if the author is alone striving to invent or develop new concepts that may, in the future, or right now, contribute to the welfare of humanity.
  • possibly, more significant items could be added, it’s up to you, reader.

This is my definition of the new type of science that is being done worldwide with huge success, even if destroying the public fate in science…

Since the Bomb exploded over Hiroshima, the prestige of science in the United States has mushroomed like na atomic cloud. In schools and colleges, more students than ever before are choosing some branch of science for their careers. Military budgets earmarked for scientific research have never been so fantastically huge. Books and magazines devoted to science are coming off the presses in greater numbers than at any previous time in history. Even in the realm of escape literature, science fiction threatens seriously to replace the detective story. – Martin Gardner, in Fads and Fallacies in the name of science.


[1] – Martin Gardner, Fads and Fallacies in the name of Science.

[2] – Mario J. Pinheiro, The Art of Academia Guerrilla – how Academia can help society to progress (ISBN-13: 978-1514370612 (CreateSpace-Assigned)

The Laws of Causality and… Synchronicity

21 Jun

Human opinions are children’s toysHeraclitus

All matter originates and exists only by virtue of a force which brings the particle of an atom to vibration and hold this must minute solar system of the atom together. We must assume behind this force the existence of a consciousness and intelligent Mind. This Mind is the matrix of all matter. – Max Planck, Nobel Prize speech in 1944.

Oswald Spengler (1880-1936) gave a vivid account of the causal thinking that we, humans, are proud of.

 With his hand, his weapon, and his personal thinking man became creative. All that animals do remains inside the limits of their genus-activity   and does not enrich life at all. Man, however, the creative animal, has spread   such a wealth of inventive thought There is already activity in the existence of the animals, but deeds begin only with Man.   Nothing is more enlightening in this connexion than the story of fire. Man   sees (cause and effect) how a fire starts, and so also do many of the beasts. But Man alone (end and means) thinks out a process   of starting it. No other act so impresses us with the sense of creation as this one. One of the most uncanny, violent, enigmatic phenomena   of Nature — lightning, forest fire, volcano — is henceforth called into   life by Man and action all over the world that he seems perfectly   entitled to call his brief history “world-history” and to regard his entourage as “humanity,”   with all the rest of Nature as a background, an object, and a means.The act of   the thinking hand we call a deed. himself, against Nature. What it must have been to man’s soul, that first   sight of a fire evoked by himself! – Oswald Spengler [1]

The discovery of fire is the first instance when humankind understood the cause and effect kind of law, and from that moment this law serve as a guide to us. Quite interestingly, fire was discovered by human species well before what previously was thought. Researchers recently discovered evidence of human use of fire dating back about 1 million years ago, in the Wonderwerk Cave, in South Africa, a massive cavern located near the edge of the Kalahari Desert.

Every problem contains its own solution, and it is part of human life to be repeatedly confronted with sources of difficulties that requires a solution. In fact, these situations are the ones that keep us alert, sharpens our senses and challenges our rational mind.

We live in a materialistic world bound by a narrow logic, and constrained “physical laws” that restrain the appealing of the mysterious in us.

The usual causal thinking follows a linear trail, where events A,B,C follow one after the other, C takes place because of B, and B is due to A. Jung hypothesized that causal effects have place with transmission of energy from cause to effect. However, there are some effects that apparently occur without Exchange of energy, and the event was called acausal by Carl Jung. A well-known physical effect representing an acausal effect is the Einstein-Podolsky-Rosen effect, which is also a non-local effect.

I am therefore using the general concept of synchronicity in the special sense of a coincidence in time of two or more causally unrelated events which have the same or similar meaning…Synchronicity therefore means the simultaneous occurrence of a certain psychic state with one or more external events which appears as meaningful parallels to the momentary subjective state-and, in certain cases, vice-versa. – Carl Jung, p. 251 Ref. [3].

Chinese philosophy thought occurrence of events differently from us. We usually ask: what causes this? Classic chinese texts ask: what likes to occur with what?…

But there is mysterious and inexplicable coincidences in our lives that we feel are full of meaning, although we don’t understand if we follow the stringent logic of reason, as teached by Aristotle and others in the West. These coincidences are what Carl Jung called “meaningful coincidences”, James Joyce’s “epiphanies”, and those that experienced them (and we all did) feel as they are occasions when a bridge are formed in order to connect the inner and outer worlds. We quote now the very funny text wrote by James Joyce and entitled “Stephen Hero” where he gave his definition of epiphany {FN1}:

He [Stephen Hero] was passing through Eccles’ St one evening, one misty evening, with all these thoughts dancing the dance of unrest in his brain when a trivial incident set him composing some ardent verses which he entitled a “villanelle of the Temptress.” A young lady was standing on the steps of one of those brown brick houses which seem the very incarnation of Irish paralysis. A young gentleman was leaning on the rusty railings of the area. Stephen as he passed on his quest heard the following fragment of colloquy out of which he received an impression keen enough to afflict his sensitiveness very severely.

The Young Lady-(drawling discreetly) … 0, yes … I was … at the … cha … pel …

The Young Gentleman- (inaudibly) … I … (again inaudibly) … I …

The Young Lady-(softly) … 0 … but you’re … ve … ry … wick … ed .

This trivialit*y made him think of collecting many such moments together in a book of epiphanies. By an epiphany he meant ‘ a sudden spiritual manifestation, whether in the vulgarity of speech or of gesture or in a memorable phase of the mind itself. He believed that it was for the man of letters to record these epiphanies with extreme care, seeing that they themselves are the most delicate and evanescent of moments. He told Cranly that the clock of the Ballast Office was capable of an epiphany. Cranly questioned the inscrutable dial of the Ballast Office with his no less inscrutable countenance:

-Yes, said Stephen. I will pass it time after time, allude to it, refer to it, catch a glimpse of it. It is only an item in the catalogue of Dublin’s street furniture. Then all at once I see it and I know at once what it is: epiphany.


-Imagine my glimpses at that clock as the gropings of a spiritual eye which seeks to adjust its vision to an exact focus. The moment the focus is reached the object is epiphanised. It is just in this epiphany that I find the third, the supreme quality of beauty.

-Yes? said Cranly absently.

What we see here, is the apparent lack of rational explanation in terms of the usual methods that are currently teached in school, in terms of causal links and connections that hide a fabric of underlying patterns where the mental and the material coincide in what seems to be connectors with potential to transform our lives. The transformative power of synchronicities led the outstanding physicist Wolfgang Pauli to explore the deep connections between the psyche and matter in the book “Resurrection of Spirit within the World of Matter” [2]{3}.

Why a great physicist, as Wolfgang Pauli was, become interested in Synchronicity and the role of the psychic life, may be found in the tragedy that attained him when his mother committed suicide, after knowing about his father’s infidelity. This tragedy accompanied Pauli all his entire life, and the series of dreams that so much have perturbed him, lead him to Carl Jung, and from the therapeutics sessions he had with Jung, it followed an intense collaboration and sharing of thoughts about these matters, that culminated in Jung’s book “Psychology and Alchemy”. One recurrent dream that Pauli had, called “The World Clock”. Pauli recurrently saw two clocks with a common axis, but one clock was at 90 degrees with other, connecting two different patterns of movement, and apparently showing a link between the real time and the complex time, since complex numbers can be represented since Euler, Wessel and D’Argand in a kind of Cartesian frame where the Ox axis represents real numbers and the Oy axis the complex numbers (see Complex Plane).

Wolfgang Pauli 45's birthday.

Wolfgang Pauli 45’s birthday.

Pauli’s mind was full of strange dreams that reflect his deep interest about all this world we are living in. He was deeply interest in a dimensionless constant of physics that is near the cabalistic number “137” (the fine-structure constant representing the coupling of light to matter). We may say here that Pauli was na outstanding physicist, maybe greater than Albert Einstein, but instead to be willing at the front with other succesful physicists, he choose to stay behind, thinking and giving ideas to others. He died in a hospital room number 137…

Another strange dream that was reported about Pauli involves a Persian figure. Pauli asks: “Are you my shadow?” The Persian replies: “I am between you and the light, hence you are my shadow. Not the other way around.” Pauli: “Are you studying physics?” The Persian: “Your language thereof is too difficult for me, but in my language you would not understand physics.”{4}

As David Peat wrote in his inspiring book “Synchronicity: the Bridge between Matter and Mind and the Resurrection of Spirit in the World” [4]:

The universe was perceived not so much in terms of separately distinct objects connected by forces but through sympathies, influences, humors, resonances and patterns that belong together. It was not that movements of the planets causally influenced events on earth, but that an essential harmony was maintained between the patterns of heaven and earth. Within such a world-view, synchronicity is perfectly natural.

The concept of Causal relationships implies a linear concept of time, introduced with the rise of banking and commerce, when lending money implies accumulating interest. With the Renaissance, all other concepts of time (including the idea of a circular time, the eternal return) were definitively banned, and replaced with a “time” used for prediction, control, accumulation rates, and wealth. With this time it followed the concept of biological evolution (Krishnamurty and David Bohm they don’t believe on this concept, see important interview), and the general idea that pervades our societies that linear time lead us all to progress.

It is progressively clear that Science is not serving humanity the way it should. Since the Atomic Bombs and the horror provoked in Hiroshima and Nagasaki, the Cold War and its sequels, the use of science (including fractal geometries) to finance that ultimately led us to the bankruptcy, and the end of the dream, the use of technology to submit man to powerful people who the only good they seek is money and power, is not a good asset for our future. Scientists must depart in a new journey, developing a new Science where the soul and qualities are treated  equally, finishing with the general mechanistic view, and thinking about what kind of Science is good for all of us. Otherwise, Science risks to become a real danger, or at minimum no more an interesting subject with important outcomes for Society (for example, David Bohm and even Einstein, they wouldn’t choose the same profession, if reborn). In a way, I believe that a new Era for humanity is already beginning, scientists (including me) are committed to explore new paths, aiming to serve humanity, helping us to more deeply what means to be a human being, and for what purpose we are here on this little planet.

We recall here Pauli, again, as reported in his autobiography by the brilliant Dutch theoretician H.B.G. Casimir who discover an important proof of the existence of the vacuum as having an internal structure: “We are living in curious times. Christianity has lost its grip on humanity. Other times should come. I think that I know, what will come. I know it quite certain. But I won’t tell anyone, because otherwise they will think that I am crazy.”


[1] Oswald Spengler, Man and Technic

[2] David Peat, Synchronicity

[3] Jung and the Postmodern: the interpretation of Realities, by Christopher Hauke

[4] “Synchronicity: the Bridge between Matter and Mind and the Resurrection of Spirit in the World”, by F. David Peat, Edited by Robert jon Religa

[5] H.B.G. Casimir, Haphazard Reality: Half a Century of Science, 1984, Harper Collins.


{1} Hot Find! Humans Used Fire 1 Million Years Ago, Charles Choi, LiveScience Contributor

{2} Excerpt of James Joyce’s Stephen Hero.

{3} Listen to Sting, singing together with The Polices, the theme Synchronicity

{4} Towards One World

Leo Szilard and the Foundation Mark Gable

16 Sep

“Gloire et louange à toi, Satan, dans les hauteurs

Du Ciel, où tu régnas, et dans les profondeurs

De l’Enfer, où, vaincu, tu rêves en silence!

Fais que mon âme un jour, sous l’Arbre de Science,

Près de toi se repose, à l’heure où sur ton front

Comme un Temple nouveau ses rameaux s’épandront!

Charles Baudelaire, in Les Fleurs du Mal [1]

Science is in danger of survival. Technology and Burocracy took its place. How to create anew the conditions that give birth to the wonderful discoveries of the last century that endure until the 1950’s with the discovery of the laser? This is an actual and fundamental problem that strikes our civilization.

“Only daring have made the main contributions  to Science. Notwithstanding this, the contemporary heavy administration in the
system of modern scientific education and scientific research still suppresses  everyone who wishes to develop new and productive ideas. That is why the  freedom  of scientific work and the free initiative of original studies should  undeniably be defended, because only these factors were and will be the most  productive sources of great progress of Science”—Louis de Broglie, Necessity of  Freedom of Scientific Work, Annales de la Fondation Louis de Broglie, vol. 4, nº  1, p.62 (1979)

Fermi-Szilard neutronic Reactor. Image credit:Wikipedia

But here we are talking about a singular man of science. Leo Szilard, the great physicist of Hungarian ascent after Hiroshima left physics to dedicate his interests to biology and science-fiction…Szilard was born in Hungary in 1898 and come to Berlin in 1919 to study with Albert Einstein, Max von Laue and become a friend with Eugen Wigner. In 1938 he went to the United States, rapidly recognizing the evil nature of nazism. In Chicago, he worked with Enrico Fermi at the Metallurgical Laboratory in the framework of the Manhattan Project. At this laboratory, Leo Szilard developed the concept of nuclear chain reaction into a nuclear  reactor, and he patented the idea together with another great physicist Enrico Fermi (this kind of people are disappearing in our societies unfortunately, there is no place for them), see their patent [1a].

US postage stamp honoring Enrico Fermi. Im credit:

Leo Szilard. Image credit:

At a certain moment, Szilard felt the need to eliminate the sinister side of his nuclear reactor and atomic bomb, not being pleased with the political turn of the Manhattan Project.

What was his idea about Big Science? «It was not the kind of physics I like, and I even wonder if it is physics at all». In a  series of tales, Szilard, describes with humor a meeting with a millionaire, Mark Gable, that enriched with a bank of sperm. We refer now to a part of the tale appearing in Leo Szilard book “The voice of the dolphins and other stories” [2].

“Would you intend to do anything for the advancement of science?” I asked.

“No”, Mark Gable said. “I believe scientific progress is too fast as it is.”

“I share your feeling about this point,” I said with fervor of conviction, “but then why not do something about the retardation of scientific progress?”

“That I would very much like to do,” Mark Gable said, “but how do I go about it?”

“Well,” I said, “I think that shouldn’t be very difficult. As a matter of fact, I think it would be quite easy. You could set up a foundation, with an annual endowment of thirty million dollars. Research workers in need of funds could apply for grants, if they could mail out a convincing case. Have ten committees, each committee, each composed of twelve scientists, appointed to pass on these applications. Take the most active scientists out of the laboratory and make them members of these committees. And the very best men in the field should be appointed as chairman at salaries of fifty thousand dollars each. Also have about twenty prizes of one hundred thousand dollars each for the best scientific papers of the year. This is just about all you would have to do. Your lawyers could easily prepare a charter for the foundation. As a matter of fact, any of the National Science Foundation bills which were introduced in the Seventy-ninth and Eightieth Congress could perfectly well serve as a model.”

This question is of huge importance nowadays and must be taken seriously by all of us. What kind of civilization are we leaving to our sons? [3]


[1] Charles Baudelaire, Les Fleurs du Mal

[1a] Enrico Fermi and Leo Szilard, Nutronic Reactor, Patent US2708656

[2] Leo Szilard, The voice of Dolphins and Other Stories

[3] Tragic Science of Leo Szilard, by Roy Scott Sheffield

The Art of Scientific Illustration

21 Apr

 One Picture is Worth Ten Thousand Words – Confucius.

Create, as if your life depends upon it – Jessie Shaw

There is hardly a more familiar artifact of modern life than the so-called scientific illustrations. That is, the diagram or picture in isometric or linear perspective with notations for scale and measurement which show how machines or houses or even human beings are put together and taken apart and how they work. Who, indeed, has never depended on such an illustration for assembling a Christmas bicycle or a Sears & Roebuch porch swing (not to mention for constructing an atomic reactor or preparing for open heart surgery)? So taken for granted is the ubiquitous scientific illustration that few scholars have ever sensed that it has any historical interest. – Samuel Y. Edgerton, Jr. [1]

Leonardo's drawing of an ornithopter. He was inspired by the observation of birds flying, and this drawing is considered the first scientific illustration. Image credit: NASA/Photo Researchers, Inc.

The art of scientific drawing is an irreplaceable method for better apprehension of ideas, and a way to prepare the ground for new discoveries. All along the history of science, we know of great genius that relied on drawing to discover or better express his/her ideas.

The first men of science illustrating their writings were Leonardo da Vinci (see the ornithopter), Francis Bacon, Galileo, William Harvey, Descartes.

Leonardo was very eager to keep his secrets, not wanting they fall into the wrong hands. For this motive, he had a preferred left-hand writing in his notebooks (called ‘mirror writing’), while employing his hand-writing in conventional communication (in his letters). Movement specialist Grant Ramey [2] sustains that Da Vinci use ‘mirror writing’ because he was passionate by symmetry and the human form in art and science. Apparently, Da Vinci wrote in his notebooks from right to left, with his left-hand, in order to keep thinking (instead to remain focused on his own writing), see here.

Scientific illustration is an important form of art, intending at the same time accurately transmit scientific knowledge. Interestingly, Goethe is quoted to have said that you really do not see a plant until you actually draw it…

Why we should start to draw figures in our intellectual and aesthetic activities? In order to understand the power of drawing, let us start to quote here another great man, Thomas H. Huxley, since it is with them that we learn: «[…] I should, in the first place, secure that training of the young in reading and writing, and in the habit of attention and observation, both to that which is told them, and that which they see, which everybody agrees to. But in addition to that, I should make it absolutely necessary for everybody, for a longer or shorter period, to learn to draw.»

In Meno, famous dialogue between Socrates and one of Meno’s slave (a boy), see Ref.[3] to read the complete dialogue, it is clear that by drawing and with the right questions, we may “recall” the knowledge we have in our minds. This famous dialogue depicts the problem of teaching science, in fact a very old topic in philosophy of science, the problem of the “tacit knowledge” that we all may eventually possess.

We quote next to a short part of this important dialogue, led by Socrates, while drawing on the ground.

«Meno: Yes, Socrates. But what do you mean by this, that we do not learn and what is called learning is recollection? Can you teach me that this is so? […]

Meno: Certainly. Step forward here.

Socrates: Now, is he Greek and speaks Greek?

Meno: Absolutely. He was born in the house.

Socrates: Then pay close attention to see whether he seems to recollect or to be learning from me.

M: I certainly will.

So: Tell me, boy, do you know that a square is like this? [Socrates draw a square on the ground, see 1]

Slave: I do.

So: And so a square has these lines, four of them, all equal? [see 2]

Slave: Of course.

So: And these ones going through the center are also equal? [see 3]

Slave: Yes.

So: And so there would be larger and smaller versions of this area? [see 4]

Slave: Certainly.

So: Now, if this side were two feet and this side two feet also, how many feet would the whole be? Look at it like this: if this one were two feet

but this one only one foot, wouldn’t the area have to be two feet taken once? [see 5]

Slave: Yes.

So: When this one is also two feet, there would be twice two?

Slave: There would.

So: An area of twice two feet?

Slave: Yes.

So: How much is twice two feet? Calculate and tell me. [see 6]

Slave: Four, Socrates. [see 7]

So: Couldn’t there be one different from this, doubled, but of the same kind, with all the lines equal, as in that one? [see 8]

Slave: Yes.

So: And how many feet in area?

Slave: Eight.

So: Now could one draw another figure double the size of this, but similar, that is with all its sides equal like this one? [see 9]

Slave: Yes.

So: How many feet will its area be?

Slave: Eight.

So: Now then, try to tell me how long each of its sides will be. The present figure has a side of two feet. What will be the side

of the double-sized one?

Slave: It will be double, Socrates, obviously.

So: You see, Meno, that I am not teaching him anything, only asking. Now he thinks he knows the length of the side of the

eight-feet square.

MENO: Yes.

So: But does he?

Meno: Certainly not.

So: He thinks it is twice the length of the other.

MENO: Yes.

So: Now watch how he recollects things in order — the proper way to recollect.

Archimedes was also known to write in whatever surfaces he had at hand, on the sawdust-covered floors, on the sand, drawing geometric shapes on the extinguished fires. That ‘s why the majority of Archimedes drawings are forever lost. He spent hours, sited on the floor, like most geometers at his time did, since it was too expensive to scribbled on a papyrus and then thrown it away.

Galileo Galilei with the help of his telescope (invented by him) also made the first drawing of the moon. The consequences were controversial, since the Catholic Church saw in his drawings, his sketches of the moon, irregular surface, full of craters, a proof that the heavenly bodies were not perfect, as supposed before. But the dialectical fight between science and religion was just beginning {5}. the old war between the Catholic Church and science, made the popes suspicious of the scientific findings and induce them to create the Vatican Observatory with headquarters at the papal summer residence in Castel Gandolfo, Italy, outside Rome. Quite surprisingly, they also have a research center, the Vatican Observatory Research Group, hosted by Steward Observatory at the University of Arizona, Tucson, USA. Located at the Mount Graham International observatory, in southeastern Arizona, the Vatican possess the 1.8m Alice P. Lennon Telescope with its Thomas J. Bannan Astrophysics Facility, known together as the Vatican Advanced Technology Telescope. Vatican astronomers said recently that it is okay that people believe in ET’s [5].

Hiero II calling Archimedes to fortify Syracuse. Archimedes was considered at the time a great mind in matters of military strategy. Painting by Sebastiano Ricci. Image credit:

Galileo first drawing of the Moon.

Remark that by drawing you may understand the Pythagoras theorem (see also here).

We must not lose sight that analytical equations represent spatial structures. Our mind must deal with this “hidden” aspect of the mathematical formalism. This is most important for people working in visual science, like computers programming {2}.

Researches done by Professor Shaaron Ainsworth of the University of Nottingham’s School of Psychology, and colleagues from La Trobe and Deakin Universities in Australia, have shown that students learn better when they are endowed to draw, a method which helps students in visualizing abstract concepts, to recall and to more easily engage in communicating with each other. Teachers at school should endeavour to teach and encourage students to draw what they have learned, since this is a powerful method to apprehend any subject, and a powerful process when aiming to transmit ideas to other people {4}. According to Horst Bredekamp [6], it was the ability to draw shown by Galileo that allowed him to better understand Nature; due to their artistic abilities, he could see better than others not gifted in the arts of illustration.


[1] Samuel Y. Edgerton, Jr., in “The Renaissance Development of the Scientific Illustration”

[2] Science and Education, Thomas H. Huxley

[3] Meno, by Platon

[4] Scientific Illustrations, by John L. Ridgway

[5] Vatican Astronomers says its okay to believe in ET, by Nancy Atkinson

[6] Galileo in Context, (p. 180) Edited by Jürgen Renn


{1} The Craft of Scientific Illustrations [contains important advice on how to draw a scientific illustration] []

{2} The importance of drawing

{3} Drawing pictures key to learn science

{4} Drawing and doodling can help you learn science

{5} Catholic Church and Science

Superconductivity and its applications

15 Mar

“If, in some cataclysm, all of scientific knowledge were to be destroyed, and only one sentence passed on to the next generations of creatures, what statement would contain the most information in the fewest words? I believe it is that…all things are made of atoms.”
Richard P. Feynman, winner of the 1965 Nobel Prize in Physics



The idea of the absolute zero of temperature was advanced by J. A. C. Charles and J. L. Gay-Lussac (Fig.1). In fact, they have shown that by extrapolating their measurements of the volume of any gas as a function of the temperature (at constant pressure), their volume would tends toward a zero value at a temperature near -273 degree Celsius (see fig.2).

Gay-Lussac. Image credits:

By extrapolation of the curve of volume versus temperature, Charles and Gay-Lussac predicted the existence of the absolute zero. Im. credit:

In 1911, Kamerlingh Onnes discovered that mercury suddenly lose its resisitivity  when the temperature dropped to -260 degree Celsius. Omnes started investigating the field of low-temperature physics in 1908, when he succeeded in liquifying helium. Whith these findings we may say that the field of superconductivity is open, bringing to us the compreension of astounding phenomena, characterized by the manifestation of the wave nature of particles at a macroscopic scale.

It is not always fundamental to reduce friction to put the body at zero degrees Kelvin. In fact, russian scientists succeeded that achievement with a simple experiment. They launched a sphere of steel on a surface made of molybdenium and sulphur, while at the same time thay beam a cloud of electrons on the surface. They observe a strong reduction of friction from a coefficient 0.9 to 0.0015!

Fundamental Properties of Superconductors
superconducting or superfluid phase is considered a different thermodynamical phase when compared to the normal state that exists when the temperature T>T_c, where T_c means the critical temperature below which the superconducting or superfuid state appears. For example, liquid 4He under its vapor pressure becomes superfluid at T_c=2.17 K. So, the passage from one state to the other is called a phase transition, and it is accompanied by a strong increase of the specifi heat when the temperature is near T_c, with a strong release of entropy. This phenomena, experimentally seen, leads to the formation of a more ordered state of matter (see also precedent video). Fundamentally, a superconductor is a conductor that has undergone a phase transition to a lower energy state below the critical temperature T_c, characterized by the appearance of groups of paired electrons, the so called Cooper pairs, carrying electrical current without any resistance and responsible, among other properties, of perfect diamagnetism.

We may distinguish two types of superconductors. A Type I supercondcutor, is characterized by the following properties [1]:

  • zero electrical resistance and perfect diamagnetism at a temperature below T_c. Normally, at temperatures above T_c this material is a normal metal, although not a very good conductor;
  • perfect diamagnetism, also called Meissner effect, the magnetic field stays outside the material, cann’t penetrate the material. Curiosly enough, if you appply an external magnetic field  B_app above a given critial magnetic field, B_c, the material suffers a transition from superconductor to normal state. An approximate functional dependence on temperature for this critical magnetic field is given by

And what is the diamagnetic property of matter? This property  is a kind of negative magnetism. This effect was studied in the framework of  classical mechanical by Paul Langevin in 1905 [2], using previous and revolutionary ideas proposed formerly by André-Marie Ampère[3]  and Wilhelm Weber [4] (nowadays we barely talk about these two great men of science that really use their minds for the advancement of science and the progress of mankind…). Langevin found, in the classic framework provided by Ampère and Weber, that N electrons moving in orbits around the nucleus at an average distance <r²>, such that the (constant and negative) magnetic susceptibility χ is given by

The magnetic susceptibility is the ratio of M/H, where M is the magnetization field and H the magnetic field. The susceptibility χ is slightly negative for diamagnets, but acquires small positive values for paramagnetic substances (e.g., ), and is strongly positive for ferromagnetics substances (e.g., Fe). It can be shown that a material constitute of paramagnetic ions with magnetic moment μ, obeys the Curie-Weiss law:

where n means the concentration of paramagnetic ions, Θ is the Curie-Weiss constant () . when perfect diamagnetism is achieved, χ=-1, that is, the magnetization M is directed opposite to the H field, cancelling it, M=-H. For example, when a superconductor with spherical form is placed nearby the poles of a magnet, it results a superposition of the applied magnetic field B_app, and the resulting dipole field (Fig.1a) , giving a curvature of the magnetic field lines of the form as shown in Fig.1b.

The dipole result when a uniform permanent magnetization M is parallel to the axis Oz (see Section 5.10 in the textbook of J. D. Jackson [4]).

Besides perfect diamagnetism, the other important property of the superconducting state is its zero resistance. In ideal conditions, an electric current established in a loop of supercuncting wire will last indefenitely. The surface resistance of the material with a current flowing along a film of thickness d, must satisfy the condition

where ρ is the electric resistivity, h is the Planck constant and e is the absolute charge of the electron.

Methods of Quantum field Theory

In quantum field theory (QFT), the Lagrangian plays a central role in working out mathematically the physical problems and from which the dynamic field equations are generated. In the Hamiltonian formulation of classical mechanics, the equations of motion of a system of particles can be obtained from a special function called the Action. Usually, the Lagrangian is dependent on the positions and velocities of the particles:

Hamilton’s minimum action principle states that Nature prefer to follow movements that  extremize this quantity called action.

In QFT, this formulation can be translated, replacing que classical quantities by a “field”, in the manner of the Table 1 below:

In field theory, the fields φ(x,t) play the role of the generalized coordinates, {qi(t)}, where the discrete index i represents the number of discrete coordinates of the system. In local field theories the Lagrangian may be written as an integral over another function called the Lagrangian density, L, such as

depending on the set of a possible fields present on the given point of space and their first derivatives:

When seeking to extremize the functional called Action, it is obtained the so called Euler-Lagrange equations for any field:The Fig. below represents several possible “trajectories”, or “stories” associated to a given dynamical field. But Nature prefer only one of them, the one “story” which is represented by the above Euler-Lagrange equations…

As written by Pierre Fermat in a letter of 1662 to M. de la Chambre:

Natura operatur per modos faciliores et expeditiones (Nature works by the easiest and readiest means).

Various possible "stories" that a physical system may undergo. However, Nature prefer the one that extremize the Action.

Maupertius argued that the principle of least action (was the first to enunciate it), showed the wisdom of the Creator. Maupertuis believed that the vis viva (which today is twice the kinetic energy) should be minimal.}: “ The action is proportional to the product of mass and velocity and space. Now here this principle, so wise, so worthy of the Supreme Being: once a change occurs in nature, the amount of action employed for this variation is always as small as possible. ” Pierre Louis Moreau de Maupertuis was a French mathematician and astronomer. Born July 7, 1698 in Saint-Malo and died in the Bale July 27, 1759. Interestingly, he was the son of a pirate.

Let us take as an example (although for non-mathematicians, a little bit too complex problem that can however be grasped as an example of the methods in QFT), the Lagrangian of a physical system composed by matter + electromagnetic field, such as described below, and we will recover essential properties of the superconductor state.
                                                            matter field                                                                             EM field                   Current


To follow


[1] Handbook of Superconductivity, Charles P. Poole, Jr. (Academic Press, San Diego, 2000)

[2] Paul Langevin

[3] André-Marie Ampère, Essay sur la Philosophie des Sciences

[4] J. D. Jackson, Classical Electrodynamics

[FN1] Annales de Chimie et Physique, 5 (1905); see paper by Paul Langevin at p.70-127


PART 2 – To follow soon…

Pataphysics: the beginning of a new science…

13 Feb

All mankind have an instinctive desire of knowledge. This illustrated by our enjoyment of our sense-perceptions. – Aristotles, in his first book on Methaphysics.

“Blind and unwavering undisciplined at all times constitutes the real strength of all free men.” – Alfred Jarry (1873 to 1907)

“Duration is the transformation of a succession into a reversion. In other words: THE BECOMING OF A MEMORY.” – Alfred Jarry (1873 to 1907) from How to Construct a Time Machine

“God is the tangential point between zero and infinity.” – Alfred Jarry (1873 to 1907)

Aristotles wrote fourteen books on the ultimate conceptions of philosophy. In fact, he entitled the books with the word “the lectures that come after the lectures on Physics”  (the lectures on Physics are composed by eight books). He dedicated his thoughts about being, what is a being in regard to its existence, independently of any secondary quality that may qualify it. The name “Metaphysics” was given by the editor of his works on first philosophy, because they appear after the researches done on the physical world.

Aristotle school at Athens, in a fresco painted by Rafael, located at the Apostolic Palace, Vatican city. Image credit: wikipedia

Aristotles understood that just searching around the physical world would not give to him any clue about the universe and the being, about the essential attributes of the existence. Mathematics and Physics, only treat the laws of the universe based on ideal assumptions: line, points, plane, space, time. But the meaning of them are not enough to approach a functional understanding of life, its purpose, and the marvellous meaning of Being and Time. One wonderful example of thinking can be witnessed in this video with Martin Heidegger talking about his understanding of what is a being and our relationship with it.

The problem of being is not only philosophical, it should be also a concern to physicists (how matter is created locally, how the universe appeared apparently from nothing, from a Big Bang?…). This is well stated by William James: “How comes the world to be here at all instead of the nonentity which might be imagined in its place? … from nothing to being there is no logical bridge.”

But nobody could imagined that, later, Alfred Jarry will invent a new area of though called Pataphysics (a contraction of the pseudo-Greek term τὰ ἐπὶ τὰ μετὰφυσικά (ta epi ta metaphusika – “that which is above metaphysics“). Jarry intent with this denomination to suggest a humorous variation of Aristotle’s work “Metaphysics”, and so Pataphysics means “that which is above that which is after physics”.

Jarry loved cycling.Despite the disaster that represented the opening of the piece Ubo Roi [2], and the shocking first sentence uttered , “merdre” (watch the video, in French), together with the scene of boxing that followed in the audience, there is an interesting tentative of conceptualization of a phenomenon rarely spoken and even less studied. The Pataphysics is actually a critique of science and an attempt “to subvert the procrusteans constraints of science” [3]. It is a critique of the society as a all, turned to useless purposes, plain of vanity, and with grandiloquent speeches, but with its “scientific effort” bringing no results with interest to the humankind. It is a critique of “science” as is done nowadays, searching for “reports” that end on the managers archives, useless, a “science” that is not concerned with  understanding Nature, nor the meaning of being (and its enormous importance to our achievement as human beings), but a “science” that serves a nomenclature that uses it for self-promotion, as a living commerce (science sells).

In a dellusional work, criticising the scientific establishment, tempted by the big shows and impressing the public, fainting to be an astrophysicist or some specialist alike, he wrote “How to build a time machine”. Another work full of genial veine is “Exploits and Opinions of Dr. Faustroll, Pataphysician” [5].

Pataphysics will examine the laws governing exceptions, and will explain the universe supplementary to this one; or, less ambitiously, will describe a universe which can be – and perhaps should be – envisaged in the place of the traditional one,  since the laws that are supposed to have been discovered in the traditional universe are also correlations of exceptions, albeit more frequent ones, but in any case accidental data which, rediced to the status of unexcpetional exceptions, possess no longer even the virtue of originality. – Alfred Jarry, in Ref.[5], p. 854.

It is not a surprise to see that, in this era of fake reality, where things appear to be serious due to marketing and the fragility of people minds, there is a growing “[…]body of art that adopts the language and trappings of officialdom. Examples include Los Angeles’s Center for Land Use Interpretation, the Center for Tactical Magic from Oakland, Calif., and, locally, the Institute for Infinitely Small Things, the National Bitter Melon Council, and the Institute for Applied Autonomy.”[Blog1].

These social/cultural phenomena are a reaction from the society to the bad use of science, or better, of the despise with which real science is treated by governments and “managers” looking for numbers, statistics, statistics of things they don’t fully grasp, statistics that only aim for the immediate use of technology and huge profits for corporations, instead to be concerned with the preparation of minds (particularly the young generation), and the quest of the fundamental laws of the universe, that might help humanity escape from war, poverty and delusion. That’s why the great French philosopher, Jean Braudillard, called Pataphysics as the imaginary science of excess of emptiness and insignificance [4]. Clearly this new kind of non-philosophy, is anti-establishment without being truly political.

Two asteroids crossed the space between earth and moon recently. It could be too late to avoid disaster...Im. credit:

It is but due to the benevolence of gods that we are still here, writing on the Web, reading, thinking, and fighting for a better and a more dignified world, since otherwise we are not really protected from cosmic disasters, as it remains clear from the recent event of two asteroids that crossed the space between earth and the moon. It could be too late to avoid disaster. Because science is not being taken seriously, as it should be.


[1] Aristotles on his predecessors, being his firts book on Methaphysics

[2] Ubo Roi, manuscript by Alfred Jarre

[3] Christian Bök, Pataphysics: the poetics of an imaginary science.

[4] Pathaphysica, by Cal Clements

[5] Exploits and Opinions od Dr. Faustroll, Pathaphysician, in Poems for the Millenium: the University of California of Romantic and Post-Romantic Poetry, Vol. III

Other Blogs:

[Blog1] Cabinet of Wonders


[1] Musée Patamécanique


[1] Institutum Pathaphisicum Londiniense

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