onsdag 12 mars 2014

Blackbody Radiation as Collective Vibration Synchronized by Resonance



There are two descriptions of the basic phenomenon of a radiation from a heated body (blackbody or greybody radiation) starting from a description of light as a stream of light particles named photons or as electromagnetic waves.

That the particle description of light is both primitive and unphysical was well understood before Einstein in 1905 suggested an explanation of the photoelectric effect based on light as a stream of particles later named photons, stimulated by Planck's derivation of Planck's law in 1900 based on radiation emitted in discrete quanta. However, with the development of quantum mechanics as a description of atomistic physics in the 1920s, the primitive and unphysical idea of light as a stream of particles was turned into a trademark of modern physics of highest insight.

The standpoint today is that light is both particle and wave, and the physicist is free to choose the description which best serves a given problem. In particular, the particle description is supposed to serve well to explain the physics of both blackbody radiation and photoelectricity. But since the particle description is primitive and unphysical, there must be something fishy about the idea that emission of radiation from a heated body results from emission of individual photons from individual atoms together forming a stream of photons leaving the body. We will return to the primitivism of this view after a study of the more educated idea of light as an (electromagnetic) wave phenomenon.

This more educated view is presented on Computational Blackbody Radiation with the following basic message:
  1. Radiation is a collective phenomenon generated from in-phase oscillations of atoms in a structured web of atoms synchronized by resonance.
  2. A radiating web of atoms acts like a system of tuning forks which tend to vibrate in phase as a result of resonance by acoustic waves. A radiating web of atoms acts like a swarm of cikadas singing in phase. 
  3. A radiating body has a high-frequency cut-off scaling with temperature of the form $\nu > \frac{T}{\hat h}$ with $\hat h = 4.8 \times 10^{-11}\, Ks$,where $\nu$ is frequency and $T$ temperature in degree Kelvin $K$, which translates to a wave-length $\lambda < \hat h\frac{c}{T}\, m$ as smallest correlation length for synchronization, where $c\, m/s$ is the speed of light. For $T =1500 K$ we get $\lambda \approx 10^{-5}\ m$ which is about 20 times the wave length of visible light.   
We can now understand that the particle view is primitive because it is unable to explain that the outgoing radiation consists of electromagnetic waves which are in-phase. If single atoms are emitting single photons there is no mechanism ensuring that corresponding particles/waves are in-phase, and so a most essential element is missing.

The analysis of Computational Blackbody Radiation shows that an ideal blackbody is characterized as a body which is (i) not reflecting and (ii) has a maximal high frequency cut-off. It is observed that the emission from a hole in a cavity with graphite walls is a realization of a blackbody. This fact can be understood as an effect of the regular surface structure of graphite supporting collective atom oscillations synchronized by resonance on an atomic surface web of smallest mesh size $\sim 10^{-9}$.

 


Mystery of Quantum of Photoelectricity Replaced by Non-Mystery of Threshold Value



The deepest mystery of quantum mechanics is the smallest quantum of action introduced by Planck in his proof of Planck's law:
  • $h\nu$ 
where $h=6.626\times 10^{-34}\, Js$ is Planck's constant and $\nu$ is frequency. 

The smallest quantum of action $h\nu$ appears in Einstein's celebrated law of the photoelectic effect:
  • $h\nu  = W + P$, 
where $W$ is the energy required to liberate an electron and $P$ and the energy of a liberated electron.

Einstein's formula models generation of an electric current corresponding to $P >0$ from input of light of frequency $h\nu$, scaling with the intensity of the light.

Einstein interpreted $h\nu$ as the "smallest packet of energy" of a wave of frequency $\nu$ later named photon with $h\nu - W>0$ required for the generation of an electric current with $P > 0$. We can view
  • $h\nu > W$
as a cut-off condition for photo-electricity similar to the cut-off condition in Planck's law with $T$ temperature and $k$ Boltzmann's constant:
  • $h\nu > kT$
which according to Computational Blackbody Radiation expresses internal heating from exposure to radiation of frequency $\nu$. 

We can thus view both photo-electricity and internal heating from exposure to radiation as being determined by a high-frequency cut-off condition expressing that no effect occurs for input frequencies below the cut-off, and that the effect scales with the intensity above the cut-off. 

The idea of smallest packet of energy, which is strange as physical concept, can thus be replaced by the concept of threshold value on frequency or wave length, which is not strange from physics point of view. For details, see the book Computational Blackbody Radiation.

Recall that Einstein was awarded the 1921 Nobel Prize in Pbysics for his above law of photoelectricity, but it was explicitly stated in the award motivation that he was not given the Prize because of his derivation of the formula based on photons, only for the "discovery" of the formula as if formulas are laying around waiting to be discovered.


tisdag 11 mars 2014

Wikileaks: Heisenberg's Uncertainty Principle Fundamentally Misleading!


Wikipedia gives the following information about Heisenberg's uncertainty principle:
  • In quantum mechanics, the uncertainty principle is any of a variety of mathematical inequalities asserting a fundamental limit to the precision with which certain pairs of physical properties of a particle known as complementary variables, such as position x and momentum p, can be known simultaneously.
  • Though widely repeated in textbooks, this physical argument is now known to be fundamentally misleading. While the act of measurement does lead to uncertainty, the loss of precision is less than that predicted by Heisenberg's argument; the formal mathematical result remains valid, however.
  • Thus, the uncertainty principle actually states a fundamental property of quantum systems, and is not a statement about the observational success of current technology. 
  • It must be emphasized that measurement does not mean only a process in which a physicist-observer takes part, but rather any interaction between classical and quantum objects regardless of any observer.
  • Thus, actually states a fundamental property of quantum systems, and is not a statement about the observational success of current technology.
The uncertainty principle, which in current text books on quantum mechanics serves a fundamental role, is in fact fundamentally misleading. Wow! This must be a leak from a true Wikileaks whistleblower. Imagine what will happen if this message is understood by the scientific community.

The leak opens to a fresh look at the uncertainty principle as in Computational Blackbody Radiation suggesting the following fundamental property of atomistic quantum systems: Finite precision computation introduces a high frequency cut-off as expressed in Plank's law:
  • $\nu < \frac{T}{\hat h}$ where $\hat h =\frac{h}{k}$, 
with $\nu$ frequency, $h$ Planck's constant, $k$ Bolzmann's constant and $\hat h =4.8\times 10^{-11}\, Ks$. Planck's constant $\hat h$ is then determined by the reference blackbody as the blackbody with maximal cut-off frequency (smallest $\hat h$) = peep hole of empty box with graphite walls.

The high frequency cut-off can alternatively be expressed as a restriction on wave length $\lambda$ of the form
  • $\lambda > \frac{c}{T}\hat h$,
which can be seen as a smallest coordination length required for emission of radiation from atomistic oscillation subject to finite precision.

To see the connection to Heisenberg's uncertainty principle, consider a wave of frequency $\nu$ of amplitude $u_\nu$ with $\dot u_\nu \equiv\frac{du_\nu}{dt}=\nu u_\nu$ and $T =\dot u_\nu^2$ for which the high-frequency cut-off condition $\nu < \frac{T}{\hat h}$, can be expressed as
  • $\dot u_\nu u_\nu  >  h$.
We see that high-frequency cut-off from finite precision computation can be seen as a substitute for an uncertainty principle which today is viewed as fundamentally misleading. 

We note that the idea of viewing the uncertainty principle as a relation between a function and its Fourier transform also seems to be fundamentally misleading. 

måndag 10 mars 2014

New Objective View of Heisenberg's Uncertainty Principle

Heisenberg's Uncertainty Principle stating a lower bound of accuracy in observation of position $x$ and momentum (velocity) $p$.

Computational Blackbody Radiation gives a new view on Planck's constant $h$ as effectively a high-frequency cut-off: Only frequencies $\nu$ such that
  • $\nu < \frac{T}{\hat h}$,
will be radiated, where $T$ is temperature in Kelvin K, and $\hat h =\frac{h}{k} \approx 4.8\times 10^{-11}\, Ks$ where $k$ is Planck's constant. The cut-off condition can alternatively be expressed as 
  1. $u_\nu\dot u_\nu > \hat h$
where $u_\nu$ is amplitude of wave frequency $\nu$ and $\dot u_\nu=\frac{du}{dt}=\nu u$ and $\dot u_\nu^2 =T$. 

This relation 1 is similar to Heisenberg's Uncertainty Principle as a lower bound on the product of position (amplitude) and velocity, but with a different physical meaning. Whereas Heisenberg's Uncertainty Principle concerns the product of errors in position $\Delta x$ and momentum/velocity $\Delta p$ vs Planck's constant $h$, the relation 1 concerns the product of amplitude and velocity vs the scaled Planck constant $\hat h$.  

The relation expresses that radiation of a certain frequency $\nu$ requires either a sufficiently large amplitude $u_\nu$ or velocity $\dot u_\nu$, as a requirement for coordinated oscillation under finite precision computation.

We thus replace uncertainty in observation by finite precision in actual physics, which reduces the subjective observer aspect of Heisenberg's Uncertainty Principle.  There is a connection to observation in finite precision computation cut-off of high frequencies, in the sense that only frequencies which effectively are emitted, can be observed. It is here not the observer who sets limits of observational accuracy by interacting with the observed object, but rather the object itself.

We recall that the central idea is to view physics as analog finite precision computation, which can be simulated by digitial computation allowing observation without interference and thus eliminates a basic difficulty in quantum mechanics.      

The Real Physical Meaning of Planck's Constant

The mystery of discrete lumps or quanta and the strange energy relation $E=h\nu$ with strange dimension of energy x time. 

Planck's constant $h = 6.626 \times 10^{-34} Js$ is supposed to represent a fundamental property of the Universe we happen to live in.

Prandtl introduced $h$ as a fictional mysterious quantity in his proof of Planck's radiation law in 1900 based on statistics with $h$ representing a smallest "quantum of action". Today 114 years later the fiction and mystery remains, and it is time to pass on to reality.  In the recent series of posts we have seen that $h$ enters into Planck's law in a high-frequency cut-off condition of the form
  • $\nu > \frac{kT}{h}=\frac{T}{\hat h}$ where $\hat h =\frac{h}{k}$,
$\nu$ is frequency, $T$ is temperature in Kelvin $K$ and $k = 1.3806488\times 10^{−23}\, J/K$. Here  
  • $\hat h =4.8\times 10^{-11}\, Ks$,
shows up as the real effective Planck constant in Planck's law. 

We see that $\frac{T}{\hat h}$ acts as a threshold value for frequency $\nu$, or equivalently $\hat h\frac{c}{T}$ acts as a threshold value for wave length $\lambda =\frac{c}{\nu}\, m$ with $c\, m/s$ the speed of light. The real effective Planck constant $\hat h$ thus has the form of a material parameter for a blackbody as a web of oscillators with a characteristic high-frequency cut-off  $\frac{T}{\hat h}$ or wave-length cut-off $\hat h\frac{c}{T}$, which expresses Wien's displacement law.

The mystery of $h$ as a "smallest quantum of action" thus can be deconstructed and the real meaning as $\hat h$ can be readily understood, all following Einstein's device to make everything as simple as possible, but not simpler. 

For the full story, see Computational Blackbody Radiation.

söndag 9 mars 2014

Newton's Laws vs Lagrange's Principle of Least Action

There is a firm belief among physicists that Nature somehow functions so as to find the least action, for example that light finds its way by choosing among all paths connecting two points the quickest path. There is good reason to question this idea on the ground that physics does not have any means to compute, store and compare action integrals, just because mathematicians can do that by writing symbols on a piece of paper.

There are two mathematically equivalent ways of describing a dynamical system of classical mechanics:
  1. Newton's laws expressing equilibrium of forces.
  2. Lagrange's principle of least action.
Here 1 expresses stationarity (or minimality) of the action integral
  • $\int_0^T (K(t) -V(t))\, dt$, 
where $K(t)$ and $V(t)$ are kinetic and potential energies as functions of time $t$ over a given time interval $[0,T]$. We see that the dimension of the action is energy x time.

While equilibrium of forces has a direct physical reality in the sense that a dynamical system directly reacts to forces according to Newton's laws, this is less clear for Lagrange's principle of least action since it requires evaluating and comparing different action integrals and then choosing the one statisfying stationarity or minimality as the physical one. 

While the kinetic and potential energies have physical representations, the action as the integral of kinetic and potential energies does not seem to have a physical representation. We are thus led to the conclusion that Lagrange's principle of least action does not describe physics, only mathematics, and confusion arises if least action nevertheless is believed to have a physical reality.

This directly connects to the definition of Planck's constant $h$ which has the dimension of energy x time as an integral of energy over time.  The physical meaning of Planck's constant $h$ was a mystery to Planck and the mystery remains today, if you give it a careful thought and not just accept that since so many are speaking about $h$, it must have a definite meaning as an "elementary quantum of action" or something like that…or something according to your own favorite idea...

fredag 7 mars 2014

Confessions by Planck: The Absolute of Relativity and Quantum of Action

       While an instructor in Munich, I waited for years in vain of an appointment to a professorship.

From the Scientific Autobiography of Max Planck we quote:
  • I have always looked upon the search of the absolute as the noblest and most worth while task of science.
  • The Theory of Relativity is based on something absolute, namely, the determination of the matrix of the space-time continuum; and it is an especially stimulating undertaking to discover the absolute which alone makes meaningful something given as relative.
  • In the first place, the Theory of Relativity  confers an absolute meaning on the magnitude which is classical theory has only a relative significance: the velocity of light.
  • The velocity of light is to the Theory of Relativity as the elementary quantum of action is to the Quantum Theory: it is absolute core.
  • I have satisfied my inner need for bearing witness, as fully as possible, both to the results of my scientific labors to the gradually crystallized attitude to general questions - such as the meaning of exact science, its relation to religion, the connection between causality and free will - by always complying with the ever increasing number of invitations to deliver lectures before Academies, Universities, learned societies and before the general public….
We read that Planck shares the experience of Einstein of being propelled to a fame beyond control and rationale. We read that Planck considers the Theory of Relativity (and Quantum Theory) to be a Theory of  the Absolute. The inner contradiction of modern physics cannot be more clearly expressed.

Absurdity of Small Planck Constant, Length and Time

                   
                       Absurdity of modern physics as quantum foam and strings of Planck length.

Starting from Planck's (reduced) constant $\bar h\approx 10^{-34}$, the Planck length $l_p$ and Planck time $t_p$ are defined by
  • $l_p =\sqrt{\frac{\bar hG}{c^3}}\approx 1.6\times 10^{-35}\, m$, 
  • $t_p = \sqrt{\frac{\bar hG}{c^5}}\approx 5.3\times 10^{−44} s$,
where $G$ is the gravitational constant and $c$ the speed of light. Wikipedia tells us the following limits of modern physics:
  • The Planck length is about $10^{-20}$ times the diameter of a proton, and thus is exceedingly small.
  • The Planck length sets the fundamental limits on the accuracy length measurement.
  • Planck time is the time it would take a photon traveling at the speed of light to cross a distance equal to one Planck length. 
  • Theoretically, this is the smallest time measurement that will ever be possible, roughly $10^{−43}$ seconds.
The relation of the Planck length to the size of the proton is about the same as the diameter of golf ball to the size of a galaxy. 

Planck length and time is the scale of string theory. The goal of string theory is to explain the origin of gravitation with a change of scale of $10^{60}$, and to explain the origin of the Universe starting from Big Bang at time $10^{-43}$. 

All this absurdity comes from an absurdly small Planck's constant $h = 6.626\times 10^{-34}$. To see clearly see the absurdity, recall that Planck's constant enters Planck's radiation law
  • $R_\nu (T)=\gamma\nu^2T\times \theta(\nu ,T)$,
where $R_\nu (T)$ is radiated energy per unit frequency, surface area, viewing angle and second, $\gamma =\frac{2k}{c^2}$ where $k = 1.3806488\times  10^{-23} m^2 kg/s^2 K$ is Boltzmann's constant and $c$ the speed of light in $m/s$, $T$ is temperature in Kelvin $K$, only in the high-frequency cut-off factor
  • $\theta (\nu ,T)=\frac{\alpha}{e^\alpha -1}$, 
  • $\alpha=\frac{h\nu}{kT}$,
where $\theta (\nu ,T)\approx 1$ for $\alpha < 1$ and  $\theta (\nu ,T)\approx 0$ for $\alpha > 10$. In other words, the relevant quantity in Planck's law is not the absurdly small $h$, but instead
  • $\hat h\equiv\frac{h}{k}= 4.8\times 10^{-11}$, 
which is to be compared with $\frac{T}{\nu}$ and thus with the dependence on $\nu$ connects to atomistic dimensions. The relevant Planck constant $\hat h\approx 10^{-10}$ thus has a physical meaning, while the conventional Planck constant $h\approx 10^{-33}$ can only represent fiction.

The idea of a quantum of energy as a smallest possible quantity (as well as particle) is absurd. The idea of a quantum of energy which is absurdly small, is doubly absurd.
  

Planck's Nobel Lecture: The Story of the Fictional Quantum


Planck received the 1918 Nobel Prize in Physics in 1919 "in recognition of the services he rendered to the advancement of Physics by his discovery of energy quanta". During the selection process in 1918, the Nobel Committee for Physics decided that none of the year's nominations met the criteria as outlined in the will of Alfred Nobel (because energy quanta did not meet the criteria?).  

Planck tells in his 1920 Nobel Lecture the story how he gave birth to the quantum mechanics of modern physics in fundamental break away from classical electromagnetic wave theory by resorting to probability arguments earlier used by Boltzmann in thermodynamics,  based on a smallest quantum of energy or quantum of action (Elementaren Wirkungsquantum) named Planck's constant $h =6.626\times 10^{-34}\, Jouleseconds$:
  • The duty imposed upon me today is to give you the story of the origin of the quantum theory in broad outlines and to couple with this, a picture in a small frame, of the development of this
    theory up to now, and its present-day significance for physics.
  • For many years, such an aim for me was to find the solution to the problem of the distribution of energy in the normal spectrum of radiating heat. 
  • For this reason, I busied myself, from then on, that is, from the day of its establishment, with the task of elucidating a true physical character for the formula, and this problem led me automatically to a consideration of the connection between entropy and probability, that is, Boltzmann's trend of ideas; until after some weeks of the most strenuous work of my life, light came into the darkness, and a new undreamed-of perspective opened up before me.
  • Nevertheless, the result meant no more than a preparatory step towards the initial onslaught on the particular problem which now towered with all its fearsome height even steeper before me.
  • The first attempt upon it went wrong, for my original secret hope that the radiation emitted from the resonator can be in some characteristic way or other distinguished from the absorbed radiation and thereby allow a differential equation to be set up, from the integration of which one could gain some special condition for the properties of stationary radiation, proved false. 
  • For the numerical treatment of the indicated consideration of probability, knowledge of two universal constants is required, both of which have an independent physical meaning, and whose subsequent evaluation from the law of radiation must provide proof as to whether the whole method is to be looked upon as a mere artifice for calculation, or whether it has an inherent real physical sense and interpretation. 
  • The first constant is of a more formal nature and is connected with the definition of temperature. This constant is often referred to as Boltzmann's constant, although, to my knowledge, Boltzmann himself never introduced it - a peculiar state of affairs, which can be explained by the fact that Boltzmann, as appears from his occasional utterances, never gave thought to the possibility of carrying out an exact measurement of the constant. 
  • The explanation of the second universal constant of the radiation law was not so easy. Because it represents the product of energy and time (according to the first calculation it was 6.55 x 10-27 erg sec), I described it as the elementary quantum of action. 
  • Whilst it was completely indispensable for obtaining the correct expression for entropy - since only with its help could the magnitude of the "elementary regions" or "free rooms for action" of the probability, decisive for the assigned probability consideration, be determined - it proved elusive and resistant to all efforts to fit it into the framework of classical theory. 
  • Either the quantum of action was a fictional quantity, then the whole deduction of the radiation law was in the main illusory and represented nothing more than an empty non-significant play on formulae, or the derivation of the radiation law was based on a sound physical conception. In this case the quantum of action must play a fundamental role in physics, and here was something entirely new, never before heard of, which seemed called upon to basically revise all our physical thinking, built as this was, since the establishment of the infinitesimal calculus by Leibniz and Newton, upon the acceptance of the continuity of all causative connections.
  • Experiment has decided for the second alternative. That the decision could be made so soon and so definitely was due not to the proving of the energy distribution law of heat radiation, still less to the special derivation of that law devised by me, but rather should it be attributed to the restless forwardthrusting work of those research workers who used the quantum of action to help them in their own investigations and experiments. 
  • The first impact in this field was made by A. Einstein who, on the one hand, pointed out that the introduction of the energy quanta, determined by the quantum of action, appeared suitable for obtaining a simple explanation for a series of noteworthy observations during the action of light, such as Stokes' Law, electron emission, and gas ionization.
We see, that Planck recalls his original view from 1900 in his derivation of Planck's law of radiation of the quantum of action as a fictional quantity in a empty non-significant play with formula,  and then indicates that he eventually with pushes from Einstein and experiments changes view, but still does not consider his "special derivation" using the quantum as significant. 

In the previous post we saw that Planck's constant $h$ enters only in high-frequency cut-off of frequencies $\nu > \frac{T}{h}$ with $T$ temperature in Kelvin and then with a value of about  $4\times 10^{-11}$ which relates to frequencies in the visible range of about $10^{14}$ and temperatures around $4000$. As such, Planck's constant can be determined from macroscopic experiments and the high-frequency cut-off can be seen as an effect of finite precision wave mechanics explained as Computational Blackbody Radiation.

Today Planck's constant $h =6.626\times 10^{-34}\, Js$ remains as a smallest quantity of action used in Planck's derivation of Planck's law as an "artifice for calculation" and a physically non-significant fictional quantity.

In his lecture Planck struggles to convince himself seeking support in relativity theory and wild speculations:
  • After all these results, towards whose complete establishment still many reputable names ought essentially to have been mentioned here, there is no other decision left for a critic who does not intend to resist the facts, than to award to the quantum of action, which by each different process in the colourful show of processes, has ever-again yielded the same result, namely, 6.52 x 10-27 erg sec, for its magnitude, full citizenship in the system of universal physical constants. 
  • It must certainly appear a unique coincidence that just in that time when the ideas of general relativity have broken through, and have led to fantastic results, Nature should have revealed an "absolute" in a place where it could be least expected, an invariable unit, in fact, by means of which the action quantity, contained in a space-time element, can be represented by a completely definite non-arbitrary number, and thereby divested itself of its (until now) relative character.
  • But numbers decide, and the result is that the roles, compared with earlier times, have gradually changed. What initially was a problem of fitting a new and strange element, with more or less gentle pressure, into what was generally regarded as a fixed frame has become a question of coping with an intruder who, after appropriating an assured place, has gone over to the offensive; and today it has become obvious that the old framework must somehow or other be burst asunder. It is merely a question of where and to what degree.
  •  If one may make a conjecture about the expected escape from this tight comer, then one could remark that all the signs suggest that the main principles of thermodynamics from the classical theory will not only rule unchallenged but will more probably become correspondingly extended. What the armchair experiments meant for the foundation of classical thermodynamics, the adiabatic hypothesis of P. Ehrenfest means, provisionally, to the quantum theory; and in the same way as R. Clausius, as a starting point for the measurement of entropy, introduced the principle that, when treated appropriately, any two states of a material system can, by a reversible process, undergo a transition from one to the other, now the new ideas of Bohr's open up a very similar path into the interior of a wonderland hitherto hidden from him.
  • Be that as it may, in any case no doubt can arise that science will master the dilemma, serious as it is, and that which appears today so unsatisfactory will in fact eventually, seen from a higher vantage point, be distinguished by its special harmony and simplicity. Until this aim is achieved, the problem of the quantum of action will not cease to inspire research and fructify it, and the greater the difficulties which oppose its solution, the more significant it finally will show itself to be for the broadening and deepening of our whole knowledge in physics.

torsdag 6 mars 2014

Journalisten: HFD Inbjuder till "Skuggförvaltning" med Oklart Skriven Dom

Journalisten rapporterar om Högsta Förvaltningsdomstolens (HDF) nedskrivning av Offentlighetsprincipen:
  • Högsta förvaltningsdomstolen slår fast att intern e-post som inte är del av ett formellt ärende inte är offentlig handling. Därmed blir en stor del av all kommunikation inom myndigheter omöjlig för media och allmänhet att granska, menar organisationen Academic Rights Watch.
  • Academic Rights Watch, en sammanslutning av forskare som bevakar akademiska friheter och som uppmärksammat Johnssons fall, menar att detta kraftigt minskar allmänhetens insyn.
  • Dessutom uppmuntras myndigheter att hantera känsliga frågor informellt, utan att upprätta och diarieföra formella ärenden i korrekt ordning.
  • Det underlättar en ”skuggförvaltning” där lagar och regler inte accepteras. Det kan exempelvis handla om inkvisitionsliknande interna utredningar av anställda som anses obekväma, säger Erik J Olsson från Academic Rights Watch.
  • Han menar också att domen är oklart skriven.
  • Domstolen säger väldigt lite om vad som krävs för att ett mail ska ingå i ett ”färdigställt” ärende.
  • Risken är att myndigheter i praktiken själva får välja vad de vill offentliggöra.
Nu väntar vi bara på att Uppdrag Granskning och Janne Josefsson skall vakna.