It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
While I don't always agree with Peswiki, that information is consistent with what I read at other sources.
* Specific Material Batches - Succesful replication of the cold fusion reaction appears to be stongly affected by the batch of metal used for the cathode metal. Certain batches of palladium produce the cold fusion reaction more consistently, while others do not work at all. Why, is still not thoroughly understood, but appears to be related to the atomic structure of the metal sample and the amount of impurities within the metal sample.
* Note: The understanding regarding which materials, ratios and conditions are is necessary to achieve a positive cold fusion result is subject to change over time as more research is conducted and data is collected and analyzed. There are still many variables and conditions associated with the cold fusion reaction that have not been fully explored and are currently not well understood. In many cases there are up and down variations in energy output over time, on time scales of days.
Originally posted by Americanist
reply to post by buddhasystem
Standard edition from '09...
Signature of Antimatter Detected in Lightning
www.wired.com...
In the case of fusing two identical nucleuses, they would both resonance match with each other's potential wells at the same time, which is even more benneficial
Relativistic movement of electrons along the same lines of motion can help constrain the nuclei magneticly to that line.
Of that I have little doubt. Even the part I quoted is suspect because as I said,
Originally posted by buddhasystem
Arb, I'm afraid that this page you quoted from is mostly garbage.
Aside from the "mystery" of why it's still a mystery. it does represent claims made by researchers which this paper elaborates on:
Originally posted by Arbitrageur
Why something like the level of impurities in certain batches of Palladium should still be such a matter of mystery after 20 years is a mystery itself.
So Scaramuzzi and other researchers definitely reported batch related issues with the palladium
...we had used all the palladium existing in the laboratory, and thus we ordered more of it from the same firm that had provided the previous sample, asking for the same commercial characteristics. When the new palladium arrived, we started another series of experiments, none of which gave any sign of excess heat production. So, there we were: we had no doubt about the correctness of the first measurements, but it had been sufficient to change the sample of palladium for the excess heat to disappear, even though, from a commercial point of view, it was the same kind of palladium. This was the beginning of the project that brought the Group to results quite close to total reproducibility in 1996 (4).
So he's saying not one miracle occurs, but two, however, there's more:
If you try to extrapolate to low energies the known probabilities at high energies, you find that the probability of such an event is some 50 or more orders of magnitude lower than that needed to account for the measured excess heat (7): in other words, there is no chance that two deuterons will fuse at room temperature. The second miracle pertains to the absence of neutrons (and tritium, and so on) as the ashes of the reaction.
The above cartoon says "Then a miracle occurs", but I couldn't find one that says "Then three miracles occur"
You have to assume that the branching ratio (the relative probabilities of the three branches) is also dramatically altered: you must imagine that the first two reactions become highly improbable, while the third, the one giving rise to a 4He nucleus, has a very high probability, almost 100%. But here we need the third miracle, since we do not see any γ-rays: thus we have to make the hypothesis that the 24 MeV of excess energy are in some way transformed in heat in the lattice of the host metal, the excess heat that you measure with your calorimeter. If these three miracles are produced, then the only expected ash is 4He:
The possibility that a phase transition is the basic condensed matter phenomenon that gives rise to CF is quite reasonable: it has been proposed that it could be related to the deuterium ions moving from the octahedral to the tetrahedral sites in the palladium lattice.
. . . Pons and Fleischmann had been forced to make their announcement
via a press conference, rather than through scientific publication.
The reasons for the press conference are too involved to
explore here, although Dr. Fleischmann himself sheds some
additional light on the topic in an essay in this issue (not reprinted
here, see Issue 24 of Infinite Energy). However, it is a matter of
record that Fleischmann and Pons really did not want to make
their disclosure for another eighteen months until they understood
their discovery better. The parallel claims by physicist
Steve Jones of nearby Brigham and Young University, patent
issues, and other conflicts brought the issue into public view in
March 1989. Further complicating the story and enraging other
scientists, lawyers at the University of Utah prohibited or retarded
the disclosure of experimental details by Fleischmann and
Pons. As a historian of this subject, I feel confident in stating that
if Fleischmann and Pons had been allowed to hand out at their
press conference the pre-print of their paper which was later that
spring published in the Journal of Electroanalytical Chemistry, the
intensity of opposition to cold fusion would have been reduced
by at least 50%.
Originally posted by Mary Rose
. . . Dr. Fleischmann himself sheds some additional light on the topic in an essay in this issue (not reprinted here, see Issue 24 of Infinite Energy).
Originally posted by Mary Rose
Originally posted by Mary Rose
. . . Dr. Fleischmann himself sheds some additional light on the topic in an essay in this issue (not reprinted here, see Issue 24 of Infinite Energy).
The essay in question: "Nuclear Reactions in the Pd/D System: The Pre-History and History of Our Early Research by Martin Fleischmann, FRS"
We therefore need to ask ourselves: why do the solutions not cool spontaneously?
Thermal radiation is electromagnetic radiation generated by the thermal motion of charged particles in matter. All matter with a temperature greater than absolute zero emits thermal radiation.
No Mary, I don't think I've exaggerated the importance of evidence of a nuclear reaction in a cold fusion paper.
Originally posted by Mary Rose
F&P are electrochemists, not nuclear physicists, and the important part of their claim was that of excess heat, which they were expertly qualified to measure.
Focusing on the mistake that was made and admitted to regarding neutrons is to cherry-pick a detail and exaggerate its importance.
I won't be surprised if someday it's shown there is a source of heat, and it's something along these lines, which will turn out to not be cold fusion.
Originally posted by buddhasystem
In short I was thinking (and that's just that, a speculation) that "loading" of Pd with D can lead, effectively, to storing of some energy in the system, as a number of D ions are away from the spots with the lower potential energy. This energy is later released during the measurements.
Originally posted by Arbitrageur
You would think Fleischmann would know about thermal radiation, right? Maybe he's not as expertly qualified as Mary seems to think?
Originally posted by Arbitrageur
Maybe he's not as expertly qualified as Mary seems to think?
. . . one cannot ignore the evidence accumulated in
many laboratories—of excess heat production, of tritium production—
all of which is characterized by irreproducibility and
by uncontrollable emission in bursts. But, from what has just
been said, that kind of behavior is expected; it is not a basis for
rejecting the reality of the phenomena.
This brings me to study the validity of the case against cold
fusion, as seen by a hot fusioneer—henceforth known as HF—
who rejects the possibility that new physics is involved.
In the hot fusion of two deuterons—the D-D reaction—the
formation of a triton (3H) and a proton proceeds at about the
same rate as that for the creation of 3He and a neutron. But,
given the claims of tritium production in cold fusion experiments,
neutrons at the expected intensities are conspicuously
absent, although low levels of neutrons, appearing in bursts,
have been observed. To HF the conclusion is obvious: No neu-
trons—no tritium—no cold fusion. Moreover, the two cited
reactions are the only important ones in hot fusion. So: No neutrons—
no cold fusion—no excess heat.
Very soon after March 23, 1989—which one might well call Dday—-
the idea was advanced that excess heat is produced by the
formation of 4He in the ground state. To this HF responds that the
suggested reaction is weak, and no one has detected the γ-rays of
roughly 20 MeV that should accompany the formation of 4He.
Then came the suggestion that excess heat might result from
the HD, rather than the DD, reaction. Heavy water (D2O)
always has some small contamination of light water (H2O). The
fusion of a proton and a deuteron produces 3He. To which HF
responds that no γ-ray of roughly 5 MeV, which should accompany
this reaction, has been observed.
With heat production and tritium production allocated to the
HD and DD reactions, respectively, how can one understand
the suppression of neutron production? It may be that two fusing
deuterons populate, not the quite remote ground state, but
rather the first excited state of 4He. That excited state decays
into a triton and a proton. But, decay into 3He and a neutron is
energetically forbidden. Tritium—Yes. Neutrons—No. HF
responds to this by pointing to the absence of the roughly 4
MeV γ-ray that should accompany the 4He excited state.
Thus presented, the experimental aspects of HF’s indictment
of cold fusion come down to the non-existence of various γ-rays
that the tenets of hot fusion require. What rebuttal can one give
to these charges?
Well, consider the following bit of insanity:
The circumstances of cold fusion are not those of hot fusion. . . .
Originally posted by Mary Rose
Originally posted by Arbitrageur
Maybe he's not as expertly qualified as Mary seems to think?
I suspect that Arbitrageur's question indicates a point of view that is severely limited by his refusal to acknowledge good science that is not endorsed by the likes of Carl Sagan.
Originally posted by buddhasystem
This is the first time I read anything written by Dr.F himself and I was a little shocked by the absence of "good science".
Originally posted by Mary Rose
Originally posted by buddhasystem
This is the first time I read anything written by Dr.F himself and I was a little shocked by the absence of "good science".
You mean mainstream dogma. You mean seeing things the way you, the BS, the person with "no peer on this thread" sees it. The one who is here only for entertainment on this "garbage" thread.
Originally posted by Mary Rose
So I pulled out my notes from that interview to search for the section about where F&P were living and working as of 2004. Instead of finding that information . . .
Sagan had his own opinions on science, sure. But his message wasn't that people should just accept science he believed, rather, it was to gain enough education to be able to think critically yourself, so you can have some basis for determining which of all the things various people tell you are true.
Originally posted by Mary Rose
I suspect that Arbitrageur's question indicates a point of view that is severely limited by his refusal to acknowledge good science that is not endorsed by the likes of Carl Sagan.
I hadn't read the Fleishmann article before I posted yesterday, but I just read it. I must agree that he does a lot of hand-waving regarding the QED argument.
Originally posted by buddhasystem
This is the first time I read anything written by Dr.F himself and I was a little shocked by the absence of "good science". You don't need an endorsement from Sagan or even Fleischman to experience thermal radiation. Do you have a fireplace? I hope you enjoy it. In absence of that, try to experiment with your stove, and to see how little physics insight Dr.F has.
As to the rest of the paper, it's basically waving hands and making unsubstantiated conjectures. His constant appeals to "QED paradigm", without supplying a single line of any equation or formula, is a sign of desperation.
. . . In Aerodynamics: Point Energy Creation Physics © 1997 by Marko Rodin, Marko explains that the Toroid Map describes a black hole turning into a white hole. In fact as I believe, that description my be very good. Marko's Toroid Map seems to bear a good resemblance to the spacetime curvature induced in a single Euclidean space by the presence of a rotating black hole/white hole pair as described by general relativity (GR). ii That is the subject of my extract paper, "Rodin's Toroid Map as an Einstein-Rosen Bridge" with the additional caveat that the Einstein-Rosen Bridge carry the additional modification in being terminated at the center into a rotating singularity.
The reasons why I make that comparison are based on similarity. Marko Rodin used expanding and contracting tiles for his number coordinates that is similar to the expanding and contracting spacetme metric (distance between two coordinates) that Einstein used to construct his geometrical model of general relativity. General relativity is itself an inherently geometrical description of gravity, and some of Bill Ramsay's results with Rodin-Ramsay coils indicate a polarization of gravity with the use of Rodin Geometrics. The comparison is irresistible. . . .
Have you seen the Hoberman Expanding Sphere?
Originally posted by Mary Rose
.Marko Rodin used expanding and contracting tiles for his number coordinates that is similar to the expanding and contracting spacetme metric (distance between two coordinates) that Einstein used to construct his geometrical model of general relativity.