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Old 26-September-2004, 11:23 AM
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Default Cold Fusion back from the dead ?

Has anybody seen this item from IEEE Septrum on line ?
http://www.spectrum.ieee.org/WEBONLY.../0904nfus.html

It seems to suggest that cold fusion is more than just poorly designed experiments

Quote:
the effect can be reliably seen only once the palladium electrodes are packed with deuterium at ratios of 100 percent—one deuterium atom for every palladium atom. His work shows that if the ratio drops by as little as 10 points, to 90 percent, only 2 experimental runs in 12 produce excess heat, while all runs at a ratio of 100 percent produce excess heat.
has anything else been published or is this just more wishful thinking?
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Old 26-September-2004, 02:24 PM
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At the moment, wishful thinking IMO. The article is about the DoE review of recent work on CF. This is somewhat old news as the review began back in April. The panel hasn't said much yet. I think they're keeping any progress under wraps and will simply come out with a final report.

As to the quote. Claims of excess heat alone don't impress me. I need neutrons before I'll believe any fusion has occurred. Also, one needs repeatable experiments from multiple teams. Has any other team produced the results cited in the quote when the re-create the set up? In fact, have any two teams even seen the same results? I expect the review will provide answers to some of these questions. My guess is the answer will be NO in each case.
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Old 27-September-2004, 04:43 PM
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Quote:
Originally Posted by Eta C
As to the quote. Claims of excess heat alone don't impress me.
No, we should not be impressed with just excessive heat - the hydrogen packing in heavy metal is not a well understood phenomena. On the other hand, I have always maintained the physics community’s castigation of F&P was/is out-of-order. What we do not understand, we should learn how to explain, choosing only new physics when all viable explanations have been exhausted.

FWIW, I have a colleague who was a post doc at the U of U, and worked on the original F&P team. He swears all they had to do to get the neutron production count way-up was increase the temperature - which was very dangerous. This is of course anecdotal…but intriguing.

My definition of good science is somewhat broader than Bob Parks: Any experiment, however bazaar (and that is not inhumane), but is well enough constrained to disprove or significantly challenge an axiomic scientific principle is good science. Screaming that they should have waited for peer review before going public is like telling the Wright Brothers your experiment has not been duplicated by an established avionics firm and is therefore invalid.
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Old 27-September-2004, 04:59 PM
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That's all fine Jerry, but P&F deserved every bit of vitriol that was sent their way. They were evasive, deceptive, and in the end wrong. They waffled when pressed for details of the experimental set up and never produced the results of the control experiments they claimed to have done after others asked them to. (Two come to mind, do you see excess heat with normal water?, is there helium in the electrodes?)

If it was so easy for them to produce neutrons all they had to do was arrange for proper shielding, place the cell into a neutron detection array, and run it hot. The claim that it was "too dangerous" is a red herring. There was no need to place anyone at danger to do the experiment. That they did not perform this sort of test makes me believe that they could not produce neutrons, your friend's story notwithstanding.

Several other experiments did place cells into such a detection array (Moshe Gai's at Yale being the most sensitive). They saw no evidence for any neutron emission from the cell (and no excess heat either). Any new experiment not only has to show heat & neutrons, it needs to explain why experiments such as Gai's were flawed. Hopefully the DoE review is exploring just this sort track.
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Old 27-September-2004, 08:03 PM
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Quote:
Originally Posted by Jerry
Quote:
Originally Posted by Eta C
As to the quote. Claims of excess heat alone don't impress me.
No, we should not be impressed with just excessive heat - the hydrogen packing in heavy metal is not a well understood phenomena. On the other hand, I have always maintained the physics community’s castigation of F&P was/is out-of-order. What we do not understand, we should learn how to explain, choosing only new physics when all viable explanations have been exhausted.
P&F were castigated for their academic fraud (among other things), not the field they chose to study. The scientific community's initial response (dropping everything to verify P&F's results) is the only thing I consider out-of-order. The community shouldn't have responded to P&F at all until P&F submitted a real paper in a real journal.
Quote:
Screaming that they should have waited for peer review before going public is like telling the Wright Brothers your experiment has not been duplicated by an established avionics firm and is therefore invalid.
That's ironic, actually - if P&F had discovered cold fusion, the fact that they went outside the accepted process could have altered the accepted way of "doing science." Their failure only served to validate it. Now, you may consider that a coincidence, but I don't. P&F failed because they didn't follow the accepted process. And I don't mean their experiment, I mean their personal disgrace: had they followed the process, the scientific community would not have allowed them to so publicly disrgrace themselves. Pick the appropriate cliche' - they flew higher than they should, which only made them fall further.
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Old 28-September-2004, 12:32 AM
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Default RE Cold Fusion links

Here are some cold fusion links from mamma.com

http://www.mamma.com/Mamma?qtype=0&q...it=Go+Mamma%21



from Barb Townsend
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Old 28-September-2004, 12:46 AM
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Quote:
Originally Posted by russ_watters
P&F failed because they didn't follow the accepted process. And I don't mean their experiment, I mean their personal disgrace: had they followed the process, the scientific community would not have allowed them to so publicly disrgrace themselves.
I think he has that exactly correct. The peer review process is intended to catch mistakes before they are presented to the whole world. Had CF been in fact true, they would have lost little by doing it the normal way. There are many ways to protect their primacy of discovery, which was the only risk in delay. In the end, they still would have become rich and famous. Now they are merely infamous.
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Old 28-September-2004, 03:04 AM
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Default ATM cold fusion politics

Quote:
Originally Posted by Eta C
At the moment, wishful thinking IMO. The article is about the DoE review of recent work on CF. This is somewhat old news as the review began back in April. The panel hasn't said much yet. I think they're keeping any progress under wraps and will simply come out with a final report.
Energy policy being a primary motivator in national and international affairs (that's almost an understatement), what makes you think the DoE would let out any information that supports the contention that there is something to Cold Fusion?

In fact, had Cold Fusion been real, isn't there a chance that THE MAN would have swooped down, and just by the skin of his teeth nipped this thing in the bud?!

Wouldn't a true Cold Fusion discovery turn geopolitics on its head? Cause the collapse of the Middle Eastern economy? (Among many other economies?)

Granted, in the long run, cheap power is a good thing for human productivity. But the short term economic and political upheaval of something like CF is almost unimaginable. I think there would be a lot of pressure to keep it under wraps. Am I wrong?

boris


PS
and if P+F had any good reason to bypass the "accepted process," this one would have been it - to bypass THE MAN. If they really believed they were onto something, they also would have understood the global / political pressures. They would have known that more than mere science was at stake.
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Old 28-September-2004, 03:34 AM
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You are right that the implications would be huge, but I don't think something this big could be suppressed, especially given the openness of communication within the scientific community.

There are acceptable ways of distributing results prior to their acceptance in a peer-reviewed journal. Talks at conferences, publications in conference proceedings (some are peer-reviewed, most aren't), and most significantly, the Los Alamos preprint archive. Calling a press conference is not considered acceptable.

Obviously, when this did happen, "THE MAN" didn't swoop down and nip it in the bud, or we wouldn't be having this conversation about it.
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Old 28-September-2004, 04:05 AM
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Default the MAN

Quote:
Originally Posted by chiaroscuro25

Obviously, when this did happen, "THE MAN" didn't swoop down and nip it in the bud, or we wouldn't be having this conversation about it.
Yeah, I guess you're right, I just enjoy a little paranoia occasionally...

Wait a minute... Maybe this whole thing, including Infinite Energy magazine, is just a charade meant to keep the skeptics distracted while they build a huge studio in the Mojave desert where they will film the Manned Mars Mission!
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Old 28-September-2004, 04:22 AM
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Quote:
Originally Posted by chiaroscuro25
I think he has that exactly correct. The peer review process is intended to catch mistakes before they are presented to the whole world. Had CF been in fact true, they would have lost little by doing it the normal way. There are many ways to protect their primacy of discovery, which was the only risk in delay. In the end, they still would have become rich and famous. Now they are merely infamous.
If you haven't taken time to look what has happened in CF research, you might want to take a look - the Wired article above - 1998 - is a good place to start. In this article, E. Teller is quoted as saying ~"I don't believe it, but if it is true, I have a theory that explains it." Sheesh!

I would be hard pressed call every CF event scientific quackery. It is also clear this process refuses to be tamed, and may never produce a useful watt of energy.

But you and Russ are missing my point. Good scientific practice falls into two categories: Using the scientific method and known physical laws to set up experiments that increase the body of knowledge, and experimental results, however conceived, that change the rules.

The first class - expanding the knowledge base generally requires the peer review process. The peer holds the test up against the body of scientific knowledge and says yes, it fits here.

P&F were doing something that shouldn't work - they were out of there element - they made stunning observations that could not survive a peer review - they broke the laws, and now new ones are needed - something is needed to explain what is happening.

The abhorance with which the physics community treats these events is very puzzling to me. If they were two clowns in a circus, I would still demand a reasonable scientific explanation, not "So what if they are levitating? They are just clowns."

Incidently, the academic fraud they were accused of (in court) was a misplaced decimal - been there, done that.
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Old 28-September-2004, 04:41 AM
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Quote:
Originally Posted by Jerry
Quote:
Originally Posted by chiaroscuro25
I think he has that exactly correct. The peer review process is intended to catch mistakes before they are presented to the whole world. Had CF been in fact true, they would have lost little by doing it the normal way. There are many ways to protect their primacy of discovery, which was the only risk in delay. In the end, they still would have become rich and famous. Now they are merely infamous.
But you and Russ are missing my point. Good scientific practice falls into two categories: Using the scientific method and known physical laws to set up experiments that increase the body of knowledge, and experimental results, however conceived, that change the rules.

The first class - expanding the knowledge base generally requires the peer review process. The peer holds the test up against the body of scientific knowledge and says yes, it fits here.

P&F were doing something that shouldn't work - they were out of there element - they made stunning observations that could not survive a peer review - they broke the laws, and now new ones are needed - something is needed to explain what is happening.
So how does the fraud thing play into that? (hint: it comes in at the "...that could not survive peer review" part)
Quote:
The abhorance with which the physics community treats these events is very puzzling to me.
The physics community doesn't like frauds. Why is that puzzling??
Quote:
Incidently, the academic fraud they were accused of (in court) was a misplaced decimal - been there, done that.
There was considerably more to it than that. One meeting went something like this:

Physics Community: Have you done a control test?
P&F: Of course!
Physics Community: Can we see it?
P&F: Uh, no....

Another went something like this:

Physics Community: May we have schematics of your experiment so we can duplicate it?
P&F: No.
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Old 28-September-2004, 05:17 AM
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Quote:
Originally Posted by Jerry
I would be hard pressed call every CF event scientific quackery. It is also clear this process refuses to be tamed, and may never produce a useful watt of energy.
No, I agree that there are some reputable scientists attempting work in this field, and that there may yet be something requiring explanation here. Part of the problem is that the true science got lost in all the hoopla.

Quote:
Originally Posted by Jerry
Good scientific practice falls into two categories: Using the scientific method and known physical laws to set up experiments that increase the body of knowledge, and experimental results, however conceived, that change the rules.
I'm not quite sure what you're trying to say here. If you mean that experimental results sometimes drive theory rather than the reverse, I'd agree absolutely. I'd say it's about 50-50 in terms of which drives which. (This reality is very different than the sterile version of the scientific method often taught in schools, the "hypothesis, test, reject/accept" oversimplification.)

My own work has examples of both. In one paper, we used our experimental system to physically realize a theoretical model and verify that the scenario the theory proposed could actually be seen. But in another paper of mine, we published results on an experimental finding that cannot be fit into the current theory at all; theorists in this area are trying to figure out how to fit our results in.

Quote:
Originally Posted by Jerry
The first class - expanding the knowledge base generally requires the peer review process. The peer holds the test up against the body of scientific knowledge and says yes, it fits here.
No, peer review does nothing of the sort. As I said above, I've published papers that don't fit nicely. Peer review on experimental work usually asks things like, "Did they check obvious alternative explanations?", "Did they understand and explain the limitations of their experimental system?", "Are their observations self-consistent?", etc. The fundamental question in all peer review is "Is this correct?". It doesn't need to fit nicely with past work to pass that test, and it is indeed more exciting when it doesn't.

Quote:
Originally Posted by Jerry
P&F were doing something that shouldn't work - they were out of there element - they made stunning observations that could not survive a peer review - they broke the laws, and now new ones are needed - something is needed to explain what is happening.
No! 'Stunning observations' that cannot survive peer review are not stunning anythings (except perhaps stunning mistakes) and do not require new theories or explanations. Again, peer review is fundamentally about correctness. I will concede that observations that seem to contradict known physics will be more heavily challenged, but that is as it should be. ("Extraordinary claims require extraordinary evidence.")

Quote:
Originally Posted by Jerry
The abhorance with which the physics community treats these events is very puzzling to me. If they were two clowns in a circus, I would still demand a reasonable scientific explanation, not "So what if they are levitating? They are just clowns."
In that analogy, the problem was that they never levitated in front of anyone else and that their directions for "how to levitate" didn't work for anyone else. (In your Wright Brothers analogy above, it would be like they claimed to have a flying machine but refused to demonstrate it in front of witnesses.)

As I recall (and I was only an undergraduate then), everyone in physics was really excited until the evidence started coming in that it didn't work. The "abhorance", such as it is, came from the huge disappointments and embarassing revelations that followed.
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Old 28-September-2004, 07:32 AM
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I followed this very closely at the time. I don't have a degree in physics, but I know a bit about conventional fusion. I was quite skeptical - but very hopeful. It wasn't too many years after "high temperature" superconductors had been demonstrated, and we hadn't expected them nor did we know how they worked. By the known rules, fusion is very hard, but I was hoping they had found a "trick." Obviously, if you could build a Mr. Fusion device, the sky is NOT the limit. I REALLY wanted it to be real.

But P&F made a fundamental mistake: They spread a story about "cold fusion" based on badly defined experiments.

There are actually two directions the experiments could go: (1) demonstrate neutrons or fusion products regardless of energy production or (2) demonstrate excess heat substantially beyond what would be possible with a chemical process. All they needed was to have a clearly repeatable experiment that would properly demonstrate one of these things, then clearly describe it for others to duplicate. Peer review would come about eventually, but would be secondary to a good experiment.

Instead, there were a lot of people all over the world trying to duplicate things based on the limited information that had been provided - meanwhile P&F went into hiding. And the duplicated experimental results weren't good, though there were a few that looked interesting but couldn't be repeated. Yes, there was publically stated resistance by some of the people in the field, but worldwide interest was huge.

At this point, I don't think cold fusion is real, but the potential is great enough that I wouldn't mind seeing some official experimental review. They would need some VERY carefully done experiments to be convincing at this point, though.
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Old 28-September-2004, 10:43 AM
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Why should there be excess neutrons? I'd want Helium.

If you take two Deuterium (2H) then each has 1 Proton and 1 Neutron.

Fusing them in a Helium produces 4He made up of 2 Protons and 2 Neutrons.

Last I heard 1 + 1 = 2 even with protons and neutrons, why should the reaction produce extra ones from thin air (or water as the case might be.)

Evidence of Cold Fusion would be Heat and Helium. If Helium is being produced you -MUST- have fusion, there is NO other way to make it from Deuterium (or anything else.)


As to the science community's reaction towards those that still study this field, it is -WAY- out of line. Sure P&F do deserve to be treated with a lot of caution (the vitriol they are treated with is just childish people) but there are many others who are treating the subject with complete scientific process and trying to see if they really can get results, yet they are being treated as pariahs as well. This is a very closed minded attitude and as highly unscientific as the community claims that P&F originally were. Even if you don't believe it is real, or ever possible, that doesn't give you the right to vilify those that think it could be.
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Old 28-September-2004, 12:39 PM
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Quote:
Originally Posted by chiaroscuro25
As I recall (and I was only an undergraduate then), everyone in physics was really excited until the evidence started coming in that it didn't work. The "abhorance", such as it is, came from the huge disappointments and embarassing revelations that followed.
No. Within 24 hours there were physcists holding interviews from Dartmouth to MTI, with bulging veins in their necks, telling us it was completely impossible.

Quote:
Originally Posted by Jerry
Good scientific practice falls into two categories: Using the scientific method and known physical laws to set up experiments that increase the body of knowledge, and experimental results, however conceived, that change the rules.
Quote:
Originally Posted by chiaroscuro25
I'm not quite sure what you're trying to say here. If you mean that experimental results sometimes drive theory rather than the reverse, I'd agree absolutely. I'd say it's about 50-50 in terms of which drives which.
I'm saying the courage to step outside of your major field and run with something, and then stand up and say, "We don't understand this, but neither do you". They weren't even calling it cold fusion.

[quote="chiaroscuro25"]
'Extraordinary claims require extraordinary evidence'.
[/qoute]

The days of extraordinary evidence are over - The Hubble ultra deep field? Extraordinary! Galaxies near the 'edge of time' that look just like they do today. But not earth shaking enough to dislodge a theory cast in stone. Most of the evidence that the Big Bang has failed is found in the subtle trends, the rise times in supernova, the Butcher Oemler effect, the Baldwin effect, the pieces of the puzzle that almost fit, but not quite.

[quote="chiaroscuro25"]
(In your Wright Brothers analogy above, it would be like they claimed to have a flying machine but refused to demonstrate it in front of witnesses.)
[/qoute]

Again, the university was calling the shots and put the sock in their mouths. But even if they were complete clowns, we still need a good explanation. If two clowns are levitating, we wouldn't expect them to explain it, but a good physcist should. All I ever hear is P&F were bad physicists. So was Madam Curie, but she was a damn good chemist.

Utah was rained with enough fallout during the fifties to mutate a good Democratic state into a self-righteous Repulican one- maybe their is something in the soil. Maybe if you have to line up deuterium and wait for a cosmic ray. Maybe if we stuck an Fleshman jar in the path of a CERN ion all hell would break loose. But we will never know if we don't try.
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Old 28-September-2004, 01:39 PM
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Quote:
Originally Posted by Jerry
No. Within 24 hours there were physcists holding interviews from Dartmouth to MTI, with bulging veins in their necks, telling us it was completely impossible.
Well, that was probably inappropriate then. I'm definitely not claiming that all other physicists behaved well! I'm just saying the P&F behaved badly.

Quote:
Originally Posted by Jerry
I'm saying the courage to step outside of your major field and run with something, and then stand up and say, "We don't understand this, but neither do you". They weren't even calling it cold fusion.
Perhaps, but courage isn't the most relevant virtue in science; humility is more important. With more humility they would've quietly called up colleagues and said "We don't understand this, do you? Can you think of what we might me doing wrong that we should check?" That's how we dealt with our inexplicable behaviour; we then used the feedback to check our experiment and rule out alternative causes. Only then did we publish our anomalous results. (Of course our work doesn't have any earth-shaking ramifications like CF did! )

Quote:
Originally Posted by Jerry
Quote:
Originally Posted by chiaroscuro25
'Extraordinary claims require extraordinary evidence'.
The days of extraordinary evidence are over - The Hubble ultra deep field? Extraordinary! Galaxies near the 'edge of time' that look just like they do today. But not earth shaking enough to dislodge a theory cast in stone. Most of the evidence that the Big Bang has failed is found in the subtle trends, the rise times in supernova, the Butcher Oemler effect, the Baldwin effect, the pieces of the puzzle that almost fit, but not quite.
This is an off-topic red herring that has nothing to do with CF. I'll simply say that BB theory is certainly being shaken, but it remains because there are few, if any, good, quantitative alternatives being presented.

Quote:
Originally Posted by Jerry
But even if they were complete clowns, we still need a good explanation. If two clowns are levitating, we wouldn't expect them to explain it, but a good physcist should.
You're missing my point. We don't have to explain clown levitation until we have good evidence that clowns did actually levitate! We don't congratulate the Wright Brothers until somebody else actually sees their plane fly!
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Old 28-September-2004, 02:55 PM
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Quote:
Originally Posted by PhantomWolf
Why should there be excess neutrons? I'd want Helium.

If you take two Deuterium (2H) then each has 1 Proton and 1 Neutron.

Fusing them in a Helium produces 4He made up of 2 Protons and 2 Neutrons.

Last I heard 1 + 1 = 2 even with protons and neutrons, why should the reaction produce extra ones from thin air (or water as the case might be.)

Evidence of Cold Fusion would be Heat and Helium. If Helium is being produced you -MUST- have fusion, there is NO other way to make it from Deuterium (or anything else.)
The D-D fusion process is energetic enough to kick one of the neutrons out and thus produce helium-3 and a neutron plus heat. So you'd want all three as evidence that fusion took place.

Edit to add, what actually happens is that He-4 is created in an excited state that decays by ejecting one of the neutrons leaving He-3
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Old 28-September-2004, 04:42 PM
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Originally Posted by chiaroscuro25
This is an off-topic red herring that has nothing to do with CF. I'll simply say that BB theory is certainly being shaken, but it remains because there are few, if any, good, quantitative alternatives being presented.
I'll take the third choice: none of the above, not even my own. We do not have to claim to have a successful theory. Sometimes the first step is backwards: throwing out a bunch of stuff that just does not make enough sense to use it as a standard. In my opinion, the BB has been constrained completely out of the realm of physical reality.

Quote:
Originally Posted by Jerry
But even if they were complete clowns, we still need a good explanation. If two clowns are levitating, we wouldn't expect them to explain it, but a good physcist should.
Quote:
Originally Posted by chiaroscuro25
You're missing my point. We don't have to explain clown levitation until we have good evidence that clowns did actually levitate! We don't congratulate the Wright Brothers until somebody else actually sees their plane fly!
If I came across levitating clowns, I would not be looking for new physics, just a clever disguise of old ones. No one has ever demonstrated fraud in the P&F schemes, nor gross errors in calculations or any other plausible explanation. If a pair of scientists are to be castigated, it is important to know how they pushed the pencils and committed fraud, arrogance and breeches of protocol notwithstanding.

Many teams have now duplicated there efforts. They report such things as the paladium cannot be too pure, the platinum too brittle. That P&F did not know how to constrain and reproduce their results is perfectly understandable: They did not have any theoretical roots to work with. We still don't know if it was a breakthrough, a mistake, or a known physical process in an unusual environment. Why?
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Old 28-September-2004, 06:05 PM
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Originally Posted by chiaroscuro25
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Originally Posted by Jerry
No. Within 24 hours there were physcists holding interviews from Dartmouth to MTI, with bulging veins in their necks, telling us it was completely impossible.
Well, that was probably inappropriate then. I'm definitely not claiming that all other physicists behaved well! I'm just saying the P&F behaved badly.
Jerry's looking at it through shaded glasses. Though it is certainly true that some physicists said immediately that it wasn't possible (leaving out Jerry's "bulging veins" rhetoric), there is nothing wrong with that. Why? P&F provided no evidence that it WAS possible, nor did they provide a theoretical background that suggested it might be possible. All they did was claim it (and say: gimme money).

Like I said before, where the physics community went wrong is not enough of them gave interviews saying it was impossible. P&F got pretty much the whole physics community to drop what they were doing and try to emulate their experiments. They held conferences with the American Physical Society and other professional bodies. P&F did not rate such high profile attention - they didn't earn it because they never showed anyone anything worthy of that level of attention.
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Old 28-September-2004, 06:10 PM
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. No one has ever demonstrated fraud in the P&F schemes, nor gross errors in calculations or any other plausible explanation. If a pair of scientists are to be castigated, it is important to know how they pushed the pencils and committed fraud, arrogance and breeches of protocol notwithstanding.
That's just plain wrong. P&F did hide their own results with one hand while accepting money with the other. That's both academic fraud and actual legal fraud.

Claiming you have done something when you haven't is a lie and using that lie for profit (whether financial or professional) is fraud.

Claiming that your device not only produces fusion but also suppresses the evidence (neutrons) isn't quite a lie, but it is dishonest and profiting from that deception is still fraud.

Announcing results without conducting a control test is bad form (and a red-flag for those who spoke against them immediatly after the announcement). Doing the control test later, saying "we didn't get the baseline we expected," (and never actually releasing the results) then still claiming you have fusion (and, of course, profiting from that) is fraud.

Jerry, you need to read-up more on what those guys actually did.
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Old 28-September-2004, 11:19 PM
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Many teams have now duplicated there efforts. They report such things as the paladium cannot be too pure, the platinum too brittle. That P&F did not know how to constrain and reproduce their results is perfectly understandable: They did not have any theoretical roots to work with. We still don't know if it was a breakthrough, a mistake, or a known physical process in an unusual environment. Why?
If you can't reproduce an experiment, you have nothing to report. Theory is irrelevent. If somebody had conclusively demonstrated excess heat beyond what a non-nuclear process could allow or conclusively demonstrated fusion products, we wouldn't be arguing about this now.

An apparent effect where you "don't know how to constrain or reproduce" the results may suggest further experiments, but isn't enough to announce results.

On conventional D+D reactions - about half the time you get Tritium and a proton, the other half Helium 3 and a neutron. VERY rarely you get Helium 4 and a gamma. In any event, you would expect some high energy particles from the reactions - which are not being seen.
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Old 29-September-2004, 03:47 AM
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[quote="Van Rijn"]
If you can't reproduce an experiment, you have nothing to report. Theory is irrelevent. If somebody had conclusively demonstrated excess heat beyond what a non-nuclear process could allow or conclusively demonstrated fusion products, we wouldn't be arguing about this now.

An apparent effect where you "don't know how to constrain or reproduce" the results may suggest further experiments, but isn't enough to announce results.
[quote]

Quote:
Originally Posted by IEEE
"Thermal and nuclear aspects of the Pd/D2O system," contained a remarkable plea for proper funding from Frank Gordon, the head of navigation and applied science at the Navy center. "It is time that this phenomenon be investigated so that we can reap whatever benefits accrue from scientific understanding. It is time for government funding agencies to invest in this research,"
When career military researchers sticks their necks out and publishs a two volume set of research that supports a completely discredited branch of junk science - this should ring everybody's bell. This cannot be VooDoo science - these researchers have too much to lose.

Whatever mistakes P&F made, and they made many, the mainstream physics community made a bigger one by screaming about the lack of theoretical roots while denying the observational facts staring us in the face. Something is happening that no one can explain. Deal with it.
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Old 29-September-2004, 02:59 PM
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When career military researchers sticks their necks out and publishs a two volume set of research that supports a completely discredited branch of junk science - this should ring everybody's bell. This cannot be VooDoo science - these researchers have too much to lose.
No, it shouldn't. Since when is the US Navy a bastion of scientific discovery? As a former sailor, it annoys me greatly that the Navy would be so cavalier with its money.
Quote:
Whatever mistakes P&F made, and they made many, the mainstream physics community made a bigger one by screaming about the lack of theoretical roots while denying the observational facts staring us in the face. Something is happening that no one can explain. Deal with it.
Sorry, but once again, you are mistaken about the facts. P&F did not have any observational facts. The physics community would have accepted one or the other (evidence or a theoretical basis) and P&F provided neither (besides, of course, the lies about their evidence).
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Old 29-September-2004, 03:12 PM
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When career military researchers sticks their necks out and publishs a two volume set of research that supports a completely discredited branch of junk science - this should ring everybody's bell. This cannot be VooDoo science - these researchers have too much to lose.
I work with the Navy's R&D folks on a daily basis. It's my job. I can't begin to tell you how much junk I've seen cross my desk. A lot of the work is great, but then you toss in minor efforts on stuff like zero point energy, the Podkletnov gravity shield, and hafnium isomer bombs (not to mention cold fusion) and you just have to wonder who authorized this. Just because the Navy did it, Jerry, doesn't give it any cachet of validity. Talk about "argument from authority."

Quote:
Whatever mistakes P&F made, and they made many, the mainstream physics community made a bigger one by screaming about the lack of theoretical roots while denying the observational facts staring us in the face. Something is happening that no one can explain. Deal with it.
I will reserve my views on whether anything is happening for the release of the DoE review. If "something is happening" it certainly won't be related to anything P&F did in 1988 and it almost certainly won't be fusion.
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Old 29-September-2004, 04:03 PM
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Originally Posted by Eta C

I work with the Navy's R&D folks on a daily basis. It's my job. I can't begin to tell you how much junk I've seen cross my desk. A lot of the work is great, but then you toss in minor efforts on stuff like zero point energy, the Podkletnov gravity shield, and hafnium isomer bombs (not to mention cold fusion) and you just have to wonder who authorized this. Just because the Navy did it, Jerry, doesn't give it any cachet of validity. Talk about "argument from authority."

I will reserve my views on whether anything is happening for the release of the DoE review. If "something is happening" it certainly won't be related to anything P&F did in 1988 and it almost certainly won't be fusion.
I wish I could be that certain about anything.

It is imperative military research labs investigate claims of ‘new science’ and every possible avenue of military advantage. It can be argued England did not fall because they were literally one wavelength ahead of Germany in radar and direction finding technology. To many-perhaps most- American physicists, the pursuit of the atom bomb was as ridiculous of a venture as cold fusion. We still do not know everything.

However, a recommendation to seek continued and expanded funding on one of these crank projects is very noteworthy – especially when there are so many agencies competing for these funds. The principle investigators know that their reports and methodologies will be scrutinized to the last decimal, and if they have been even one hundredth as cavalier as P&F, they can kiss their sweet research lab positions good bye. (I call this ‘argument by career staking rationality’.)

FWIW, I am not convinced the phenomena are nuclear, but I would like to see a chemical explanation for the heat generation. This has been duplicated enough times to require a reasonable explanation.

Once platinum/paladium has been saturated with hydrogen, does it diffuse out naturally or does it have to be heated? If some of these experimenters are starting with partially saturated platinum, the calorie count does not have to balance. Could these be ‘fuel cell like’ events?

Anyone working with electrolysis ever have a pair of electrodes turn on you and start dumping out energy?
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Old 29-September-2004, 04:27 PM
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It is imperative military research labs investigate claims of ‘new science’ and every possible avenue of military advantage. It can be argued England did not fall because they were literally one wavelength ahead of Germany in radar and direction finding technology.
There's researching new science that has a basis in something and there's chasing down blind alleys. Radar was developed from basic principles of EM radiation that were well understood. It was more of an engineering process of developing the magnetrons to up power and reduce size as well as signal processing improvements.

The military has enough pressing needs that it can't afford to waste money pursuing "every avenue," especially on long shot, marginal science. It needs to prioritize and investigate those that have a solid basis in science and that will have a large payoff. One could argue that one of the reasons the Germans were a wavelength behind was because they wasted effort on marginal projects like the V-3 gun, huge seige cannon, etc. instead of focusing on the more prominsing technologies like jet propulsion and getting those into production sooner.

Quote:
To many-perhaps most- American physicists, the pursuit of the atom bomb was as ridiculous of a venture as cold fusion. We still do not know everything.
Not true Jerry, you're grasping at straws here. I know better from personal experience. First I am a physicist so I know something about the history of my field. It was physicists who pushed the project on the government in the first place. Many of my professors had worked on the Manhattan project and talked about it at length. They knew it would work eventually. And it was based in solid physics (QM among other theories). They were able to use theory to compute critical masses and determine how much material to use and how to compress it. It was not a shot in the dark. If you doubt how much we knew may I recommend reading the "Los Alamos Primer" by Robert Serber. It's the notes from lectures he gave at the start of the project.

Quote:
FWIW, I am not convinced the phenomena are nuclear, but I would like to see a chemical explanation for the heat generation. This has been duplicated enough times to require a reasonable explanation.
Well for once we agree on something, although I'm still skeptical that there is any phenomena to explain. As I said, I'll reserve judgement for the release of the DoE report.
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Old 29-September-2004, 09:10 PM
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One thing's for sure - the DOE report will not make the true believers say, "Dang, I guess it's not fusion after all."

Jerry, just because the government tosses money at it, it doesn't have to be sound science, or even make any sense at all. How many millions were spent on remote viewing, for crying out loud? How much money is wasted resurrecting Roswell? Look at the millions spent on the National Center for Complementary and Alternative Medicine, which endorses everything from therapies with restricted usefulness (like accupuncture) to blatant nonsense like therapeutic touch and homeopathy?

No, tax $ being spent on it* does not mean there's something to it. Just that somebody who can sign a budget thinks there might be.

*Nor does the latest slobbering cover of Popular Mechanics.
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Old 30-September-2004, 08:41 PM
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Quote:
Originally Posted by Jerry
To many-perhaps most- American physicists, the pursuit of the atom bomb was as ridiculous of a venture as cold fusion. We still do not know everything.
Not true Jerry, you're grasping at straws here... If you doubt how much we knew may I recommend reading the "Los Alamos Primer" by Robert Serber. It's the notes from lectures he gave at the start of the project.
Sounds like good reading, thanks. While it is true most young American physicists quickly accepted QM and GR, this is not true of the old guard: Michealson was still trying to prove himself wrong in 1931. The dispute was so heated no Nobel prize for physics was awarded in several years during the 30’s and early 40’s, and as we all know, no prize was ever awarded for GR(!??!) – unless you count Dirac’s. Neutron chain reactions were not demonstrated until 1939, - even Szilard's letter was carefully phrased with 'might be possible'.
Quote:
Originally Posted by Et
As I said, I'll reserve judgement for the release of the DoE report.
I'll withhold my judgement until I hear a plausable explanation for some very weird chemistry.
Quote:
Originally Posted by sts60
One thing's for sure - the DOE report will not make the true believers say, "Dang, I guess it's not fusion after all."
We might have to wait a while on this one, the scuttlebutt I am hearing is that they have clamped security on the project. I hope not...talk about a big bone of conspiracy for the 'true believers' to dig their teeth into...
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Old 30-September-2004, 09:35 PM
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Yeah, that would be most certainly the case. And, of course, I should add the disclaimer to my original statement: "... presuming the DOE report is not favorable to CF." Which I am sure will be the case, although it would be awfully fun if we (the majority) were wrong and something wacky was actually happening.
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