Italian scientists claim to have demonstrated cold fusion
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Italian scientists claim to have demonstrated cold fusion
Italian scientists claim to have demonstrated cold fusion
Few areas of science are more controversial than cold fusion, the hypothetical near-room-temperature reaction in which two smaller nuclei join together to form a single larger nucleus while releasing large amounts of energy. In the 1980s, Stanley Pons and Martin Fleishmann claimed to have demonstrated cold fusion - which could potentially provide the world with a cheap, clean energy source - but their experiment could not be reproduced. Since then, all other claims of cold fusion have been illegitimate, and studies have shown that cold fusion is theoretically implausible, causing mainstream science to become highly speculative of the field in general.
The claim
Rossi and Focardi say that, when the atomic nuclei of nickel and hydrogen are fused in their reactor, the reaction produces copper and a large amount of energy. The reactor uses less than 1 gram of hydrogen and starts with about 1,000 W of electricity, which is reduced to 400 W after a few minutes. Every minute, the reaction can convert 292 grams of 20°C water into dry steam at about 101°C. Since raising the temperature of water by 80°C and converting it to steam requires about 12,400 W of power, the experiment provides a power gain of 12,400/400 = 31. As for costs, the scientists estimate that electricity can be generated at a cost of less than 1 cent/kWh, which is significantly less than coal or natural gas plants.
Er is een filmpje achter de volgende link.
...
Lees verder: http://www.physorg.com/news/2011-01-italia...sion-video.html
Bron; Phys org
Few areas of science are more controversial than cold fusion, the hypothetical near-room-temperature reaction in which two smaller nuclei join together to form a single larger nucleus while releasing large amounts of energy. In the 1980s, Stanley Pons and Martin Fleishmann claimed to have demonstrated cold fusion - which could potentially provide the world with a cheap, clean energy source - but their experiment could not be reproduced. Since then, all other claims of cold fusion have been illegitimate, and studies have shown that cold fusion is theoretically implausible, causing mainstream science to become highly speculative of the field in general.
The claim
Rossi and Focardi say that, when the atomic nuclei of nickel and hydrogen are fused in their reactor, the reaction produces copper and a large amount of energy. The reactor uses less than 1 gram of hydrogen and starts with about 1,000 W of electricity, which is reduced to 400 W after a few minutes. Every minute, the reaction can convert 292 grams of 20°C water into dry steam at about 101°C. Since raising the temperature of water by 80°C and converting it to steam requires about 12,400 W of power, the experiment provides a power gain of 12,400/400 = 31. As for costs, the scientists estimate that electricity can be generated at a cost of less than 1 cent/kWh, which is significantly less than coal or natural gas plants.
Er is een filmpje achter de volgende link.
...
Lees verder: http://www.physorg.com/news/2011-01-italia...sion-video.html
Bron; Phys org
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- Berichten: 13
Re: Italian scientists claim to have demonstrated cold fusion
Hoewel het al enigszins in het gelinkte artikel gesteld wordt betreft het hier waarschijnlijk niet om `cold fusion' en dus een fusiereactie tussen twee atomen maar om een LENR (Low Energy Nuclear Reaction). Bron Rossi and Focardi LENR Device: Probably Real, With Credit to Piantelli. Een uitgebreidere verhandeling is te vinden op outline for the New Energy Times Special Report: Cold Fusion is Neither. Ik kan de bron `NewEnergyTimes.com' echter niet goed inschatten. Ze lijken gespecialiseerd te zijn in LENR (surprise!) en organiseren conferenties etc.DePurpereWolf schreef:Italian scientists claim to have demonstrated cold fusion
Few areas of science are more controversial than cold fusion, the hypothetical near-room-temperature reaction in which two smaller nuclei join together to form a single larger nucleus while releasing large amounts of energy. In the 1980s, Stanley Pons and Martin Fleishmann claimed to have demonstrated cold fusion - which could potentially provide the world with a cheap, clean energy source - but their experiment could not be reproduced. Since then, all other claims of cold fusion have been illegitimate, and studies have shown that cold fusion is theoretically implausible, causing mainstream science to become highly speculative of the field in general.
Als ik het goed begrepen heb, zou het een neutron transfer van (b.v.)
\(D_2 + 2 ^{58}Ni \to H_2 + 2 ^{59}Ni\)
ofwel een neutron van een (vervallend?) Deuterium atoom (\(H\)
met 1 extra neutron) door Nikkel ingevangen kunnen zijn? Hetgeen kennelijk een gunstigere energie toestand is en het apparaat op de een of andere manier deze transitie vergemakkelijkt? Door druk? Er wordt op de een of andere manier iig energie nodig om de reactie op gang te blijven en ze claimen dus dat de opgeleverde energie een factor 30 (!) groter is?Klopt deze `samenvatting' ?
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Re: Italian scientists claim to have demonstrated cold fusion
Dat zijn denk ik dezelfde Italianen als deze ?
In theory, there's no difference between theory and practice. In practice, there is.
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Re: Italian scientists claim to have demonstrated cold fusion
Dit wordt al besproken in het topic hierboven aangehaald door Rogier en gaat hier dus op slot.