Where results make sense

About us   |   Why use us?   |   Reviews   |   PR   |   Contact us

Topic: Zero point energy

    Note: these results are not from the primary (high quality) database.

Ads by Google

Related Topics

Vacuum energy

Dirac sea

Quantum mechanics

Hamiltonian (quantum mechanics)

Dirac equation

Quantum electrodynamics

Casimir effect

Physics

Orbital period

Mechanical engineering

Ammonium bicarbonate

Pascal programming language

Jeff Kennett

Red dwarf star

Colossus computer

Zero-point energy - Wikipedia, the free encyclopedia In quantum perturbation theory, it is sometimes said that the contribution of one-loop and multi-loop Feynman diagrams to elementary particle propagators are the contribution of vacuum fluctuations or the zero-point energy to the particle masses. The Casimir effect has established zero point energy as an uncontroversial and scientifically accepted phenomenon. The simplest experimental evidence for the existence of zero-point energy in quantum field theory is the Casimir effect. en.wikipedia.org /wiki/Zero_point_energy   (2200 words)

Zero-point energy: Facts and details from Encyclopedia Topic It is precisely localizable differences in the zero-point energy that may prove to be of some practical use and that may be the basis of dark energy phenomena. Even this results in an enormous amount of zero-point energy whose existence is assumed to be negated (in spite of the unmistakable mandate of the Heisenberg uncertainty principle) by the claim that the mass equivalent of the energy should gravitate, EHandler: no quick summary. Zero-point energy: Facts and details from Encyclopedia Topic www.absoluteastronomy.com /encyclopedia/z/ze/zero-point_energy.htm   (3126 words)

PhysOrgForum Science, Physics and Technology Discussion Forums -> Zero Point Energy? The extraction of zero point energy, in the tens of thousands megawatts range, as will occur in the next century and beyond, will clearly show that it is not "free" and does not violate any laws of thermodynamics. When you closely examine the mechanics of of zero point energy extraction what is revealed is a glorified heat pump that is not at all dissimilar (in principal) to that installed in many air conditioning systems. Zero point energy would be the possibility of infinite energy if time is not quantized. forum.physorg.com /index.php?showtopic=3407&view=getlastpost   (2025 words)

Zero Point Energy Zero point energy has no "use" in the practical sense of the word, it is the consequence of quantum mechanics. Zero point energy arises from the Heisenberg Uncertainty Principle. ------------------------------------------------ I know of no scientist who understands the laws of quantum mechanics who contends that zero point energy can be used as a source of energy. www.newton.dep.anl.gov /askasci/phy00/phy00679.htm   (251 words)

Guardian Unlimited Life Zero point energy This is zero point energy (ZPE), so called because it would still exist at absolute zero - minus 273C - when the atomic motions that generate thermal energy are at their slowest. The number of physicists studying ZPE is small, and most are still operating at the theoretical level, but a breakthrough could one day provide the energy of the future. A greater understanding of how to manipulate ZPE may one day lead to the control of gravitational and inertial forces, leading to new forms of propulsion and a revolution in space travel. www.guardian.co.uk /life/farout/story/0,13028,999278,00.html   (374 words)

Inside Zero Point Energy The fascinating part about this is that the mass is shown to correspond to the kinetic energy, the zero point induced internal particle jittering, while the force of gravity is a long range effect. It appears to be related to the known distortion of the zero point spectrum in an accelerated reference frame. Ever since Casimir predicted it and various other scientists have verified it, this simple equation is really all that is underlying the theory of the zero point field and zero point fluctuation. www.seaspower.com /InsideZeroPoint-Valone.htm   (5597 words)

Zero Point Energy (ZPE) After all, since the basic zero-point energy form is highly random in nature, and tending towards self-cancellation, if a way could be found to bring order out of chaos, the, because of the highly energetic nature of the vacuum fluctuations, relatively large effects could in principle be produced. As to where the ubiquitous electromagnetic zero-point energy comes from, historically there have been two schools of thought: existence by fiat as part of the boundary conditions of the universe, or generation by the (quantum-fluctuation) motion of charged particles that constitute matter. As it turns out, even though the zero-point energy in any particular mode of an electromagnetic field is minute, there are so many possible modes of propagation (frequencies, directions) in open space, the zero-point energy summed up over all possible modes is quite enormous; in fact, greater than, for example, nuclear energy densities. www.ldolphin.org /zpe.html   (2233 words)

Zero Point Field, Hemispheric Synchronization, Vibrational Therapy & Zero Point Energy Therapy By synchronizing the human energy field to the zero point field the imbalances in the right and left portions of the brain waves that manifest as mental impairments and disabilities are slowly reversed. In summary, the Metatones sound therapy synchronizes the human energy field to the zero point field, thus increasing the flow of energy into the human energy field. The next general group of Metatones users fall into the category of people interested in peak brain performance via hemispheric synchronization, purifying their human energy field of all vibratory imbalances and increasing their exchange of energy and information with the zero point field, thus accelerating their spiritual development and evolution. www.metatones.com   (384 words)

Zero Point Energy zero point energy is twice the other but whether it has any energy at all. This latter relation is identical to the 'zero point energy' as obtained by The concept of 'zero point energy' for the harmonic oscillator is well www.fervor.demon.co.uk /zero.htm   (568 words)

Zero point energy, zpe, aether, ether, over-unity, alien power sources, free energy With the introduction of zero point energy into the classical electron theory, a vacuum at a temperature of absolute zero is no longer considered empty of all electromagnetic fields. The existence of zero point electromagnetic energy was discovered in 1958 by the Dutch physicist M J Sparnaay. Consequently, zero point electromagnetic energy which may potentially be used to power interplanetary craft as well as provide for society’s other needs has remained unharnessed, www.secret-solutions.com /zpe.htm   (828 words)

Calphysics Institute: Introduction to Zero-Point Energy The basis of zero-point energy is the Heisenberg uncertainty principle, one of the fundamental laws of quantum physics. E, 48, 1562, 1993) verified that this was not contradictory to the laws of thermodynamics (since the zero-point energy is different from a thermal reservoir of heat). This energy is so enormous that most physicists believe that even though zero-point energy seems to be an inescapable consequence of elementary quantum theory, it cannot be physically real, and so is subtracted away in calculations. www.calphysics.org /zpe.html   (1499 words)

NASA - Some Emerging Possibilities Zero Point Energy (ZPE), or vacuum fluctuation energy are terms used to describe the random electromagnetic oscillations that are left in a vacuum after all other energy has been removed. 1996 Eberlein: Theory suggesting that the laboratory observed effect of sonoluminescence is extraction of virtual photons from the electromagnetic zero point fluctuations. Add up the energy for all those different frequencies of light and the amount of energy in a given space is enormous, even mind boggling, ranging from 10^36 to 10^70 Joules/m3. www.nasa.gov /centers/glenn/research/warp/possible.html   (1496 words)

Quantum Harmonic Oscillator The energy of the ground vibrational state is often referred to as "zero point vibration". The zero point energy is sufficient to prevent liquid helium-4 from freezing at atmospheric pressure, no matter how low the temperature. This is a very significant physical result because it tells us that the energy of a system described by a harmonic oscillator potential cannot have zero energy. hyperphysics.phy-astr.gsu.edu /hbase/quantum/hosc4.html   (178 words)

Calphysics Institute: Research A concrete proof of this is the measurement of the distance (or energy) dependence of the fine-structure "constant". Perhaps this simple yet elegant result may be pointing to a deep new insight on inertia and the principle of equivalence, and if so, how this may be unified with modern quantum field theory and superstring theory. It now appears that quantum field theory may be the low energy limit of superstring theory. www.calphysics.org /research.html   (1257 words)

Zero Point Energy Zero point energy position paper is available as an introductory, easy-to-read summary of the concepts. Dark Energy - A force that may be linked to or the same as Zero Point Energy. "This term Zero Point Energy has been based on the concept that even if matter were cooled down to absolute zero (minus 273 degC), in terms of its temperature, this energy still remains." www.freeenergynews.com /Directory/ZPE   (1541 words)

Zero-Point Energy Quantum theory predicts, and experiments verify, that so-called empty space (the vacuum) contains an enormous residual background energy known as zero-point energy or ZPE. second law of thermodynamics can be expanded to include systems in which order evolves from randomness -- a result also obtained by Puthoff who utilized theories of zero-point energy to obtain an equivalent result. MEG Scalar Energy Device, which is reputed to have attained an energy output of 5 to 20 times the input. www.halexandria.org /dward154.htm   (2161 words)

Scientific American: FOLLOW-UP: What is the 'zero-point energy' (or 'vacuum energy') in quantum physics? Is it really possible that we could harness this energy? This energy is present even at absolute zero temperature (-273 Celsius),and of course, even when no matter is present. From the cosmological point of view these limits are still pretty broad: the cosmological constant could potentially provide up to 60 percent to 80 percent of the total mass of the universe. The "vacuum energy" is a specific example of ZPE which has generated considerable doubt and confusion. www.sciam.com /print_version.cfm?articleID=00045486-6600-1C71-9EB7809EC588F2D7   (1923 words)

Flash From Zero-Point : Free Energy Free energy, electricity from space, zero-point energy from the quantum fluctuations of the vacuum of space...Whatever the name of the previously-unknown source of energy that is seemingly tapped by an emerging energy technology, the proof for its existence is multiplying exponentially. Today's energy innovators are a different breed than the perpetual-motion cons of the past (and I'm not putting Perrigo in that category, because I don't know about him...) Anyway, the new materials, knowledge, electronics, super-magnets etc. available to today's inventors have made a new technology possible. Or maybe the new inventions are not violating the law that says you can't get more out than the amount of energy that goes into a system, because the new inventions are not operating in a closed system because they tap into a previously-unknown sea of energy that surrounds us. www.earthpulse.com /science/zeropoint.html   (1154 words)

Search The Llewellyn Encyclopedia: Zero-Point Energy The possibilities and potentials for zero-point energy are just beginning to be considered, and theories imply that we may be able to use it to do such things as control inertia and gravity, making the “warp engines” of science fiction a reality. A century from now, scientists may look back at the concept of zero-point energy and laugh at it as foolish dreaming or marvel at it as the key that finally opens the universe. The experiments testing various zero-point energy theories may prove this energy to be nothing more than a chimera. www.llewellynencyclopedia.com /term/Zero-Point+Energy   (260 words)

The Classical Vacuum [Zero-Point Energy] Zero-point radiation gives the oscillator an average energy equal to the frequency of oscillation multiplied by one-half of Planck's constant. Stefan's and Boltzmann's proposal that the total energy density of the thermal radiation is proportional to the fourth power of the temperature implies that the energy density falls to zero at a temperature of absolute zero. At a temperature of absolute zero a harmonic oscillator in a frame of reference at rest or moving with constant velocity is subject only to zero-point oscillations. www.padrak.com /ine/ZPESCIAM2.html   (5646 words)

Indian Point Energy Center - Wikipedia, the free encyclopedia Supporters of nuclear energy point to the need for stable power near the New York metropolitan area, the 2003 North America blackout has demonstrated the importance of energy independence. Former FEMA director James Lee Witt has said that Indian Point's emergency plan does "not consider the possibilities of a terrorist-caused event," emphasizing that an evacuation in the event of an attack would be impossible given the area's congested roads and population density. Activists have been calling for the shutdown of Indian Point since 1979 when a meltdown at the Three Mile Island nuclear plant in Pennsylvania demonstrated the possible dangers of placing nuclear reactors near areas of heavy population density. en.wikipedia.org /wiki/Indian_Point_nuclear_power_plant   (764 words)

Zero Point Energy > >Zero-point energy, the kinetic energy of a particle in its lowest quantum >state, is a lousy source of energy. > >Tim Mooney ========================================================= >No. There would be no way to extract the zero point energy from a molecule >in order to use it. But perhaps >sometime in the future, a source of antimatter can be found, as well as a >means to contain it until it is used for generating energy. www.newton.dep.anl.gov /askasci/phy00/phy00034.htm   (247 words)

ZPEnergy.com POINT ROBERTS, Wash., April 27, 2006 - www.RenewableEnergyStocks.com (RES) a leading investor and industry portal for the renewable energy sector presents “Refining Strategies to Deliver Energy Efficiency and Green Technology Innovation”, a look at how the market is evolving in the US with respect to the impact of the Energy Policy Act of 2005. Energy from space, the intangible, inexhaustible, natural resource is propelling this motion. This is a NEWS PORTAL dedicated to experimental research on REVOLUTIONARY ENERGY TECHNOLOGIES. www.zpenergy.com   (2118 words)

Ground State/Zero Point Energy is known as the ground state energy or sometimes the zero-point motion energy. We thus see, that a system of harmonic oscillators cannot be made with zero average energy. in accord with our expectation for the energy of confinement, even when the confinement is the result of an attraction to the origin rather than from an explicit hard-box constraint. people.ccmr.cornell.edu /~muchomas/8.04/Lecs/lec_Heisenberg/node7.html   (157 words)

GRACE Nuclear Abolition Project - Indian Point The Indian Point 2 nuclear reactor was shut down early yesterday because of problems maintaining proper water levels in one of the plant's four steam generators. The Indian Point 2 Nuclear Power Plant was shut down Wednesday morning after a malfunction was detected in a valve that regulates the flow of water into one of its four steam generators. Indian Point sits within one of the largest centers of people in America, and every appropriate measure must be taken to protect the public. www.gracelinks.org /nuke/indianpoint/archives-2004.php   (3476 words)

Untitled Document A study prepared for the NRC by the Los Alamos National Laboratory concluded that that the chances of a reactor meltdown increase by nearly a factor of 100 at Indian Point because the plants containment sumps are almost certainto be blocked with debris during an accident. Recent studies prepared for the NRC by the Los Alamos National Laboratory concluded that that the chances of a reactor meltdown increase by nearly a factor of 100 at Indian Point because the plants drainage pits (also known as containment sumps) are almost certainto be blocked with debris during an accident. The NRC required that a problem less severe than that affecting Indian Point be fixed at the Davis Besse nuclear plant in Ohio before that plant could restart,said Lochbaum. www.gracepublicfund.org /nuclear/alert_closeip.html   (655 words)

New York Times 03/23/02 Harry Di Pietro, 65, a storeowner in Buchanan who supports nuclear energy, said he would continue to call it just "Indian Point." "I know what it is, whatever they call it," he said. Correction: Make that the Indian Point Energy Center. Indian Point is not the only nuclear plant seeking a makeover. www.closeindianpoint.org /articles/nyt_032302.htm   (514 words)

The New Yorker: Fact The Indian Point nuclear power plant, or energy center, as it is now called, is named after the spit of land, once home to an amusement park, on which it's built. Indian Point's was put together by Westchester, Rockland, Orange, and Putnam Counties, in conjunction with the New York State Emergency Management Office. Four months after that, also at Indian Point 2, a security guard was fired for pulling a gun on a colleague in an argument over a glass of orange juice. www.newyorker.com /fact/content?030303fa_fact   (3691 words)

Buchanan, New York - Wikipedia, the free encyclopedia The Indian Point Energy Center is located in Buchanan. www.wikipedia.org /wiki/Buchanan,_New_York   (432 words)

Indian Point Energy Center Is Safe Dear Editor: Indian Point Energy Center is safe, was safe prior to September 11 and is even safer now. Indian Point Energy Center Is Safe Dear Editor: Indian Point 3 performs a test on their containment building that houses its reactor. www.pcnr.com /news/2002/0327/Letters_To_Editor/050.html   (429 words)

Try your search on: Qwika (all wikis)

About us   |   Why use us?   |   Reviews   |   Press   |   Contact us   Copyright © 2005-2007 www.factbites.com Usage implies agreement with terms.