Physicist proposes method to teleport energy
February 5, 2010 by Lisa Zyga
Masahiro Hotta's energy teleportation scheme.
(PhysOrg.com) -- Using the same quantum principles that enable the teleportation of information, a new proposal shows how it may be possible to teleport energy. By exploiting the quantum energy fluctuations in entangled particles, physicists may be able to inject energy in one particle, and extract it in another particle located light-years away. The proposal could lead to new developments in energy distribution, as well as a better understanding of the relationship between quantum information and quantum energy.
Japanese physicist Masahiro Hotta of Tohoku University has explained the energy teleportation scheme in a recent study posted at arxiv.org, called “Energy-Entanglement Relation for Quantum Energy Teleportation.”
Previously, physicists have demonstrated how to teleport the quantum states of several different entities, including photons, atoms, and ions. Researchers predict that the principles of teleportation could also extend to molecules, viruses, and other more complex objects. Over the past year, physicists have also been exploring quantum energy teleportation, and Hotta’s latest paper builds on these studies.
In quantum energy teleportation, a physicist first makes a measurement on each of two entangled particles. The measurement on the first particle injects quantum energy into the two-particle system, which is possible because there are always quantum fluctuations in the energy of any particle. This energy can then be immediately extracted at the second particle by making a second carefully chosen measurement on that particle. Throughout the process, the energy of the overall system remains the same.
As in previous examples of teleportation, the actual particles aren’t teleported since they’re basically identical at the quantum level. Rather, the information they carry is the important part. For this reason, physicists can simply send the information within a particle and not the particle itself. A receiving particle accepts the information from a sending particle, taking on the identity of the sending particle.
Hotta’s paper marks the first example of the energy-entanglement relation for the smallest kind of quantum energy teleportation model. As he explains, the findings could enable scientists to explore the foundations of physics: specifically, the relationship between quantum information and quantum energy.
“These energy-entanglement inequalities are of importance because they help in gaining a profound understanding of entanglement itself as a physical resource by relating entanglement to energy as an evident physical resource,” he writes.
As a story in MIT’s Technology Review explains, these new ideas about entanglement and information could have far-reaching implications: “There is a growing sense that the properties of the universe are best described not by the laws that govern matter but by the laws that govern information. This appears to be true for the quantum world, is certainly true for special relativity, and is currently being explored for general relativity. Having a way to handle energy on the same footing may help to draw these diverse strands together.”
More information: Masahiro Hotta. "Energy-Entanglement Relation for Quantum Energy Teleportation." arxiv.org
via: Technology Review
© 2010 PhysOrg.com
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Feb 05, 2010
Rank: 3 / 5 (1)
Now what happens when you have a cloud quantum computing array, and quantum data & energy transfer functioning, ahh the future.
Feb 05, 2010
Rank: 4.8 / 5 (4)
So... could you put a vehicle in space with a very compact energy system that is actually being powered by a plant on earth or the moon???
Now if we can prove or dissprove reactionless drives--- I am rooting for the EmDrive, but who knows if it actually works. Unfortunately a peer review means someone else has to actually believe or disbelieve in it enough to prove it works by duplicating it or by thoroughly proving it doesn't work.
Feb 05, 2010
Rank: 4.7 / 5 (3)
For me this was the most interesting statement.
Cheers
Feb 05, 2010
Rank: not rated yet
________________________________________
For me this was the most interesting statement.
Feb 05, 2010
Rank: 1.7 / 5 (6)
...so, for example...
...they might be able to make anti-matter on earth and teleport it to a space craft, then react it there to provide thrust, thus the fuel never needs to push it's own mass. Interesting...essentially an "infinite range" off-board stellar engine...
If plausible, this would be as close to an ideal space engine as anyone could possibly propose.
Feb 05, 2010
Rank: 3 / 5 (1)
I dislike the symantics of using "information" instead of other, more descriptive terms. While it's a very meaningful concept, it may lead the casual observer to think physical laws are NOT forms of information
Feb 05, 2010
Rank: 4.5 / 5 (2)
In a certain sense, I think all physical properties and all laws can be classified as "information".
This should be obvious simply by imagining an arbitrarily accurate and precise computer simulation. If the simulation was "perfect" then all matter, energy, space, time and laws in the simulation would be "information".
Feb 05, 2010
Rank: 4.3 / 5 (6)
Feb 05, 2010
Rank: 3 / 5 (1)
PMende, good point. While information may be usefully transfered via entanglement, it would be a modern miracle if we could make use of that information in a meaningful way
Feb 05, 2010
Rank: 4 / 5 (5)
Feb 05, 2010
Rank: 3.3 / 5 (6)
Entanglement as far as I know has so far only worked of a very small distance (in a lab). I really do find this either hard to believe or hard to understand.
Feb 05, 2010
Rank: 3 / 5 (1)
Feb 05, 2010
Rank: 3.5 / 5 (4)
Feb 05, 2010
Rank: 3 / 5 (1)
In other words, the universe is a giant computer simulation. Neo, the Matrix has you.
Now, how do I hack the software to enable God Mode?
Feb 05, 2010
Rank: 3 / 5 (1)
1. Let us make some power plants on space ( or anywhere ).
2. Define/Trace Target.
3. Release energy.
My confusion:
Can it work as a weapon?
My conclusion:
Yes.
Question?
Are we prepared to be served with such technology?
Feb 05, 2010
Rank: 4 / 5 (1)
They aren't saying you could "clone" energy, so no, you wouldn't be able to put say, 1000 watts of energy in and get millions out, no way.
however, as I understand it, you could put 1000 in and get 1000 out at any entangled destination...
One of the biggest applications I can think of remains an off-board engine for space craft and possibly other vehicles.
Momentum actually is conserved, you just don't "see" it on ordinary scales because the earth is so big. It's a lot easier to move a single particle worth of mass or energy than to move the earth.
Feb 05, 2010
Rank: 2 / 5 (1)
True, and information can travel much faster than light, indeed quantum information travels instantaneously at infinite speed to produce synchronicity.
Feb 05, 2010
Rank: 4 / 5 (1)
Is it really? Suppose the sending reference frame is rapidly spinning (or is just located on the surface of a spinning planet...) Any energy it sends, will have sapped some of that angular momentum. The receiving frame is not spinning. Where did the extra angular momentum go?
Feb 05, 2010
Rank: 3.3 / 5 (3)
Be prepared for a quantum leap paradigm shift akin to the instantaneous onset of the nuclear age. Of course society will have to adjust (with much wailing and gnashing of teeth and rending of garments and pulling of hair) No matter- it is Progress whose Time has Come! Wheres your backbone man?Unless the energy comes from the limitless reservoir of the Vacuum-
Feb 05, 2010
Rank: 4 / 5 (2)
Information only travels with infinite speed if you reject locality. I'm not sure why you would not choose to reject realism over locality, since it seems more likely that realism is the notion most likely to be incorrect.
Feb 05, 2010
Rank: 3 / 5 (1)
My guess is that it would "somehow" be converted into linear momentum, because the instantaneous angular momentum of a particle on the surface of the earth is the same as a tangent vector (I think).
Therefore, if the engine is designed in a clever enough fashion, you would actually be able to make further use of this, transfering the angular momentum directly to the ship as linear momentum...presumably at any distance...
That is, you design the teleporter so that the energy/particle always comes in from such an angle as to strike a surface on the ship from the rear, thereby providing thrust by transfering some of it's angular momentum to the ship along it's vector...
Feb 05, 2010
Rank: 4 / 5 (1)
The main conclusion of the paper is that (at least in classical quantum mechanics) there is a relationship between the amount of energy that can be extracted from a quantum system and the amount of entanglement of the system. (the entanglement of the system was judged by computing its entropy, so the a priori the results agree with the second law of thermodynamics (and, of course, the first as well)) The paper is unclear as to the necessity of contact between the entangled particles (if they are in contact, energy transfer will happen by diffusion eventually (this is mentioned in the paper)
Feb 05, 2010
Rank: 5 / 5 (1)
Sorry, no dice. Laws of physics state rather unequivocally that angular momentum must be a conserved quantity. If you manage to violate this conservation law, you will be able to construct a perpetual motion machine.
Feb 05, 2010
Rank: 3 / 5 (1)
How?
The total momentum remains the same.
Also, everything is a "perpetual motion machine".
Perpetual motion is actually normal, and is only disrupted by gravitation and other forces. (See the definition of Inertia for proof of this.)
We also have experimental data proving that perpetual motion is real, which are the various man-made deep space probes that have been created...they keep going and going and going, and will do so basicly forever.
We also know antimatter reacts with matter for 100% mass to energy conversion. So there could be no angular momentum conservation in that case either...
Feb 05, 2010
Rank: 1.5 / 5 (2)
Feb 05, 2010
Rank: 5 / 5 (2)
Irrelevant. Rotation is fundamentally not the same thing as linear motion. Rather, you can think of it as a net effect of many finely-synchronized linear motions. If you disturb the net balance, you introduce net movement into the universe; that would allow you to perform work, thereby adding net energy into the universe.
Confused, I see. Inertial motion is not the same thing as a perpetual motion MACHINE. The definition of a MACHINE, is that it carries out WORK. The concept of "work" has a rather precise physical definition, as well.
At any rate, see here for more:
http://en.wikiped...momentum
Feb 05, 2010
Rank: 4.7 / 5 (3)
As for sending energy to spaceships rather than them carrying it, this may not be the discovery we're looking for. Lasers will have to do for the time being.
But it sounds like a good means of advancing our understanding of physics.
Feb 05, 2010
Rank: 4 / 5 (1)
Imagine having two "golf ball" sized entangled masses. Place one in the core of a defueled nuclear reactor that uses water or sodium as the working fluid. The second you very carefully place in orbit around the sun, say somewhere inside the orbit of mercury. As the one in orbit heats the second one in the reactor core heats as well to a nice working temp. I would think that the one in the reactor core would keep the first from vaporizing by releasing enough energy into the working fluid. Or am I understanding this entirely wrong?
Feb 05, 2010
Rank: 3 / 5 (1)
Macroscopic rotation IS the same thing as linear motion. Have you ever played billiards or any "ball" sport?
Surely you know that a que can transform linear momentum into angular momentum(rotation) simply by striking the ball at a glancing blow.
Nobody calls this a violation of conservation, so why should you be alarmed by the reverse?
Feb 05, 2010
Rank: 5 / 5 (2)
Once again: angular momentum cannot be "transformed" into anything. Angular momentum in the universe is conserved. It's a hard mathematical fact (i.e. a proven theorem), stemming from spatial isotropy and basic energy conservation.
In your particular example, the angular momentum imparted upon the ball, is precisely balanced out by opposite angular momentum imparted to the cue, the player holding the cue, and so on.
For example, imagine the cue and the ball floating in space, unsupported by anything. The queue is launched at the ball, strikes it off-center. The ball spins in a given direction: the cue WILL spin around its own center of gravity in the exactly opposite direction. Net added rotation in the system: zero.
So it is for all imaginable experiments. Angular momentum MUST be conserved.
Feb 05, 2010
Rank: 4.5 / 5 (2)
Consider a NON-elastic (!) interaction. Conservation of linear momentum will be insufficient to describe this interaction. That is to say, conservation of linear momentum is insufficient to describe very nearly every single real life interaction.
For example: you would never be able to explain the fact that the Moon is moving away from the Earth due to the Moon dragging water across the Earth's surface with conservation of linear momentum. And I will laugh at you if you try.
Feb 06, 2010
Rank: 4 / 5 (1)
It would also bring into question how we might be able to calculate and test for quantum entanglement in macro scale systems. If it can be conceptualized, then we might some day validate some very interesting statistical data relating to "supratatural" studies. btw, the word means natural but yet unexplained.
Feb 06, 2010
Rank: 1.8 / 5 (4)
On a more optimistic note, if non-locality is validated, it shows us there are most aspects to our physical reality than our 'human' mind can grasp. In such a situation, it only makes sense that we now, more than ever, need to be evolving and expanding our collective consciousness. Nirvana, or the state of the attainment of the true self, is not only a necessity, it's a must.
Feb 06, 2010
Rank: 1.5 / 5 (2)
If it is too good to be true , then , surely it isn't.
Feb 06, 2010
Rank: 5 / 5 (1)
Feb 06, 2010
Rank: 3.6 / 5 (5)
Feb 06, 2010
Rank: 3 / 5 (1)
Is this transfer of energy instantaneous? Faster than light?
Feb 06, 2010
Rank: 2 / 5 (2)
http://www.scribd...ro-Hotta
-Can anybody decipher this?
Feb 07, 2010
Rank: 4 / 5 (1)
In other words, teleportation involves an instantaneous and a lightspeed component. Yes the entanglement transfers 'something' instantaneously, but the actual information itself is limited by lightspeed. So the energy being sent to the spaceship would presumably be limited in the same way.
Feb 07, 2010
Rank: 3 / 5 (1)
Feb 07, 2010
Rank: 2 / 5 (1)
I'm not particularly religious, and dismissed this formula from "St John" as mystical gobbledygook until I thought of "the Word" as a synonym for "information" while reading "The User Illusion" by Tor Norretranders. Maybe those old Gnostic dudes did know a thing or two ... somehow.
Feb 07, 2010
Rank: 3 / 5 (1)
The apostle John was not a gnostic. He actively opposed gnosticism.
====
Husky:
Precisely. The light speed limitation is irrelevant to my prior posts on the topic. If you can teleport a particle, then you can teleport an anti-matter atom and a matter atom, and collide them.
Even with any possible problems regarding agular momentum, that could be corrected through the usage of additional engines, since you could just teleport other particles with reverse rotation to compensate, or fire a maneuvering thruster/ion drive to compensate.
If you can "teleport" a particle, then it should be possible to have all of the benefits of an off-board engine, and none of it's drawbacks (range, etc.)
Feb 07, 2010
Rank: 5 / 5 (1)
Feb 07, 2010
Rank: 3 / 5 (1)
Feb 07, 2010
Rank: 4 / 5 (1)
Check out a book called "the science of God" its pretty interesting, and doesn't attempt to validate the bible, but draws some fascinating lines between the creation myth from the original Hebrew Talmud and the science of the big bang.
And in regards to the idea of sending energy to a spaceship: To heck with nuclear power plants, theres an enormous star in the middle of our solar system! You can see it right now if you go outside and look up. we could send up some kind of power collection unit. OR, we could always just tap into the vacuum, but thats a news article we wont see for a while.
Feb 07, 2010
Rank: 1 / 5 (2)
Feb 07, 2010
Rank: 3 / 5 (1)
Truth be told, I really cant imagine how this would work on a large scale.
Feb 08, 2010
Rank: 4 / 5 (1)
They are talking about sending energy not matter, anti-matter is particles.
Feb 08, 2010
Rank: 3 / 5 (1)
Feb 08, 2010
Rank: 4 / 5 (1)
You're assuming that angular momentum and linear momentum are different things.
Linear momentum is all momentum. Angular momentum is linear momentum acted upon by an external force, regardless of whether that force is gravity, the strong or weak nuclear forces, electromagnetic force, etc.
http://en.wikiped...momentum
Feb 08, 2010
Rank: 1 / 5 (1)
Feb 08, 2010
Rank: 5 / 5 (1)
Feb 08, 2010
Rank: 3 / 5 (1)
Feb 09, 2010
Rank: 3 / 5 (1)
Wow, negative and double negative logic inversions. One thing I learned as a software developer is that if you normalise your statements by removing as many inversions as possible, the result is easier to read.
or in negativespeak
One thing I didnt learn as a software developer is that if you dont normalise your statements by removing as many inversions as possible, the result isn't harder to read.
Feb 09, 2010
Rank: 4 / 5 (1)
Feb 10, 2010
Rank: 1 / 5 (1)
Feb 11, 2010
Rank: 2 / 5 (1)
Its true there is a lightspeed part to this transfer of information -- you have to know how to decode it as it were ... and that information is can only be sent at the speed of light right -- it like you telling someone to turn it left , then left then right to get the info out of the particle ---- but my question is what if you had predefined rules about what to do and when that worked on both sides -- so sync and to send --- the need for better atomic clocks becomes the key -- at least in my little world.
Feb 11, 2010
Rank: 1 / 5 (1)
reactionless drives if they exist or could even possibly exist would not need a fuel at all -- they simply need energy -- we hope
wiki EmDrive
Feb 11, 2010
Rank: 5 / 5 (1)
He's not talking about reactionless drives, an earlier commenter posted about how it would be cool to teleport fuel to a ship and therfore wouldn't have to carry the fuel with it, but teleport via quantum requires an atom to already be there so it's not actual mass that's teleported so teleporting fuel to a ship doesn't work.
Feb 11, 2010
Rank: 1.7 / 5 (3)
Feb 12, 2010
Rank: 3.5 / 5 (2)
Conservation of momentum only occurs in a closed system. There is outside force present here, which is how the EM Drive works.
There is no violation at play.
Feb 12, 2010
Rank: 3 / 5 (1)
I envision a reactionless drive that uses a magnetic field as a solar sail, under the assumption that the magnetic field that protects the earth from solar rays would also have a force imparted apon it. If one created a huge magnetic field around a spaceship they could use that as a sail to generate thrust from the sun. The same thing would work for galactic rays once past the heliopause. Apparently the sun protects the solar system from damaging galactic rays via it's own magnetic field along with it's solar rays blasting away the galactic rays. One might sail the galaxy by riding on these rays with a magnetic sail. Of course once out of the galaxy's reach there might not be enough consistent rays to travel much further but that's a long ways away :)
Recent data has shown that with current technology an em shield would be sufficent to protect astronauts from solar radiation
I hereby dub this system "EM Sail"
Feb 12, 2010
Rank: 3 / 5 (1)
Feb 12, 2010
Rank: 4 / 5 (1)
I'm afraid you're a bit late to the party:
http://en.wikiped...tic_sail
Kudos for coming up with the concept independently, though.
Feb 12, 2010
Rank: 3 / 5 (1)
Feb 28, 2010
Rank: not rated yet
about that reactionless drive, as presented here, that is a fine idea. in fact, we don't need to go making them as glorious and fancy enough to search the stars right off, we could scale back a little cause i could use one on my car right now....
Mar 20, 2010
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