he predicted the nature of the room temperature conductor that was discovered this year, it can use hydrogen as the metal ion in an unusual oxidation state, but it only works under extremely high pressure! brilliant!
One month ago we received a question via RU-vid E-Mail which does not offer a direct response possiblity to the author. Since the question and Mikhail Eremets´ response might be interesting for more viewers, we insert it here as comment. Question from "Large Quark": On a serious note, would post-impact debris be a possible source of naturally occurring metallic hydrogen, or perhaps something similar? For example, let's say Earth was struck by a rather large comet instead of an asteroid. Would the debris from the point of impact reach sufficient pressure/temperature to produce something like metallic hydrogen? And if so, could you ever find this "post-impact debris"?My apologies if I didn't use the appropriate terminology, I'm still in college.
Dear "Large Quark" Thank you for your interesting question. The direct answer is No simply because elementary hydrogen (H2) is a very rare on Earth as well as in comets or meteorites. Additionally, a meteorite or comet impact would cause extremely high temperatures which leads to immediate evaporation of metallic hydrogen to usual gas without leaving any traces or debris. On the other hand, you raise an interesting, more general question: Can metallic hydrogen exist at normal ambient pressure even at low temperature? Or, in other words, can metallic hydrogen persist if the pressure would be reduced from about 5 million atmosphere (the pressure required for its synthesis) to normal ambient conditions (1 bar ~ 1 atm)? Theoretical scientific papers in past times describe this possibility, but recent calculations indicate that metallic hydrogen should be metastable - it would transform back to normal gas (H2). That means that only experiments can clarify this point. That is one of our motivation to create metallic hydrogen in our laboratory and then reduce pressure. Best regards Mikhail Eremets
You only need to create some viable replica of the theoretical lattice for electron to flow upon. Perhaps a gas or a liquid. This is perhaps why Graphene is showing promise in this direction.
use semiconductor core covered by copper or thorium so it can automatically generated more electron so more conductivity happened or using piezoelectricity crystal mixture with semiconductor and copper so every tiny piece of this. mixture conduct as source of electron by piezoelectricity crystal and semiconductor too did their job by pressing piezoelectric materials for more electron give it a try at thought experiment
Even with such a high pressure, the temperature has to be -97 degree celsius for super conductivity. The idea of having such materials at room temperature is cool but impossible till now and you never know what is gonna happen in the future so hope for the best.
Insulation materials can be superconductive. Professor for Electric engineering told us so at faculty at the University of Ljubljana Slovenia. I saw that kind of superconductivity at work.
Mikhail Eremets, an experimentalist at the Max Planck Institute for Chemistry in Germany whose lab set the hydride records of 2015 and 2019, stated about Ranga Dias´ et al.s´ work: “What I like about this work: They bring carbon into the system.” He also answered the question of how realistic is it to find (sulfur) hydrides that crystallize into solids with superconducting properties under less high pressure. "Recently scientists started to systematically search for high-temperature SCs at ambient pressures. This became possible as a result of high-pressure studies (both experimental and theoretical) which developed tremendously in the past 5 years after the discovery of 200 K SC in H3S. Mostly binary materials - hydrides that consisted of two atoms - were carefully studied. Last year the studies turned to ternary compounds - materials that consisted of three elements such as S, H, and S in addition. It is difficult to expect the finding of a simple binary compound at ambient pressure - all of them are known, but ternary compounds are promising."
Ternary or binary? That may not be the question. It is Debye temperature that matters. In the C-H-S system of Ranga Dias, the Debye temperature reaches 6239 K. It is worth recalling the Debye temperature reaches 2230 K in diamond in ambient, compared with 118 K in solid hydrogen. It is better to try diamond-like hard materials, ternary or otherwise.
Guess they found it (Nature publication, 14 Oct). So we can expect the diamond price to go up a lot? What will this mean for batteries (energy storage) if superconductivity ever becomes possible at room temp. and practical, lower pressures?
Sadly, even after passing nearly 100 years of efforts, we still don't know how superconductivity works. Even BCS theory can not explain how superconductivity works in compound superconductors. I think the key to find the room temperature superconductors is to find how it really works.
The answer is literally everywhere, right in front of your eyes. Our entire plane of existence is a superconductor, to neutrinos at least. And the intergalactic medium is a superconductor with properties which are many orders of magnitude beyond the interstellar medium. Key is, understanding the authentic structure and dynamics that permit the individual component of matter at this scale of magnitude to exhibit a charge equalibrium. ('Neutral' charge infers an incorrect concept in that charge is not a fundamental principle in the composition of the individual component of matter. Rather, it is indeed composed of principles involving charge, as does everything this realm is accessible too, it is just structured in such a way as to contain specific properties which can be sympathetic to the corresponding properties of any other respective/prospective components of matter. This allows it to be nearly perfectly stable in any configuration regardless of its 99.999% of its possible orientations. Everything in our perceivable plane is, at a minimum, a Duality or Trinity in principle. EVERYTHING Edit: INCLUDING 'G' It is just that the reference frame it is manifest from is well beyond the constraints of our sensory capacity. (Ie; It would take more than a lifetime to detect the phase shift of a single wavelength of the shortest possible spectrum that G is a component of and/or the 'monopole' like characteristic of G is only the inducted effects upon the medium of our plane, resulting from the physics of a greater medium that our planes medium inhabits. Basically kinda like the popular analogy for conceiving higher dimensions where, from the perspective of a 2D realm, it only experiences the 2D section of an intersecting 3D realm as reality. But the intersecting 2D section is also subject to the form and reality of the 3D realm. *If you are not a component form of a plane's medium/form, you are intrinsically incoherent and incompatible with the medium of the plane and the reality of its form. You simply can not exist within it and are unable to perceive it. (Regardless if our species manages to endure for millenia after millenia, we will NEVER leave our galaxy with conventional conceptions of space travel. We would likely need to establish a wave guide of some description, manifest, sustain and take an insulating/protective bubble of our planes reality with us.... And even then the odds are vanishingly small that we could ever achieve such understanding and tooling with the confines of our biological brains relatively limited intelligence. Once the data 'from beyond reality' is known, we would have a chance but unless someone/something gifts that to us, we are stuck with a situation like the current 'singularity' of a black hole question.... All the maths in the world will never be able to account for unknowable, unknown-unknowns.
I have a suggestion, for making high pressure superconductor. Why not make use of the way that nascent hydrogen coordinates with metals like Platinum, Palladium, or maybe even Nickel. Here is how I would do it- by using chemical vapor deposition technique, to create a thin film, maybe one atom thick to start with, on the surface of one of your polished flat faced diamonds. Then subject the coated diamond to nascent hydrogen, or maybe diatomic hydrogen as well, it may not even matter. Do the same on an identical diamond and then mount them so that the faces are opposing, apply increasing pressure and check it for superconductivity. To check it you could have gold microwires contacting either side of the contact field, maybe having slightly inserted into the deposition layer prior to compression then hooked up to your detector. Or, you could instead forgo wire contacts and just apply a very specific magnetic field and have your detector check for the sustained field after the magnetic field is applied. One atom thick of hydrogen adsorbed onto the crystalline surface of the metal maybe insufficient, so perhaps multiple metal vapor and hydrogen gas depositions may need to be made on each diamond face, before applying the pressure to force them together. It may be that the extreme pressure is able to distort the lattice enough to enable the electrons of the hydrogen to combine into the cooper pair configuration..
semiconductor are covered by copper then super conductor are made, just following the theory or series of piezoelectricity crystal as core and cover by copper
i do have a idea on how to do what these are trying to do. you know how semiconductors become conductive by altering silicon. what if you could use the same kind of cheramics used for superconductivity and alter the property of the molecular structure like with semiconductors to make the superconductive material electrically conductive.
Very amazing work going on here, But I would hate to think of how terrifyingly dangerous it would be if a large distribution cable was ever made this way?. A charged cable with 21.7557 million Psi -70c of highly explosive H2S gas was to ever fracture, or (Especially if it's under a high load) break?... The enormous plasma fireball that it would create from the electricity igniting the gas would be the least of your problems as it would quite likely remain ionically charged more than long enough to energize anything within its radius with an even more devastatingly massive power surge as well!
Spacex should use flux pinning to stop Starship in bellyflop above an electrically charged pad. The cold belly from sloshed liquid oxygen/methane on ceramic heat shield tiles can create a superconductor quantum locking situation that cushions, slows, and stops the rocket in mid air. Ask Elon if they have considered this. Just imagine seeing Starship (BFR) skydiving down to the pad, slowing, stopping, floating, and rotating like the actual BFG!
Dear freelancergin, You are right. The right order for the picture (from left) is L.N. Cooper, J. Bardeen, J.R. Schrieffer. Thank you very much for the correction.
If temperature and proximity of electrons can affect super-conductivity then the addition of electrons should also. The location of a gate on a conductor could make a conductor: super-conductive at a cost of adding EMF perpendicular or parallel to a conductor. That makes no sense. It supposes that all conductors can be treated like transistors. How would you add an electron flow to a conductor that has an electrical current going through it? Well: Just suppose you had a wire one foot long, marked at every inch along its length. and then in the middle of the wire segment from the five to the six inch mark you soldered a one inch wide copper strip across the round wire. The strip is also one foot long. so now you have a cross made of a wire and a strip of copper. Now you apply a voltage say 3 VDC to the strip and an independent 10 VDC to the wire. including variations of: (3Vac; 10VDC), (25VDC; 3VDC), (3VAC; 6VAC ), (3VDC; 6VAC), etc. I'm suggesting that there will be a conductivity increase across the wire from point 5 to point 6 and possibly from point 5 to point 11+; and perhaps a voltage drop (the cost) across the length of the copper strip. This experiment could be varied to include wrapping the strip into a tube along most of the wire and running dc through the strip and AC through the wire; and all extrapolations and inversions; as suggested earlier, in between. It may be that the negative or the positive terminal needs to be common to both sources of electrical power. These experiments are conducted till the realization is made that adding electrons through a conductor is similar enough to room temperature super conductivity that it can be practicably done till real super conductivity can be realized. The experiment can be varied to include wrapping a few turns of a wire from point 5 to point 6 and adding emf that way.
super conductor are easy to made by electron generators and use nanotube filled with electron generator like piezoelectricity spark collected by nuclear reactor technology
Room temperature superconductivity that requires ultra high pressure (like 1.5 million bar) isn’t very practical either... I’d rather use something close to a superconductor, like graphene... or nanotubes
what about, & hear me out, solid mercury? smash mercury together under high pressure, & maybe the atoms will form hyper-covalent bonds, I'm pretty sure mercury has a unique orbital ring structure that should make it possible.
Superconductivity at room temperature is possible. The material of use we have already but it will only work consistently in an enclosed environment. Like other major experiments a vacuum must be created because oxygen and other corrosive gases cannot be present. Their is only one housing material possibility on earth that the superconductive material can remain unaffected within it's bounds and the housing material must be enclosed in graphene tightly knitted. I believe this is how uap's achieve the cloaking. These two materials together are similar to the thin strong materials found at early ufo crash sites. I do not believe mankind will achieve these feat's prior to it's extinction as civilization has not yet been achieved and mankind might not overcome mental mechanization as all nuts and bolts stay within the compartment in which they were made.
It's 6% power from resistance, by the rate we are wasting energy I don't think this is a very big deal, corporates don't move their fat Aases under 10% saving or ror over 2 years, drive slower, turn of power, get low energy appliances that last more than 3 years
Perhaps not many people sensed sadness from the video. Why a mighty scientific institution was reduced to seek understanding from the internet? The 203K transition temperature in H3S can hardly invite support from researchers who used to pin their hopes on unconventional superconductivity. On the other hand Erements and his team may not have tried hard enough. For example they just measured electrical resistance, instead of resistivity, in both H3S and dense lithium. In principle they could have measured lattice dispersion by optical means but have not yet done so. Waiting? Internet broadcasting? Perhaps it is time to consider better options.
@@xuehengzheng7455 no, they are not seeking anything at all from us. the difference between you and i is that you were the one posting a dumb as shit comment thinking they were needing your help, while i was the one pointing it out.
Use today's forging equipment to make the next generation of forging equipment. It's going to take a while to get room temperature superconductors to go beyond zero degrees, and even longer to go beyond 100 or thousands of positive degrees The 4th industrial revolution is coming One day superconductivity will be used for interstellar travel
Anil Kumar Sharma who tf are you and you did you leave like 30 comments with completely different answers that don’t work at all like dude shut up just google what your saying there are already super conductors covered with copper and melted with copper and there are piezoelectric crystals covered in copper like stop just combining the last two videos you watched and thinking that’s the solution to the problem thats still taking people way smarter than you or me years to figure out
Expensive diamonds do not have defects, which could help them to reach a much higher pressure. Usually, the diamonds for jewelry have lots of defects, not good for high-pressure experiments.
friend if this quantum lock be invention? (false). The nitrogen freezed Aether nearest magnetic poles inside material...think in this (the material now is magnetic ) AETHER CAN BE PROVED (true). {isso explica porque o imã pode girar em seu eixo magnético...em supercondutividade isso não deveria ocorrer [variação do campo magnético geraria Ed corrent (fomos enganados?)] }. Congratulaitions! like you!
this guy is some scientist. He is surprised why we are not studying superconductivity that was found a 100 years ago? Now how much money is the electric company going to make, if we develop room temperature superconductors or a way to harvest something like ZeroPoint energy? He should be surprised he is still breathing!
