Slashdot Mirror


NASA to Investigate Hydrinos

An Anonymous Coward writes "A new NASA program might once and for all settle the "hydrino" question. The concept of the hydrino -- hydrogen shrunk below its normal state with the resulting release of extreme ultraviolet light -- has been derided by the physics establishment and surprisingly embraced by many engineers and people with deep pockets. Slashdot hashed the hydrino pretty vigorously in December 1999. Now NASA is funding independent research into making a rocket from this novel idea. If it works, we could be seeing a sea change in physics. If it fails, hydrinos might finally just float away. There's an active study group of several hundred users (including some prominent scientists) devoted to debating the possible existence of hydrinos. In many ways it sprang from slashdot."

14 of 197 comments (clear)

  1. Gotta be warry of this ... by Vinnie_333 · · Score: 1, Insightful

    Anyone with a reasonable amount of intelligence will stand clear of concepts that sprung from someone's "Grand Unified Theory". Einstien looked for it his whole career with no success.

    --

    "We shall party like the Greeks of old! You know the ones I mean." - HedonismBot
    1. Re:Gotta be warry of this ... by HeghmoH · · Score: 2, Insightful

      Wow, what a load of BS. So Einstein's search for a GUT was totally separate from his work in quantum mechanics and, let us not forget, relativity?

      So this guy's GUT is probably crap, but maybe he'll get something useful out of it on the way. (Or maybe he's a total nuthead, I dunno, but this isn't grounds for dismissal.)

      --
      Mod down posts with a "Free Mac Mini/iPod" sig, they're spam!
  2. Ion Emissions by Sorthum · · Score: 3, Insightful

    Hmm, last I heard NASA was still focusing on ion emissions as the "future of propulsion."

    If that hasn't been dismissed yet, I might suspect that they're spreading themselves a mite thin...

  3. Sure. by papasui · · Score: 5, Insightful

    "...In many ways it sprang from slashdot." Because copying a story makes you responsible for the discovery of a theory that breaks modern physics.

  4. Don't get excited... by meta-monkey · · Score: 4, Insightful

    Just because NASA gives money to somebody to research something doesn't mean it's not a crackpot idea. They set up a project to try to verify Podkletnov's horse manure, too, didn't they?

    --
    We don't have a state-run media we have a media-run state.
  5. Oh God, not these Blacklight loons again... by meringuoid · · Score: 5, Insightful

    Strange how we've never spotted the emission line corresponding to transitions to this below-ground-state in the hydrogen spectrum, isn't it?

    Strange how a bunch of perpetual motion merchants wave Quantum Mechanics around the place for the explanation of how their gadget works. Sometimes. When no actual physicists are looking, but often when potential investors are around.

    Strange how many cranks the NASA Breakthrough Physics Program gives respectability to. NASA's least-funded irrelevant sideshow picks up every nut that comes along, investigates their claim, and nothing comes of it. Nut carries on with career saying 'Yep, NASA were interested, and then they covered it up! Big oil interests leaning on the gub'mint, see, don't care for the little guy, with one of these you could be rich!'

    I suppose NASA have to be doing something Trekkish - the man in the street expects them to be working towards the Starship Enterprise, after all. Just a shame about the fallout.

    Personally, I'm backing Schrodinger to win this one :-)

    --
    Real Daleks don't climb stairs - they level the building.
    1. Re:Oh God, not these Blacklight loons again... by MisterBlister · · Score: 2, Insightful
      Strange how many cranks the NASA Breakthrough Physics Program gives respectability to. NASA's least-funded irrelevant sideshow picks up every nut that comes along, investigates their claim, and nothing comes of it. Nut carries on with career saying 'Yep, NASA were interested, and then they covered it up! Big oil interests leaning on the gub'mint, see, don't care for the little guy, with one of these you could be rich!'

      Strange how many cranks Linus gives respectability to. The non-funded Linux sideshow picks up every nut that comes along, investigates their patches and nothing comes of it. Nut carries on with career saying 'Yep, Linus was interested and then he didn't integrate my patch! Alan Cox is leaning on Linux, see, don't care for the litty guy!

      Um, my point in the above is that NASA (and Linus) aren't wrong to be inclusive. Sometimes these 'crackpots' are really on to something. Often they are not, but when they are its usually more than worth having dealt with all the ones who weren't.

    2. Re:Oh God, not these Blacklight loons again... by Anonymous Coward · · Score: 1, Insightful

      This will not put it to rest. The results will be inconclusive and there will be many reasons for this. The biggest one will be insufficient funding and a plea for more.

    3. Re:Oh God, not these Blacklight loons again... by nusuth · · Score: 4, Insightful
      Strange how many cranks the NASA Breakthrough Physics Program gives respectability to. NASA's least-funded irrelevant sideshow picks up every nut that comes along, investigates their claim, and nothing comes of it.

      The common property of all those nuts coming along is:

      a) They are usually credible guys and real scientists. Their specific theories may not have the same credibility, but most often than not they would agree with other scientists and vice versa.

      b) Their ideas are not entirely incompatible with modern physics. Usually they are investigating non-orthodox interpretations of the current theories. In non-limiting cases, their theories and current theories lead to same observations.

      c) They make experimentally testable claims. Most experiments are also low budget.

      d) If their claims are found to be true, resulting utility is enormous.

      This is what I would call a good gamble. But it is not my money, so it is not my call.

      --

      Gentlemen, you can't fight in here, this is the War Room!

  6. this won't work by Anonymous Coward · · Score: 4, Insightful

    A simple way to look at the hydrogen atom from quantum theory point of view is this:

    Quantum mechanics says, that in order to confine anything (here electron), you need to give momentum which increases as you shrink confinement radius. Who supplies the necessary momentum to confine electron in an atom? It is electrical attraction force between proton and electron. However, the enery needed for momentum increases as square of 1/r, while the amount of enery you can generate from electrical attraction only increases as 1/r. There is a balance at some value of r, and that is the radius of hydrogen atom.

    Now, if you want to shrink hydrogen radius further, you would need to SUPPLY more enery to it, rather than being able to get from it. What complex quantum mechanics equation says is that there is no stable radius below ground level. But even if there is a stable radius below ground level, you still cannot get enery by compressing hydrogen atom. It is like a spring. If it is stretched, then you can retrieve energy by slowly retracting it. But that doesn't mean you can get energy out by compressing an unstretched string.

  7. Crackpot is still a crackpot... by AtomicBomb · · Score: 3, Insightful

    After so many years, Mills still cannot show the hydrino/blacklight whatever/ is not a crackpot idea.

    Even according to their own website, I cannot see a single reference of the work being accepted by any reputable scientific journal. (Well, submitted to an IEEE journal is nothing. Rejection process typically takes about 6 months. With so many tech reports, they can keep on submitting and pretending they are doing something.)

  8. Quantum Mechanics by russianspy · · Score: 3, Insightful

    I see a small problem here. What is described as hydrino violates some of the basic principles of quantum mechanics. There is nothing especially wrong with that except:
    A) For nearly a century pople have been looking at and working with the QM.
    B) Can you guess how many experiments disagree with QM? Anyone? That's right. ZERO. In almost a century we have been unable to find a single experiment that does not follow QM. Einstein spend a lot of energy (pun intended) trying to disprove QM. In that regard QM is the most successful theory in history of human race (so far). Even General Relativity is an approximation (Order beta^2 if I remember properly, where beta = v/c).

    1. Re:Quantum Mechanics by Anonymous Coward · · Score: 1, Insightful

      You can mathematically derive that everything has to be particle based at the quantum level.


      No, you can't. Everything is fundamentally a quantum field. Whether "particles" are a good approximation to that field depends on a lot of things; whether you have confinement, whether you have asymptotic "in" and "out" states --- plus things like particle/soliton duality (e.g. sine-Gordon/massive Thirring duality) really muddy the waters. Then there are quantum fields in curved spacetime, where the "particle" content of the universe depends on the observer... and let's not forget string theory! You certainly can't "prove" that everything is a particle when strings and branes are still a possibility.


      So the particle nature of the electron is "relaxed" (i.e. fudged) using wave particle duality so that the experiments work right.


      This is nonsense. As Feynman said (in chapter 1 of his lectures on quantum mechanics, IIRC), a quantum object is neither a wave nor a particle; it is something fundamentally different, but with aspects of both.

  9. Re:Betavolt by stox · · Score: 3, Insightful

    A couple of things:

    1) If memory serves correct, hydrogen ( hence Tritium ) never becomes a solid under normal pressure. It would need to be put under intense pressure to reach the solid state. It also will become metallic under these conditions.

    2) If you think Tritium is expensive, just try to figure out how much anti-matter costs. Currently, it would work out to many Trillions of dollars per gram.

    --
    "To those who are overly cautious, everything is impossible. "