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Sandia Labs Venture Into Nanotechnology

Saige writes "Sandia National Laboratories and other US Dept. of Energy labs are taking up research into nanotechnology. They've issued a press release which mentions this and gives a simple overview of what nanotech is and may become. There are also a number of interesting links at the bottom to news releases about things such as self-assembled nanospheres, quantum transistors, and protonic computer memory. "

107 comments

  1. Re:whoo by Anonymous Coward · · Score: 0
    nano technology is neat so are first posts

    No, trying to get first post without saying anything meaningful is evidence of your nanopenis.

    Being later while claiming first is proof of your nanopenis, loser.

    Now go away, you needledick bug-f*cker.

  2. Re:The main thing that bugs me... by Suicyco · · Score: 1

    30 years is a hell of a long time for technology to advance, especially with Moore's law applying to nanocomputers. 5 years is unrealistic. 30 years is entirely feasible. It wont be right away, but look at the advances in medical knowledge in the last 30 years. Not in 5 or 10 years, but 30? Why not? To cure cancer, why in the world would it take 30 years to discover how to identify and kill a cancerous cell? Or to know the fingerprint of HIV and hunt it down and kill it? That would seem a pretty simple use of this technology, as opposed to a whole new engineering paradigm of how to design spacecraft as solid state assemblies of nanostructures. 30 years is a pretty long time. In 100 years we went from riding around on horses to sending probes to mars.

  3. I dont want to point fingers but.. by Anonymous Coward · · Score: 0

    somebody here has some penis issues that he needs to discuss with their shrink!

  4. Nanolinux by Anonymous Coward · · Score: 0

    I'm interested in making a nanotech distribution of linux, suitable for real-time embedded systems, such as a car stereo or a vcr. Would mandrake be good for this or is Red Hat better?

  5. Ha! The Dirty Pair foresaw this... by DragoonAK · · Score: 2

    or more accurately, Adam Warren dealt with it in his version of the Dirty Pair. I'm forgetting the exact name of the book, but in it Kei and Yuri ("Dirty Pair!" "Lovely Angels!" "Don't deny their exciting nihilistic aspect, dude. Dirty Pair!") go up against someone who's chock full of repair nanites to the point of shrugging off a broken neck. No problem, they just beat him so much the heat of the nanites do more damage than they can repair.

  6. Re:"Designer Materials" by Esperandi · · Score: 1

    I don't think you should let misled, stupid people influence your vocabulary... nanotechnology sounds so much cooler and actually means what it says. Designer materials sounds like 800-year old metallurgy or maybe inventing a better polyester. Don't let the bastards grind you down, call it nanotech and when they flare, smack em in the chops.

    Esperandi

  7. Re:Nano Technology not covered by Geneva Conventio by Super_Frosty · · Score: 1

    This"grey plague" was covered in an episode of the X-Files. Basically, Kryczek infected Skinner with them, and used a cool Palm to control them. Ultimate blackmail. Now he owns Skinner and can kill him with the touch of a button.

    This *will* be a problem someday.

    --
    No comment at this time
  8. A NEW BREED OF POLITE TROLLS by Anonymous Coward · · Score: 0

    I love some of these new trolls. They always say "thank you" at the end of their offtopic posts. SOYBOMB!!!

  9. On the Contrary.... by Bacteriophage · · Score: 1
    Nanotech is essentially dealing with "space" on a more inten


    "There are no shortcuts to any place worth going."

    --
    "Be regular and orderly in your life, so that you may be violent and original in your work." -Flaubert
  10. Nanotech and Space Travel. . . by Salgak1 · · Score: 2
    Using nanotech to build fuel is a waste of time.

    Instead, think about using nanotech to drop the cost of making existing fuels, and providing low-cost, high-strength space probes and manned vehicles.

    Think solar-powered seawater cracking plants that deliver LOX and LH (two perfectly good fuels with an energetic combustion and a harmless exhaust: water. . .), and include a sufficiently powerful mass-driver or laser-launch facility to loft large quantities of fuels into orbit.

    Maybe even Von Neumann devices to mine the asteroids and send back both raw materials AND finished products . . .

  11. Re:Be wary... by grizzo · · Score: 1

    Quantum physics gave us computers, among other things, but also enabled global thermonuclear war.

    yes it did, but you have to remember that while so many thousands of people are checking their hotmail every day we still haven't seen a global thermonuclear war. nano-swat teams infiltrating people's brains and destroying certain parts seems less likely to me than atomic bombs dropping, so i consider it worth the risk to continue developing this technology... and other technologies, too. who knows what the next computer will be...?

    --
    grizzo: totally insecure, but very convenient.
  12. On the Contrary.... by Bacteriophage · · Score: 1
    Nanotech is simply dealing with "space" on a more intense level...once we understand the miniscule we can truly start to explore :)


    "There are no shortcuts to any place worth going."

    --
    "Be regular and orderly in your life, so that you may be violent and original in your work." -Flaubert
  13. want to be true&open, nomoney by Anonymous Coward · · Score: 0

    2020?

  14. Re:Not just banned in war... by Xenu · · Score: 2
    Nanoweapons may first be deployed against progressive activists, since they currently represent the biggest threat to the ruling class and they congregate readily.

    Any activist who feels threatened by Sandia has severe delusions of grandeur. Sandia's primary mission is thermonuclear weapons, not crowd control.

  15. Re: Also your's Not so new... by Anonymous Coward · · Score: 0

    http://www.techreview.com/tr100/

  16. Re:The main thing that bugs me... by Anonymous Coward · · Score: 0

    if you can get nanobots to do Work in exchange for Heat, then you can do anything. Like perpetual motion machines, FTL travel, and 0% downtime with win2k this is impossible with our current understanding of physics.

  17. Bubble Bursting by asolipsist · · Score: 1

    I've been reading about nano tech for years, both in journals and in sci fi. The revolution is supposed to happen when, 2050, 2040 etc...
    However there is a fundamental problem that no researches seem to address or admit to. The simple problem with nano tech is that our mechanical engineering isn't there yet. Im not referring to our ability to create small things, im referring to our ability to design systems that do interesting things by themselves.
    ie. its almost ubiquitiously assumed that nano tech devices can replicate themselves or build other nano tech devices.
    really? have you ever seen a macro device that even comes close to doing this? ever see a robot that could build a copy of itself from basic parts? ever see a robot that could do anything really useful and complicated without constant supervision?
    about as good an example as i can think of is an auto factory robot, but there is no factory in the world where robots can build a whole car, actually they can't even get close.
    recently I think IBM was trying to build a nano tech device that had little 'fingers' that would move pieces around. thats great, now we have tiny little fingers that someday can move other tiny things in 2d. this type of device is easy to build in the macro world, and almost immediately you notice is it almost totally useless for building anything.
    If engineers can't even make complicated replicating systmes in the macro world, how can they hope to make something usefull in the micro one.

    1. Re:Bubble Bursting by Saige · · Score: 2

      have you ever seen a macro device that even comes close to doing this? ever see a robot that could build a copy of itself from basic parts?

      There is no reason why this couldn't be built, assuming that the robot was designed in a more modular fashion. It just really doesn't serve that much of a purpose.

      The big difference between nanomachines and macro machines is the components they're made out of. Machines today use all sorts of different parts, from chips to wires to metal plates. Nanomachines will, in some ways, be the equivalent of legos when compared. Because the atoms these machines are designed to manipulate are also the basic components of the machines themselves.

      If we found a way to engineer all of today's machinery out of a set of "building blocks", it would be easy to imagine machines that can be programmed to put them together into any formation. A gear block here, a chip block here, a motor block here - but that would add a lot of time, engineering, and material overhead that isn't really considered necessary.

      ever see a robot that could do anything really useful and complicated without constant supervision?

      Last I was aware, there were come plants using robots that had a minimal number of people working during the day, and NONE at night. Working unsupervised.
      ---

      --
      "You know your god is man-made when he hates all the same people you do."
  18. Re:Nano Technology not covered by Geneva Conventio by Zan+Thrax · · Score: 1

    two words: Human Cloning

    --

    Intolerant people should be shot.
  19. Nail your colours to the mast by Bart · · Score: 1

    Since I first saw it I have been impressed by the picture of IBM written with xenon atoms. Now, as the era of nanotechnology gets nearer and nearer I would like a poster sized copy of this to put on my wall. Does anyone know where I could get a poster sized copy of this picture (or of any other STM photographs)

  20. Investment Opportunities? by Bart · · Score: 1

    Anyone have any pointers to good companies to invest in to get in at the start of this technology? The prime ones would seem to be the likes of IBM, Motorola, biotech companies like Genentech and Celera, but who else? Unfortunately Zyvex are not a publicly traded company

  21. Re:Be wary... by pambordwiths · · Score: 1

    I don't think he's being overly paranoid here. Although Sandia is certainly not diabolical, anyone who has ever worked for Sandia/Los Alamos/Livermore knows that weapons research is their bread and butter. They may justify nanotech weapons applications by preparing counter-measures for foreseen attacks. They certainly will not ignore the weapons applications of any technology. Just ask Ed Teller, he'll tell you why: "If they do it, we have to do it."

    Is this paranoid? No, just the way it works.

  22. Re:Private or Public Companies doing similar resea by Anonymous Coward · · Score: 0

    Belllabs do, they are working with mechanical optical switches that uses tiny mirrors and nanotech to build a non-electric fiber switch. Instead to converting the data for ligth to electrons and then back to light again like today. (light->electronic->light).

  23. Re:"Designer Materials" by Bearpaw · · Score: 2
    What do you all think?

    I think he sounds pretentious. "Designer materials"? Who does he think he is, Timmy Milfinger? A buzzword is a buzzword, whether you use one that already exists or one that you make up yourself.

    Yeah, "nanotech" is struggling with a bogosity factor, piled onto it by clumsy journalists and clueless geekboys who've learned everything they know about nanotech from Star Trek. What would make "designer materials" immune to that? Nothing.

  24. It really is interesting by Anonymous Coward · · Score: 0

    Funny how wimpy some can be

  25. Re:nanotech by technos · · Score: 2

    the possibilities for abuse are endless

    At present, with comparably primitive equipment, the abuses are endless. Even if we were to do away with the weak societal construct that makes morally reprochable monitoring popular, what happens when we up the ante of power and control to that offered by nanotech devices?

    As is, only a small fragment of the population would invade someones privacy, through a balance of risk/gain. Today's devices are easily caught, so in most cases the risk outweighs the benefit. But tomorrow's nano-devices don't have the same risk. They're virtually undetectable. Even if the practice were punishable by death, many prople would still illegally/immorally monitor others because the risk/gain ratio approaches zero.

    'Power corrupts; Absolute power corrupts absolutly.'

    --
    .sig: Now legally binding!
  26. A note to the scoffers... by Jack+William+Bell · · Score: 4

    A lot of people are weighing in here with variations on "Sure nanotech sounds great, but it won't really give us immortality or most of the other things Drexler says it will." I would say that anyone who takes this position doesn't really understand the implications of this kind of technology...

    First off, the only other micro-and-smaller-scale technology we know of is micro-chips. Historically this technology has not only proven its ability to exceed initial expectations, but has also had innumerable side effects on other technologies. As a result of cheaper and faster computers and other chip based electronics, we are expanding our knowledge of other disciplines at a faster clip. Nanotech almost certainly holds the same promise for cross-tech synergy.

    Secondly, everyone who I have ever spoken to on this subject that had the appropriate expertise tended to be more optimistic in private than they were in writing (if that is possible). When pressed for a timeframe for a true Universal Assembler the usual reply is "No less than 2060, probably by 2040, won't be surprised if by 2020."

    Now there have been plenty of technologies that didn't work out anywhere near as well as originally predicted (for example I am still waiting for the Rocket Pack and the Moon Vacation I was promised in 1970 would be mine by 2000). But those technologies have tended to be large and high in energy costs. Not so for Nanotech. Plus it has the advantage of each advance making the next level of advancement easier to achieve! Also like chip techonology if you think about it...

    My take? Expect it sooner rather than later. And expect the bad things to happen as well. As opposed to the Scoffers among us, the Doomsayers actually have a point. But there is no stopping it. The next half century is going to be one hell of a ride!

    Jack

    --
    - -
    Are you an SF Fan? Are you a Tru-Fan?
    1. Re:A note to the scoffers... by kenro · · Score: 2

      I have to agree.

      Consider how broad the impact of nanotechnology will be. It will revolutionize the manufacturing of just about everything. It will revolutionize healthcare. It will have a major impact on computers and communications. What other technology is both so revolutionary and so broadly applicable?

      No need to search for the "killer" app. If you think Viagra sells well, try immortality. (the killer app is not being killed) How much would you pay for extended youth and health? You can't take it with you, ya know.

      Investors are already technology crazy. Look at how much money has been invested in Amazon, Yahoo, etc. I mean, give me a break. Investment in nanotechnology has the potential to be a supernova.

      Yeah, it'll happen sooner rather than later...

  27. Re:whoo by shiftaling1 · · Score: 1

    yeah... that was pretty stupid

    so what if some people thing its neat to get first post... does it actually affect you!?

    answer: no

    so bug off psycho

  28. Re:Nano Technology not covered by Geneva Conventio by Wyatt+Earp · · Score: 2

    No it's not. You can't go around banning things that havn't been invented yet. Thats like patenting things that havn't been invented yet.

    It's just plain dumb to try and ban things before they are invented.

  29. a fifth faction by drox · · Score: 2

    ...it seems there are 4 main opinion groups - "Yeeha! Where can I buy this?", "Cool, if it were possible, which it ain't", "(yawn) Been there, done that - see URL", and as always the "petrified Beowulf cluster of Natalie Portmans" contingent...

    There's (at least) one more group you neglected to mention: The "(insert name of new technology here) will lead inevitably to (select one or more) global tyranny/evil insidious new weapons/unbearable breaches of privacy/environmental catastophe/the end of the world as we know it" faction. These may include a plea to stop this madness while there's still time, or a fatalistic acceptance that it's impossible to stop progress so we're all doomed.

    Not to say that these opinions are wrong (or right) - just that they're usually found after any new technology items on Slashdot.

    1. Re:a fifth faction by Jburkholder · · Score: 2

      >There's (at least) one more group you neglected to mention: The "(insert name of new technology here) will lead inevitably to (select one or more) global tyranny/evil insidious new weapons/unbearable breaches of privacy/environmental catastophe/the end of the world as we know it" faction.

      You mean Katz.

    2. Re:a fifth faction by Anonymous Coward · · Score: 0

      This could have been a troll if it weren't so true. It's actually funny as hell.

      Thank you for making my day just a little better.

    3. Re:a fifth faction by Jburkholder · · Score: 2

      This could have been a troll if it weren't so true. It's actually funny as hell.

      Funny and toll are not mutually exclusive, IMO.

      Thank you for making my day just a little better.

      Pleasure was all mine!
    4. Re:a fifth faction by Shadox+Tsurien · · Score: 1

      There's also the "This doesn't belong on Slashdot because it's not about Linux." faction, despite the fact that probably everyone else read and enjoyed it.

  30. Re:Nano Technology not covered by Geneva Conventio by substrate · · Score: 4

    It says a lot about how immature the world at large is when we actually need to update the list of nasty things we're not allowed to do to each other as technology advances. It's depressing in a way that this list is even a deterrent yet it is, we've got international treaties saying we're not allowed to poison each other with biological or chemical agents and so on. A sane civilization would be offended that anybody would think that they required some big list of things not to do.

    I don't like the idea of a standard organization reviewing research though, the only way it could be capable of reviewing is if they are the experts in the field already. In that case things will get partisan and impede the technology. Better to at least put the technology in a fast advancement track at first and make sure it has enough momentum to keep going. Individual research areas may need controls, i.e. military applications, but that goes for any technology.

  31. Re:whoo by Anonymous Coward · · Score: 0
    yeah... that was pretty stupid

    so what if some people thing its neat to get first post... does it actually affect you!?

    answer: no

    so bug off psycho

    It's a waste of bandwidth, nanopenis.

    Not just electronic bandwidth, but human thought process bandwidth, too. It's spam against rational discussion.

    Nanopenis is gonna get moderated "Offtopic" twice in one article discussion all because he tried to get a "first post".

    Soon, he'll be down to posting at "0" by default, even when logged in, which is where anyone who posts garbage in the name of "first post" belongs.

  32. Re:Not just banned in war... by belgin · · Score: 2
    You'll notice the press release mentions "national security" ... this is a euphemism for "preserving the existing ruling class".

    I usually think of it as a euphamism for obiliterating any "threat" to democracy that Congress can agree is a threat. The ruling class is whoever can bribe all the relevant politicians, same as in almost any country.

    Nanoweapons may first be deployed against progressive activists... This populace also provides ready-made excuses for the right-wing media to spin...

    That would be a waste of technology. The police do a perfectly fine job with tear gas and riot gear. Are we a bit paranoid, perhaps? The most likely test targets are "terrorists". For those outside... uh... Earth, those are any people who believe in promoting change through liberal use of high explosives, assasinations, and holding/killing hostages.

    As to the media, left wing media is almost as prolific as right wing media. Unfortunately, the most prominent examples of NATIONAL left wing media are tabloids. They are err... not too plausible for many people. On the whole, the media reflects the public. In a very liberal city, the media lynches conservative individuals the same way the media in a conservative city lynches liberals. (The net has the best balance of conservative vs. liberal I have seen thus far.) I imagine that the exception would be that everything in the US is right-wing to a socialist, because of the rather capitalistic society. Along those lines, I've hardly met any actual Socialists in the US. (I am not counting the pseudo-socialists who like the idea because they could then slack off and do nothing while still getting paid.) ((I am making an assumption based on the presence of "marx" in your handle.))

    There ought to be a ban on any sort of use of nanotechnology of any kind in or on a non-consenting human. Anything less is wide open to abuse by disrespectful governments, of which there are plenty.

    Anyone who is going to do the things you are suggesting would ignore the ban anyway. A ban would be nice, but it is not going to factor into the scenario you are illustrating. People inclined to abuse power will do it whether you tell them it is wrong or not.

    B. Elgin

    --

    B. Elgin
    "Read at your own risk; feel free to ignore."
  33. This article seems to agree with Jack Bell by Anonymous Coward · · Score: 0
  34. Yay Sandia Labs by roystgnr · · Score: 4

    Any activist who feels threatened by Sandia has severe delusions of grandeur.

    Hell, any activist who feels threatened by Sandia is welcome to come down to the Kirtland Air Force Base gates and tell them so. I've been working at Sandia the past couple summers, and there's been at least one underwhelming protest by people with more good intentions than good sense.

    I remember in particular one sign to the effect of "do you feel good about your job?" I was tempted to stop, tell the person yes, and ask him what in his life has been as worthwhile as the GPS satellites and nuclear test ban monitoring satellites that my department was involved in.

    But, hey, don't rule out crowd control entirely. Wasn't it Sandia or Los Alamos behind those "goop guns" that would spray sticky foam over a target and nonharmfully stop him in his tracks?

  35. OK, glib, pointless comment: by belgin · · Score: 2
    Well, we won't see wide scale results from nanotechnology for a good 20 to 50 years, but we can start writing the games now!

    Design a combat strategy game ala Warcraft/Starcraft where you control an army of lemming-like nanites who have to make more of themselves in order to beat the nasty little virii. Unfortunately, the virii don't care if they kill the host for raw materials, and you "theoretically" do care.

    It might even raise interest in medicine amongst a younger generation of... well... us. The question is, what will the little buggers say when you click on them 20-30 times, and how will we make this violent enough to be fun instead of educational?

    B. Elgin

    --

    B. Elgin
    "Read at your own risk; feel free to ignore."
  36. Re:Not so new... by mOdQuArK! · · Score: 2
    It's quite interesting - they have a MEMS system whereby a user must enter a code to unlock the nuclear warhead for use - this code turns a series of microscopic gears/levers that raises a tiny mirror to certain angles. If the code sequence is entered correctly, the mirror is raised to the proper angle that allows a laser beam to reflect off the mirror and hit a sensor that unlocks the weapon. If the code is hit incorrectly at an sequence, the mirror is not at the proper position and the weapon is locked permanently - the only way it can be unlocked is to dismantle the weapon - a process which utilizes very specific and complex tools that only certain people/agencies have access to. I believe that this system has already been employed on US nuclear weapons - thus a foreign government/terrorist force cannot "hack" a nuke and use it.

    This sounds very Rube-Goldberg-ian - how would they prevent somebody from bypassing this device?

  37. Re:For the War happy by Anonymous Coward · · Score: 0

    Well I for one hope the US develops super armor and instant death technology. I just read "Guns, Germs and Steel" by Jared Diamond and the thing that I got from that read is: War is Inevitable. It is so intrinsic in our history and so unavoidable that when the next big war comes I want to be on the side of might. :)

  38. Strap yourselves in... by Dinosaur+Neil · · Score: 3
    I first read Drexler's Engines of Creation back when it first came out (1987?) and I figured that he had some way cool ideas, but the implementiation of his ideas were a lot further away than he projected. I am most pleased to discover that I was wrong. The next decade or so is looking more and more intersting all the time.

    I'm studying for a metallurgy and materials engineering degree now, and I'm seeing even more possibilities and opportunities and possibilities than I did way back when.

    • "Mechanical" computer memory would be non-volatile and you wouldn't have to worry about those pesky electrons tunnelling.
    • Metals and alloys could be made immensely stronger because of the lack of grain boundries and vacancies.
    • Mass produced antibiotics could be manufactured on demand.
    • Think of the public health issues that a "smart" water filter could clear up in thrid world countries.

    I've also seen a number of "but itcould be used as a weapon" type posts here; so what? Throughout human history, every technology has been used as a weapon. In The Axemaker's Gift, James Burke (Connections) and Robert Ornstein argue that every invention since the stone knife has had the potential of being used to make people's lives better or worse; nontech is no different and, given the materialistic culture that surrounds Sandia (i.e. the U.S.), chances are pretty good that pumping out weapons will be a low priority compared to things that can make them some quick cash. Never underestimate the power of human greed...

    --
    "I'm a scientist! I don't think, I observe!" - Dr. Clayton Forrester
    1. Re:Strap yourselves in... by Anonymous Coward · · Score: 0

      Acrtually, grain boundaries and vacancies are useful in materials, sometimes. Basically,they are disruptions in the crystalline lattice, which stop dislocations in the matrix sliding along slip planes, thus strengthening the material. Same with iterstitial atoms. Monocrystalline metals are, indeed strong, but their fracture toughness is abysmal. I suggest tyring to get hold of a copy of "The science and Engineering of Materials" by Askeland ISBN 0-412-53910-1 (the S.I. adaption is better than the ancient imperial units one - the wierd thing is, here in britain, where the imperial unit system comes from, everything's metric...it's only the states that clings to the old system)

      This is first-year mechanical engineering stuff.

  39. RE-inflating the Burst Bubble. . . by Salgak1 · · Score: 1

    Actually, there have been molecular design CAD/CAM tools out for YEARS: Autodesk even has a commercial one, or had, several years ago. . .when in doubt, one can ALWAYS consult Ralph Merkle's nanotech page, probably the biggest summary of data and state-of-the-art in nanotechnology. . .

  40. Endothermic Reactions by Guppy · · Score: 1

    An endothermic reaction can certainly occur without external energy input--those instant cold packs you sometimes find in first aid kits are a good example. They use a chemical (often ammonium nitrate) that adsorbs heat as it dissolves in water.

    The catch is that the reaction is driven by an increase in randomness--so you might be able to take apart the patient, but not put him back together :). For more info, try this page on Gibbs Free Energy that describes the relationship between enthalpy and entropy.

    1. Re:Endothermic Reactions by PD · · Score: 1

      That's right. To have the energy to put the patient back together again, as you say, you'd have to add energy to the system. As your patient got colder and colder from the activity of the energy using nano surgeons, your job would be to try to keep the patient warm by heating. This won't violate any theromodynamics laws at all, and your nanoprobes will have the energy needed to do their work.

  41. Re:Ironically, the greatest benefits are overlooke by Doofus · · Score: 1

    I actually worked for a summer (admittedly, several years back) on an NSF research project studying the properties of silicon for micro/nano machines. Additionally, I worked in a tribology (the study of friction, wear, and lubrication) lab operated by the Navy for several years (NRL, WDC).

    A) (Friction is bad) Unfortunately, your vision of frictionless machines is completely unfounded. TANSTAAFL.

    In fact, at small scales van der Waals forces contribute proportionally gigantic static (as opposed to kinetic) frictional resistance that will take a fair amount of energy to overcome.

    B) (Friction is good) Without friction (of some sort), how would our friendly neighborhood nanites be able to manipulate anythig for us? Please think about it before thinking frictionless anything would be a good thing.

    End of Rant.

    --
    If the Government becomes a lawbreaker, it breeds contempt for law; ... it invites anarchy. - Brandeis
  42. Re:Ironically, the greatest benefits are overlooke by JudgePagLIVR · · Score: 1

    Admittedly, My post contained a few innaccuracies (not to mention a dismal lack of HTML - Ack!). However, even you admit that the "friction" that exists at the microscopic level is really an entirely different set of forces.

    Also, I think the studies you did were at the micro level, not the nano level. At the micro level, normal friction rules seem to apply (not to mention heat generation, as our frustrated friends at Intel keep discovering).

    --
    Judge Pag, the Learned, Impartial, and Very Relaxed
  43. Re:Be wary... by paladinoflosthr · · Score: 1

    Someone's been reading their Stan Lee....

  44. Re:Ironically, the greatest benefits are overlooke by JudgePagLIVR · · Score: 1

    Admittedly, My post contained a few innaccuracies (not to mention a dismal lack of HTML - Ack!). However, even you admit that the "friction" that exists at the microscopic level is really an entirely different set of forces.

    Also, I think the studies you did were at the micro level, not the nano level. At the micro level, normal friction rules seem to apply (not to mention heat generation, as our frustrated friends at Intel keep discovering).

    --
    Judge Pag, the Learned, Impartial, and Very Relaxed
  45. Re:Not so new... by Anonymous Coward · · Score: 0

    I assume that the code/lock is hardwired (i.e. you can't get get into a nuke's settings/detonation/activation functions unless the code is used. I don't know too much about this scheme except from what our prof. told us. I do know that bypassing such systems isn't easy - the way they are designed is that tampering locks the nuke - as stated before it takes a lot of special equipment to dismantle/repair/dissassemble a nuke and keep it useful. All I can say is that there probably aren't too many ways to bypass such security - both Los Alamos and Sandia National Labs primary research programs involve nuclear weapon construction, security, and testing.

    Respectfully,
    Kevin Christie
    kwchri@wm.edu

  46. Re:Private or Public Companies doing similar resea by Anonymous Coward · · Score: 0

    Zyvex are a nanotech startup www.zyvex.com

  47. Re:Nanotech is not free energy - thermodynamics!! by Anonymous Coward · · Score: 0

    There's a lot of evidence mounting from physics research that the laws of thermodynamics, like newtonian gravity to relativity, are a special case of more gerneal rules. The other problem is that laws of thermodynamics apply to "closed systems" No system is truly closed, except (by definition) the universe.

  48. Re:Nanotech is not free energy - thermodynamics!! by civilizedINTENSITY · · Score: 1

    ...problem is that laws of thermodynamics apply to "closed systems"

    Equilibrium thermodynamics refers to closed systems. Nonequilibrium thermodynamics refers to open systems. Entropy still increases, though.

    There's a lot of evidence mounting from physics research that the laws of thermodynamics, like newtonian gravity to relativity, are a special case of more gerneal rules.

    Whether Statistical Mechanics (theoretical big brother to thermodynamics) will swallow Quantum Mechanics or vice verca is currently a hot topic to those willing to be heretical enough to discuss it. I recommend checking out the Center for Nonlinear Dynamics at UT Austin. http://chaos.ph.utexas.edu/

  49. Tiny Things by yzquxnet · · Score: 2

    I remember seeing something about nano tech on Disc or TLC a while back. The showed how they can line up atoms and stuff, really interesting. The even showed a working model of some gears turning where each cog on the gears were made up of a bunch of atoms of whatever stuff. Really cool.

  50. Hmmm..... by Anonymous Coward · · Score: 1

    I guess we've screwed up enough space missions that we've decided space isn't for us and now the funding is going for the opposite............

    1. Re:Hmmm..... by pixcel · · Score: 2

      I would think if anything this will give rise to more space missions as more strong, light weight materials become available. I know that for your latest, coolest ground based telescope toys weight is a serious issue. And probably for the space bound ones as well. If they can make extremely light, strong material and safe yet highly combustable fuel, I think space travel is not too far away. You could go live on beneath the frozen surface of Jupiter's moon Europa in a nice safe human habitat. But seriously, they could start designing almost anything they wanted. Invisible aluminum - anyone?

  51. In the news today by Anonymous Coward · · Score: 0

    JAN 27: Some company somewhere said something about nanoteech and Hemos posted it as a story on Slashdot.

  52. Hope and reality by Dirtside · · Score: 3
    The hope for great future things that I always feel when reading stories such as this is always countered by the realistic view that we aren't suddenly one day going to have a whole bunch of neat nano stuff. As the science progresses, the technology will trickle out the way it always has. Well, sometimes it's more of a flood than a trickle.

    Still, the possibilities for nano are great indeed. Immensely strong materials that are incredibly lightweight; molecular-level perfect reconstruction of physical injuries; individually repairing aged cells so that they are young again, allowing effective immortality; exponential improvements in computer technology; and just about anything else you can think of.

    Of course this is all tempered by the fact that nano will also be used for harm, and evil, just as any other technology has; and the potential for tragedy is also great. Some mad scientist could invent a self-replicating, airborne nanobot that will spread over the entire planet and kill every living cell it finds. I certainly hope that this doesn't happen, but it is a possibility.

    --
    "Destroy science and religion. Science would re-emerge exactly the same; but not religion." - Penn Jillette, paraphrased
  53. More information... by Arcanix · · Score: 4

    That article didn't really go into depth about nanotechnology, this web site http://www.zyvex.com/nano/ has links to pretty much anything you'd want to know about it. :)

  54. Old news, repackaged by Bearpaw · · Score: 4
    Saige's title and comments seem to imply that this is new for Sandia Labs, but a gander at the links at the bottom of the release shows that they've been working in the field for a while now.

    The press release is just Sandia's way of trying to pre-position themselves for a share of the research funding that Clinton has proposed.

    (Not that there's anything necessarily wrong with that. They do have a base of knowledge and experience to build on, and they do need to make the effort to get a chunk of the funding. But the press release really isn't really saying anything other than "Yeah, we want a piece of that!")

  55. Re:CNN fearure on Sandia work with Nano by brad-d · · Score: 0

    Damn... Looks like i get to hold the moderation lobster today.

    Non-related atricle.. It isn't 'informative' at all.

    --
    -Brad
  56. small? by jeroenb · · Score: 1

    So, is this stuff going to be _BIG_ or what? :)

  57. Moderate up, story has pictures by Anonymous Coward · · Score: 0

    Cool article

  58. We Don't Get Fooled Again ... by WillAffleck · · Score: 2

    Here's the new Labs
    Same as the old Labs
    Sitting in the Silicon Sun
    And secretly making a gun ...

    The question one needs to be asking is: How much Black Budget is being spent on nanotech? And how will the public budget be subsidizing the Black Budget for basic research?

    I'm basing this on memories of my uncle, who worked at Sandia, and the real truth to where our research bucks go. He did solar cells, but most of the budget for that was for Black Budget satellite systems, which had a need to be more covert.

    --
    Will in Seattle
  59. first uses for nano by Greg_Girty · · Score: 2

    It's good that people are setting goals for this technology on things like surgery that can benifit humankind.
    But realisticly, we'll see many mundane applications of molecular construction before we see great ones.
    We'll buy diamond-coated, stickless, scratchless fry pans before we buy diamond optical processors.

  60. The main thing that bugs me... by Masker · · Score: 4

    about people when they talk about Nano is the misperception about how fast Nano will revolutionize things. This is apparent in Drexler's (IMHO optimistic) work as well as the more popular Nano accounts of a Nano-driven future such as Stephenson's _Diamond Age_.

    Just because we have the ability to build things at the atomic scale (which may/may not be plausible) doesn't mean that we get nifty things like immortality (There's a quote [which I can't attribute, unfortunately] in Ian McDonald's _Terminal Cafe_ that goes something like: "The first thing that nanotechnology gives you is immortality" and a response: "No, the first thing that nanotechnology gives you is reincarnation.") and cures for various cancers. Folks, we just don't understand enough about the human body to make this possible.

    I think that this is money well spent, and that Nano will give us all sorts of great things... eventually. But not within 30 years, as Drexler keeps saying. It's NOT going to be instantaneous revolution with equalization of global resources and other Wonderful Things(tm), as many people think. In fact, the societies which develop Nano first could basically hold the rest of the world hostage, as in Haldeman's _Forever Peace_. Scary thing, that thought!

    Think long term benefits (and problems), instead. One of the areas that I think will be most fascinating will be in material science. But biology is much more complex at this level, and we just don't know enough to monkey around with Nano right away. Probably wont for some time AFTER we get Nano.

    --

    ---------The early bird gets the worm, but the second mouse gets the cheese.

    1. Re:The main thing that bugs me... by dutchee · · Score: 1

      yeah, exactly.
      what no one generally considers
      is all the HEAT these things
      will give off doing all that work.

      you know, fevers
      are caused by all the work
      bacteria are doing,
      and that's a BAD THING.

      (i read an article in SF Age where
      scientists broached this topic.)

    2. Re:The main thing that bugs me... by shawb · · Score: 2

      Actually, fevers are an intended effect that your body creates. The enzymes in white blood cells work more efficiently under higher temperature, and the enzymes in most intruding microorganisms work less efficiently under higher temperatures. So, an organism that raises the temperature upon invasion is more likely to survive.

      --
      I'll never make that mistake again, reading the experts' opinions. - Feynman
    3. Re:The main thing that bugs me... by PD · · Score: 1

      I'm thinking the exact opposite. Where will the nanomachines get their energy to operate from? Heat! They might work in an endothermic way, cooling their environment in order to perform work.

      So you inject the nanosurgeons into your patient, and .... OOPS!....the patient is frozen solid.

      redirect comments about petrification to /dev/null

  61. Not so new... by Anonymous Coward · · Score: 4

    One of the professors at my College's Applied Science dept (the closest thing we have to engineering here) knows About Sandia's stuff. As previous posters have mentioned, they've been into nano tech and MEMS for quite some time now. He gave a special lecture about some of their research.

    It's quite interesting - they have a MEMS system whereby a user must enter a code to unlock the nuclear warhead for use - this code turns a series of microscopic gears/levers that raises a tiny mirror to certain angles. If the code sequence is entered correctly, the mirror is raised to the proper angle that allows a laser beam to reflect off the mirror and hit a sensor that unlocks the weapon. If the code is hit incorrectly at an sequence, the mirror is not at the proper position and the weapon is locked permanently - the only way it can be unlocked is to dismantle the weapon - a process which utilizes very specific and complex tools that only certain people/agencies have access to. I believe that this system has already been employed on US nuclear weapons - thus a foreign government/terrorist force cannot "hack" a nuke and use it.

    Another thing is that many researchers in the field are a bit way of the term "nanotechnology" as it is linked with what many consider "pie-in-the-sky" wishful/unrealistic expectations - kind of like AI researchers being shy of calling their research AI due to the sometimes negative connotations with that field from the early 80's (the so-called "AI Winter") when many realized that the unrealistic hubris from earlier times regarding AI was not going to be realized anytime soon and funding was slashed dramatically.

    Oh well...this kind of stuff (like that ATP-based propeller powered by Brownian motion - :) ) is really cool regardless. I guess that if I wasn't into neuroscience/comp. sci, my next field of choice might have been this.

    Respectfully,
    Kevin Christie
    kwchri@wm.edu

    1. Re:Not so new... by omnifrog · · Score: 1

      The prof I work for is a MEMS guy. He uses Sandia's MEMS demo tape (including the nuclear warhead *safing* mechanism - it is NOT an arming mechanism... hehehe) in the class he teaches. After he shows the video he always remarks that the Sandia guys just wanted to play with microgears. It's just that if you want to get funding at Sandia, including "nuclear" and "safety" in your proposal is very helpful :)

  62. Posting while moderating by WillAffleck · · Score: 1

    Umm, if you've got the moderation lobster (I had one yesterday), doesn't the act of posting in a thread undo your moderating? That's the way I remember it ....

    --
    Will in Seattle
    1. Re:Posting while moderating by brad-d · · Score: 1

      Yes it does, however it is still listed as informative.. Perhaps I don't hold the lobster anymore? ;-)

      --
      -Brad
    2. Re:Posting while moderating by WillAffleck · · Score: 1

      Oh ... but maybe some other moderator also thought the post was interesting?

      Now, if we could just get nanotech moderating, we could just let those nanobots (or threadbots) moderate for us, searching out those first posters and moderating them down, so that we could just use our moderation points to moderate the ACs up.

      Wishful thinking, perhaps, but it would be nice.

      --
      Will in Seattle
  63. Here's a use you might appreciate by xant · · Score: 2

    I can see a quick-and-dirty use for nano that is inherently biological: microsurgery. Laser surgery is nifty now, but a team of nanobot surgeons with lasers would be nifty *1000. The simplest possible application: send those little buggers in there to fry unwanted fat cells. Sure, it's crass and materialistic, but it will generate revenue for this research.

    --
    It's rare that you're presented with a knob whose only two positions are Make History and Flee Your Glorious Destiny.
  64. Re:whoo by shiftaling1 · · Score: 1

    i disagree.... i really find that first post grabbers dont slow down my connection noticeably, nor do i have to read the posts... things like petrified natalie portmans bathing in grits are a lot more of a plague

    so for all you first post nay-sayers: deal with it... suck it up

  65. Meaningless words. by bons · · Score: 3
    I find it almost impossible to read Slashdot when it comes to certain words. It seems as if the words are being used in multiple ways and it makes the discussion very confusing. We seem to do fine with "open source" and "gpl" and even know the difference between Linux and Linus, but some words just don't make sense anymore.

    • nanotechnology: Either the ability to work with a material at an extremly small level or a self replicating machine.
    • hacker: Either a war3z d00d or script kiddie or a person capable of coming up with an elegant solution involving technology.
    • government, law, tax, etc.: Either a function of the United States that only applies to the United States, despite the fact that my log indicates that the U.S. is a minority in Slashdot or a vague concept that may or may not apply to any country.
    A note on the last item. I've looked at the logs for the three major references to my site. Two of them are Slashdot and one is Toywar. The majority of hits on all three are occurring from .@@ (such as .uk) as oppossed to .@@@ (.com) ISPs. However the majority of the rated comments seem to indicate a U.S. Centric belief system. Has anyone looked at the actual /. logs anywhere? It would be interesting to see where people are coming from.

    -----
    Want to reply? Don't know HTML? No problem.
    1. Re:Meaningless words. by technos · · Score: 2

      This is way off-topic, butI've found it to be a 45/35/20 US/foreign/don't know split.

      Also, I've found NT 4.0 to be suprisingly popular; I get more NT hits than any other.

      --
      .sig: Now legally binding!
    2. Re:Meaningless words. by coaxial · · Score: 2

      Coaxial raises up off the couch and prepares to lay the smacketh down on someone who greatly deserves it.

      I find it almost impossible to read Slashdot when it comes to certain words. It seems as if the words are being used in multiple ways and it makes the discussion very confusing.

      So? English is like that. Secondly, that's the terminology. Learn it. This comment makes me remember my first grade teacher, and her "conference" with my mother.

      Teacher: I wish Jonathan wouldn't use certain words.
      Mom: He's swearing?!?
      Teacher: Oh no! He uses certain..."big words"; and I'm afraid that the other children don't know what he's talking about.
      Mom:There isn't a chance in hell I'm going to tell my son not to use his vocabulary. That's the stupidest thing I've ever heard; and you call yourself an "educator"?

      (This "educator" also liked to get on me for reading ahead, counting beyond 10, and bringing books from home. A fine example of the public school system. (conform obey never question)

      We seem to do fine with "open source" and "gpl" and even know the difference between Linux and Linus, but some words just don't make sense anymore.

      Who's "we"? Since you're DEFINATLY not including me in that statment; I'm going to assume "we" means "you".

      Of course "open source" != "GPL". One is a concept, the other is a legal document.

      Only an idiot confuses "Linux" and "Linus". One is a operating system, the other is a person.


      nanotechnology: Either the ability to work with a material at an extremly small level or a self replicating machine.

      I have NEVER seen "nanotechnology" ::= "self-replicating machine". They're two entirely different concepts. I can build a self-replicating machine today.

      hacker: Either a war3z d00d or script kiddie or a person capable of coming up with an elegant solution involving technology.

      What's your point? A "pig" is either a swine or cop. A flame is either a small piece of fire or an Internet message such as this. I suggest you read the Jargon File.

      government, law, tax, etc.: Either a function of the United States that only applies to the United States, despite the fact that my log indicates that the U.S. is a minority in Slashdot or a vague concept that may or may not apply to any country.

      Wait! Wait! Wait! Wait! Wait! What's this about "your log"? You're not one of the Intergalactic Blockstackers. How the hell do have any logs about who accesses slashdot? That makes no sense.

      Secondly the US is still the dominate county on the Internet. Sure some other countries are coming up, but they haven't matched us yet. It's definatly the dominate country on /., because if it wasn't you wouldn't be having this problem. When I read a site in Europe, I would expect it to be Eurocentric. This is based out of Michigan, so It's going to be Americancentric.

      (To avoid any more confusion, "American" means "pertaining to the United States of America". Why? Because we claimed the word first. I'd like to see someone try stop us from using it.

      Thrirdly, how is "government", "tax" or "law" vauge concepts? They've existed since the beginning of civilization. And what's that crack about "may or may not apply to any contry"?

      -------------
      And now for the moderators:

      How the hell is this "informative"? There is ZERO information in that post!

  66. Ironically, the greatest benefits are overlooked by JudgePagLIVR · · Score: 3

    nanotechnology occurs, by definition, at a very small level - so small, in fact that many of the engineering problems of the macroscopic world - thermal dynamics, friction, and internal stresses, to mention a few - disappear. In the world of atoms, every thing is perfectly round (or at least perfectly "whatevershaped"), and the process of adhesion (sticking together) or lubrication (not sticking together) is a function not of shape, but of electromagnetic and chemical properties. We first began to learn this with the development of the microchip - Silicon, a pretty worthless element in the "big" world has properties in the microscopic realm that make it more valuable than gold (or, if you prefer, more valuable than oil). Silicon, not a conductor in it's own right, can be made progressively more conductive (or more resistive) by adding specific impurities (like Boron or Galium, respectively). This isn't worth diddly in the "big" world, but beneath an electron microscope, it allows us to do things that angels barely dared to dream of :) In the same way, we are finding that certain properties that atoms and molecules have opened up engineering possibilties that were only theoretical in the past. Frictionless machines. robots that have a programmed response to a particular chemical. self-replication (robots can't build themselves, but molecules can - often with interesting results) :) End of speech.

    --
    Judge Pag, the Learned, Impartial, and Very Relaxed
  67. Re:nanotech by gunner800 · · Score: 2

    Well, if nanotech devices were used to violate privacy, it would at least be easier to get people to oppose it. If you can walk up to a layman and say "There is a small machine inside your body that is broadcasting your location, emotional state, and libido to your local police" then that layman will probably be pretty upset.

    Trying to get non-nerds to get worked up over, say, Echelon, is very difficult because what it going on is so complicated.

    That, and people hate the idea of having little things implanted into them.

    -sig-

  68. wtf? by Anonymous Coward · · Score: 1

    Are you a troll?

    You're this paranoid, and then you think a simple ban is going to stop anyone who would do this?

    And you think that the first use of a technology that will be incredibly difficult and expensive to develop and produce the first batches of will be against protesters / activists in the US?

    You're nuts.

  69. Stupid Joke by DrMaurer · · Score: 1

    "the only way it can be unlocked is to dismantle the weapon - a process which utilizes very specific and complex tools that only certain people/agencies have access to."

    A right-wing malitia group takes over a nuclear silo.

    "Doh! I hit the wrong code! We need to dismantile this assembly in order to try again!"

    "The Marines are at our door, sir, they're gonna use a torch to cut the door."

    "Shit, Johnson, this here is some kinda funny bolts. Aww damnit, they're metric! Ahh!"

    --
    Dan
  70. Tools are needed by Anonymous Coward · · Score: 0

    For Nanotech to become a reality, better tools are needed. Sandia Labs have several interesting articles concerning this subject. Currently, researchers have to test new ideas by building and moving atoms around one at a time. If you look at the biotech industry, you will see that it is only recently that the tools for rapid DNA mapping and molecule testing have come available. These tools have provided a real boost to the field of drug research and biotech in general. The same will probably hold true for Nanotech. Really interesting applications will probably only develop after better tools are available to researchers. For all of you paranoids out there, I think it is interesting to note that the real investment in biotech and other scary techs are for commercial uses, not military and/or government uses. In the near future, I would be more afraid of two multinational biotech companies having open hostilities than two countries!

  71. Is this news? by xrayspx · · Score: 1

    They've had the coolest movies of dustmites on nano-gears and flip-mirrors for at least a year. Funniest thing I've seen come out of nano-tech since mork. Actually, funnier than Mork.

  72. Nanotech is not free energy - thermodynamics!! . by xtal · · Score: 2

    Nanotech will be a useful tool, but there is no such thing as a free lunch. All those materials have to break chemical bonds somewhere, and the nanobots need ENERGY. They need energy to move, energy to replicate, energy to break carbon bonds (VERY expensive), energy to form bonds.

    Will they be useful? Sure. But they'll need lots of energy, and a lot fo the potential applications that I see mentioned here on /. are forgetting that one of the basic principles of thermodynamics is you can't win. None of these nanobot articles discuss this, unless Sandia labs is using some uberscret alien propoulsion technology as a energy source, they'll have the same problems.

    Viruses spread fast because they are simple, they aren't even technically "alive", per se. That's why they spread so fast - very little mass to adjust, and they can use cell machinery to replicate themselves - because they are so simple - quickly.

    Just like your cell phone gets low on batteries, so will these nanobots. Look at some numbers! Even solar power is drastically too inefficient.

    There's our source of control over the nanotech armies - power. Wireless xmission of power decreases with the square of the distance - another fundamental law.

    Kudos..

    --
    ..don't panic
  73. Be wary... by Skinwalker · · Score: 3

    While Sandia Labs has produced some excellent R&D in the civilian sector, they are first and foremost a weapons laboratory. Nanotechnology is no different from any sufficiently powerful tech, that is, with power comes a price. Quantum physics gave us computers, among other things, but also enabled global thermonuclear war. Biotech has a similar benefit/hazard relationship. Imagine nanomachines that could selectively ablate neurons in certain brain areas, or micronized hunter/killer machines that directly attack pulmonary nerves. Again, with power comes a responsibility to safely implement it, something that SNL is notorious for overlooking. I have it on good word that SNL is working on something "diabolical"... though I know not what it is. Perhaps this is it.

    1. Re:Be wary... by Anonymous Coward · · Score: 0

      Paranoid enuff yet?
      Try this one on for size: get remote controllable nanoprobes mass produced in such a manner that they're dispensed in practically all food produced on the planet. Then when the global population has sufficient quantities in their bloodstreams, all that's needed to snuff out whole armies or other selected groups of people is to remotely signal the probes to do something really bad like open up aortas and cause the targeted subjects to internally bleed to death in about a minute or so. Push a button and all your enemy falls down and dies, snap, just like that.
      What an incredible weapon to develop. Would our government do such a thing?

    2. Re:Be wary... by Anonymous Coward · · Score: 0

      Word on the street has it that they will disseminate Black Oil using small packets of dessicants, such as those found in the pockets of clothing and shoeboxes while shipping. I kid you not.

  74. Nano is where you find it. by Jon+Luckey · · Score: 2
    I never thought of soap scum as a nano produced material but this implies it is.

    Pretty cool. Just like finding bucky tubes in chimney soot.

    --
    -- 3 events that reshaped the world in the 20th century: WW1, WW2, and WWW
  75. Remember... by chadmulligan · · Score: 1
    ...such advances usually follow an S-shaped curve.

    At first progress is slow while basic research is done and understanding of the whole thing grows slowly - almost linearly. Then when a certain critical mass is reached, suddenly the pieces start coming together, interaction with other fields opens up zillions of new insights and applications, and adoption of the technology grows almost exponentially. Finally, either market saturation or some other fundamental limitation starts making its effects felt and the growth tends to become horizontal again.

    There've been many "new technology" news items posted on /., and it seems there are 4 main opinion groups - "Yeeha! Where can I buy this?", "Cool, if it were possible, which it ain't", "(yawn) Been there, done that - see URL", and as always the "petrified Beowulf cluster of Natalie Portmans" contingent (if I got this right :-)). But I'd like to ask people who actually are connected to serious nanotech research to post something about what level in the S-cruve they're really in at this time...

  76. For the paranoid... by BranMan · · Score: 3

    Sandia already has used ion-implantation techniques to create lightweight aluminum composites that are as strong and durable as the best steel available.

    Translation: Super materials for next generation war machines.

    Nanostructured semiconductor materials created at Sandia may enable highly efficient, low power lasers for high-speed optical communications.

    Translation: High efficiency lasers to use for blinding / burning / igniting troops and vehicles on battlefields.

    Biosensors that use molecular bundles similar to those found in living cells are being created that could warn people when traces of a chemical or biological warfare agent are detected. .

    Translation: Mite-sized robots that detect humans coming near, and releasing nerve-toxins to disable or kill. Friendly troops are protected by an IFF (Identification Friend or Foe) pheromone.

    Just a friendly reminder that any advance can be used for good or bad - and that advertised purposes do not necessarily mean the only motivation for researching them. (No offense to the Sandia Lab folks - I'm sure your intentions are pure).

  77. Excellent article by Anonymous Coward · · Score: 0

    CNN Nano article with tiny pictures.

  78. "Designer Materials" by J.+Chrysostom · · Score: 1

    This semester, I have the opportunity to work with a researcher who does nanotechnology. While I still don't know if I'll take him up on the offer, he did say something that I found interesting. He said that he prefers the term "designer materials" to describe his work. He feels that the name "nanotechnology" has all sorts of untrue implications. What do you all think?

    1. Re:"Designer Materials" by Lotek · · Score: 1
      Bah, Star Trek...

      I learned everything I know about Nanotechnology from the Nanites up on the satellite of love!

      Man, I miss MST3K...

  79. Nano Technology not covered by Geneva Convention by buckrogers · · Score: 5

    Although nano technology has the promise of being able to build copies of itself like bacteria and indeed infect people with bacteria like infections, it is in fact a machine and not life and therefore its use in warefare is entirely lawful.

    A new international conference needs to be held in order to add these agents to the list of banned weapons of war.

    Otherwise we may indeed see contries developing the "grey plague."

    Additionally it seems that our technology always seems to get out from under our control through the law of unintended consequences.

    We need to have an international safety board to review all research in the area of nano technology and to slow down the release of wild strains of nanobots into the environment. Some will still get out, but at a slower, more manageable rate than otherwise.

    --
    -- Never make a general statement.
  80. Conspiracy theory... ? ;) by WhiskeyJack · · Score: 2

    Ray Kurzweil writes an article about nanotech and downloading the human brain....

    Sandia Labs gets into the nanotech business at about the same time....

    Aha! The Gray aliens have taken over Ray's brain in order to use him to smooth the way for the (alien derived!) nanotech brain-control devices produced at Sandia Labs (a well known front for the Grays amongst Those-In-The-Know). I can just hear 'em warming up the anal probes now, those sneaky bastards..... ;)

    -- WhiskeyJack, wondering where his tinfoil hat is when he needs it....

  81. Not just banned in war... by marxmarv · · Score: 2
    You'll notice the press release mentions "national security" as a distinct mission of Sandia. (For those outside the US, this is a euphemism for "preserving the existing ruling class". The term is frequently found in announcements and discussions of populace control.)

    Nanoweapons may first be deployed against progressive activists, since they currently represent the biggest threat to the ruling class and they congregate readily. This populace also provides ready-made excuses for the right-wing media to spin ("a particularly virulent pneumonia", "must have been their lifestyle choices", etc.) Watch out for those water cannons, and remember where you heard it first!

    Further advances in storage capacity and reproductive accuracy will enable nanite hit squads, with the ability to target a specific person and affect their life processes in degrees ranging from annoying to torturous to fatal, while remaining mostly quiescent and undetectable in other human carriers.

    There ought to be a ban on any sort of use of nanotechnology of any kind in or on a non-consenting human. Anything less is wide open to abuse by disrespectful governments, of which there are plenty.

    -jhp
    ("locusts with heads of men"? Hmm...)

    --
    /. -- the Free Republic of technology.
  82. Thim Film Solar Cells Real Soon Now. by msevior · · Score: 1

    Conventional research has made great progress on thin film solar cell cells already. Pacific Solar in Sydney is completing an Industial Scale production facility that will manufacture thin film laminates with at least 15% efficiency at effective cost of less than 12 cents per kilowatt hour. Look for these mid 2001 (mt prediction only!) Checkout http://www.pacificsolar.com.au/ Martin Sevior

  83. Big news for ZDNET by cbuskirk · · Score: 1
    The Advertisments on ZDNET for X10.com in a couple of weeks...

    Get your new NANOX CAM NOW! Thanks to research from Sandia Labs X10 now provides you with the smallest spy cam ever. These full color cameras are smaller than a and can broadcast up to 3 miles. Buy one today.

  84. No interesting by Esperandi · · Score: 1

    "Has anyone looked at the actual /. logs anywhere? It would be interesting to see where people are coming from. "

    Unless you believe in balkanization and are a bigot that believes the dirt you are born on means a single thing about what you know, believe, or could be right about, knowing where people are coming from is comletely uninteresting...

    Esperandi

  85. nanotech by Signal+11 · · Score: 2
    Hmmm. I think we'll have bigger problems (pardon the pun) if we don't get the privacy issues under control. Imagine bugs that literally attach themselves to your body at the cellular level and monitor your heartrate, what you're saying, where you are... the possibilities for abuse are endless. Imagine your employer "bugging" you to see what you were doing on the job. Or your parents monitoring what you did/said while you were away from home. Need I mention the possible government abuses?

    Let's try resolving our *current* issues before bigger problems come along (or smaller ones...).

  86. Private or Public Companies doing similar research by smilbandit · · Score: 1

    Are there any companies into or getting into Nanotech research?

  87. Positronic memory by MrScience · · Score: 1

    Asimov would be proud.


    You should never, never doubt what nobody is sure about.

    --

    You quitting proves that the karma kap worked. The most annoying of the whores shut up. --CmdrTaco