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Science

Diamond Age Approaching? 750

CosmicDreams writes "The CRN (Center for Responsible Nanotechnology) reports that nanofactories (like the ones that were installed in every home in Neal Stephenson's Diamond Age) will arrive "almost certainly within 20 years". In short they claim that molecular nanotechnology manufacturing will solve many of the world's problems, catalyze a technologic revolution, and start the greatest arms race we've ever seen. They conclude the risks are so great that we should discuss how to deal with this technology so that we don't kill each other when it arrives."
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Diamond Age Approaching?

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  • Ben Bova's scenario (Score:3, Informative)

    by Ra5pu7in ( 603513 ) <ra5pu7in.gmail@com> on Thursday April 29, 2004 @02:05PM (#9009542) Journal
    Riots on earth and complete banning of nanotechnology when it is learned by the masses that it is possible to engineer them to harm humans. Of course, on the up-side was improving the ability of humans to withstand more natural threats.
  • by Anonymous Coward on Thursday April 29, 2004 @02:10PM (#9009612)
    debeers uses metallic spectra formed when the diamonds (synthetic) are subject to pressure vessel contaminants (mostly metal particles) to detect real from synthetic. BTW, debeers has no process for identifying the new CVD processed diamonds which do not require metal pressure vessels and hence have no metallic spectra.
  • by anzha ( 138288 ) on Thursday April 29, 2004 @02:11PM (#9009628) Homepage Journal

    Lawrence Berkeley National Lab [lbl.gov] has come up with a proof of concept nanotech conveyor belt. When an electrical current is applied, a carbon nanotube acts as a conveyor with Iridium atoms. They are moved up and down the tube without losing a single one. Read more here [lbl.gov].

    A step closure to that assembler. :D

  • by Kenja ( 541830 ) on Thursday April 29, 2004 @02:14PM (#9009664)
    You must have been reading an abridged version. The nanites where built from carbon due to its abundance and tenselary strength compared to its weight. The Vitorians pulled their material out of the water supply, relying on the impurities that the rest of socity intoruced into it. Most of the nanites used clockwork or RF transmited power (a filiment that vibrates when exposed to certain frequencies of radio waves, same place that RFID tags get their juice).
  • by Narcissus ( 310552 ) on Thursday April 29, 2004 @02:16PM (#9009700) Homepage
    The first result [accessexcellence.org] from searching Google for "immunity to hiv" suggests so...
  • by addie ( 470476 ) on Thursday April 29, 2004 @02:17PM (#9009705)
    First of all, I'd like to point out the article doesn't make any mention of the substantive amount of energy one of these molecular assemblers would undoubtedly require. If I understand the science even remotely, will it not take energy to break and form atomic bonds that are not naturally occuring? I understand chemical means can be used, but those chemicals need to be manufactured as well. Ignoring such a huge part of the problem doesn't give this article much credibility. Does it matter how far we push technology if we don't have the means to power it?

    Aside from that, I can't say I'm overly impressed by the source of the article. The CRN FAQ [crnano.org] doesn't inspire much confidence. The two directors have a single undergrad degree between them. I appreciate their enthusiasm in promoting the discussion of nanotechnology and its implications, but I think I'd take it a bit more seriously from a more credible source.

    It was an interesting read, but sounded more like wishful thinking from a sci-fi fan than from someone who has a grasp of all the issues that factor into such a huge leap forward for technology.
  • by linzeal ( 197905 ) on Thursday April 29, 2004 @02:26PM (#9009852) Journal
    The The first advanced nanotech conference [foresight.org] is about to occur and Eric Drexler [foresight.org] is going to be steward ushering it in. I wish I could afford to go, you are welcome to donate [blogspot.com], heh I'm allowed to panhandle as I live in a place called hippyland [google.com] amongst dirty hippies that do it to me (that makes this right, heh). I will be reading Drexler's book Engines of Creation [amazon.com] as soon as I am home long enough to get the damn fedex in this 2 fedex truck town.
  • by FrYGuY101 ( 770432 ) on Thursday April 29, 2004 @02:50PM (#9010244) Journal
    Dunno 'bout the AI, but the flying cars [moller.com] don't seem to be too far off.
  • by gnalle ( 125916 ) on Thursday April 29, 2004 @03:49PM (#9011180)
    I don't think that CRN is a scientology organization, but it is pretty easy to trace some of the members on the web. The executive director of CRN Mike Treder [crnano.org] is also a member of the socalled Extropy institute [extropy.org] who advocate for genetic changes of the human genome. I quote from their very entertaining faq [extropy.org]:

    What is a transhuman? A transhuman is a human in transition. We are transhuman to the extent that we seek to become posthuman and take action to prepare for a posthuman future. This involves learning about and making use of new technologies that can increase our capacities and life expectancy, questioning common assumptions, and transforming ourselves ready for the future, rising above outmoded human beliefs and behaviors. [SNIP]

    What is transhumanism? Transhumanism was given its first definition and characterization by Dr. Max More (in Extropy The Journal of Transhumanist Thought #6, 1990) "Transhumanism is a class of philosophies that seek to guide us towards a posthuman condition. Transhumanism shares many elements of humanism, including a respect for reason and science, a commitment to progress, and a valuing of human (or transhuman) existence in this life [..]. Transhumanism differs from humanism in recognizing and anticipating the radical alterations in the nature and possibilities of our lives resulting from various sciences and technologies[...]"

    What is the Singularity? As defined by Vernor Vinge, 1986: The postulated point or short period in our future when our self-guided evolutionary development accelerates enormously (powered by nanotech, neuroscience, AI, and perhaps uploading) so that nothing beyond that time can reliably be conceived. Vinge also wrote: "The acceleration of technological progress has been the central feature of this century. I argue in this paper that we are on the edge of change comparable to the rise of human life on Earth. The precise cause of this change is the imminent creation by technology of entities with greater than human intelligence." Transhumanists vary considerably in their view of the exact nature and definition of a Singularity, and not all transhumanists accept it as a useful notion. For good information on the Singularity from two advocates of the idea, we suggest you visit Raymond Kurzweil's KurzweilAI.net site and The Singularity Institute for Artificial Intelligence and the work of its fellow, Eliezer Yudkowsky.

  • by Jtheletter ( 686279 ) on Thursday April 29, 2004 @03:49PM (#9011185)
    Molecular scale assemblers breaking and forming bonds under modest energy requirements are nothing new, that's the kind of thing that proteins and enzymes do in your body every day. More established and qualified researchers, such as Drexler and Smalley [acs.org], actually address some of these issues. One of the ways to use less energy, or to acquire energy from bond breaking and forming is to utilize the geometry of the action. Twisting motions and catalytic molecules can actually allow these types of actions to occur by balancing energy use rather than storing and expending it in huge one-way reactions. (think of a flywheel keeping a wheel spinning allowing you to add and subtract small amounts of energy to change its speed VS filling up a gas tank with gas to burn away later and toss away the excess energy as heat and friction.)

    Just because this article by two less-knowledgable nanotechnology advocates doesn't cover all the bases doesn't mean there aren't some really intelligent people out there working to solve these problems even now.

  • ain't gonna happen (Score:5, Informative)

    by Goldsmith ( 561202 ) on Thursday April 29, 2004 @10:12PM (#9015108)
    I work in nanotechnology, and while it might be possible that in 20 years the world will have gone to hell, I highly dount it will be because of this work that no one is doing. The actual work being done in nanotech, is another matter.

    These guys make molecular manufacturing sound easy. I'd like to see them try it! None of this is easy, and I would say most of us think molecular manufacturing isn't even possible. The set up described in Drexler's book is not attainable. There are no big names in nanotechnology working on molecular manufacturing, but plenty working on lots of other things.

    There is more than enough to be worried about with what is ACTUALLY being done with nanotechnology. It's insulting to those of us in the field, that our research on gas detectors, bio-electronics, nerve regerneration, nanometer transistors, pathogen detectors and drug delivery is deemed so umimportant that it's not even worth talking about. Moreover, there are tremendous issues involved in those projects, which no one is talking about. Any warning about ACTUAL dangers in nanotechnology is being drowned out by ignorant shrills simply seeking the spotlight.

    We need a debate on what sensitive explosives sensors are going to do not only for security, but for farmers, scientests and anyone who works around incriminating chemicals. I don't want to be taken in for questioning every time I board a plane. We need to talk about what happens with illegal drugs and steroids when drugs can be delivered to a specific organ and leave the rest of the body largely unaffected. We need to talk about what it really means for education and health when computers are small enough to fit inside the body. The reason I read slashdot is because every once in a while these things come up here. There are plenty of large moral issues literally around the corner, but almost no one is paying attention! Live in the present, it is a fascinating time, and we have many, many unanswered questions.

    Debating how to prevent a fictional future arms race depending on a scientific advance many scientests doing the work don't believe will happen in our lifetimes is plain stupid in comparison.

    To be fair, I think molecular manufacturing WILL be seen in our lifetime, but it will not be cheap, nor easy, nor fast. Go ahead and calculate how long it will take to make one kilogram of something at 1000000 atoms a second, it's around 1 trillion years. Plain old wet chemistry (aka "bottom up nanotechnology") still has a lot of time and use left. For the first 10 or 20 years molecular manufacturing is around no one will know what to do with it because it will not be this holy grail the media has worked it into. This is based on the history of science, from the steam engine to microscopes capable of atomic resolution. We've always set our sights on these goals, only to be surprised at their implimentation. It's always taken the big breakthroughs a decade or two to get used.
  • by Anonymous Coward on Friday April 30, 2004 @04:24AM (#9016643)
    2. If something happens to $husband, the diamond can be sold (or worst case, pawned) for money - to help $wife/$widow keep going.

    No it can't....that's the most brilliant part of the whole scam. Diamonds actually have very little resale value. A jewler won't take a second hand diamond. Sure you might find some idiot who'll take it, but it's officially worthless.

They are relatively good but absolutely terrible. -- Alan Kay, commenting on Apollos

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