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- Path: sparky!uunet!gatech!rutgers!igor.rutgers.edu!planchet.rutgers.edu!nanotech
- From: tomk@netcom.com (Thomas H. Kunich)
- Newsgroups: sci.nanotech
- Subject: Re: Snowballing tomk
- Message-ID: <Aug.26.21.23.52.1992.983@planchet.rutgers.edu>
- Date: 27 Aug 92 01:23:53 GMT
- Sender: nanotech@planchet.rutgers.edu
- Organization: Netcom - Online Communication Services (408 241-9760 guest)
- Lines: 39
- Approved: nanotech@aramis.rutgers.edu
-
- In article <Aug.23.19.53.36.1992.4658@planchet.rutgers.edu> ghsvax!hal@uunet.uu.net (Hal Finney) writes:
- >Depending on the route taken, there may be many good products
- >preceding full nanotech. Maybe we will go via biotech, creating
- >complex protein based structures before we get to full assemblers.
- >Permission is granted to freely reproduce this message
-
- Why would someone put tons of money into a nanotech science that
- is going to be essentially obsoleted by biotech techniques thaty
- use DNA engineering to construct living organisms to do what
- nanotech suggests machines for?
-
- Let's face it, mother nature has already developed and tested
- far more 'software' than man can ever hope to. Biotech offers a
- way to modularly use these slugs of tested 'software' to construct
- excruciatingly complex organisms that are self replicating, self
- repairing, self powered and self directing.
-
- If you hope to make use of nanotechnology some immediate and
- realistic use xhould be planned for it.
-
- [To quote Eric Drexler's Senate testimony:
- "[This analogy] risks the misunderstanding that molecular
- nanotechnology will be a form of biotechnology. The differences are
- large: Molecular nanotechnology will use not ribosomes, but robotic
- assembly; not veins, but conveyor belts; not muscles, but motors; not
- genes, but computers; not cells dividing but small factories making
- products--including additional factories. What molecular
- nanotechnology shares with biology is the use of systems of molecular
- machinery to guide molecular assembly with clean, rapid precision.
- "Another biological analogy seems appropriate: Aircraft and birds
- share some basic principles of flight, and birds inspired the
- development of mechanical flight. It would have been futile, however,
- to attempt to develop aircraft by applying genetic engineering to
- birds, or by concentrating exclusively on ornithological research.
- The Wright brothers studied birds, but they then set off in a fresh
- direction. Molecular nanotechnology cannot be achieved by tinkering
- with life, and its products will differ from biological organisms as
- greatly as a jet aircraft differs from an eagle."
- --JoSH]
-