[sci.nanotech] Microtech to Nanotech

n8243274@unicorn.cc.wwu.edu (steven l. odegard) (01/12/91)

The micro-revolution has enabled the common person to posses programmable
control over information.  I would envision the nano-revolution (if such
becomes) as programmable control over chemistry.  Life itself is an example
of just such a control, but I do not equate the nano-revolution as the
control over life.  An efficient bridge between the Micro world and the
Nano world must be developed if we are to use microtechnology to develop
nanotechnology.  I suppose that the scanning tunneling-electron microscope
shows promise?
-- 
--SLO  8243274@wwu.edu  uw-beaver!wwu.edu!8243274  n8243274@unicorn.wwu.edu

[I think you are trying to pack too much meaning into your terms.
 A microprocessor can't do any more than a big maniframe in yesterday's
 technology could; it's simply cheaper, so people can afford to put 
 them to more uses.  Thus microprocessors have invaded many aspects of
 everyday life.  *That* is why they are considered to be a "revolution";
 genetic engineering, a more breathtaking conceptual advance by far, 
 hasn't achieved the widespread effect.  Yet.  But genetic engineering
 *does* represent control over life.  Microcomputers will be used to
 develop genetic engineering, and nanotechnology, the same way they are
 used to do anything else: by manipulating information.  
 As far as a physical bridge between sizes is concerned, the STM is
 not a micro-sized device; it is macroscopic in size.  Other approaches,
 such as biochemistry, start with already molecular-sized tools.
 The sizes of the tools have little to do with the size of the transistors
 on the computer that's controlling them.
 --JoSH]