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What are NanoEngineering and Nanotechnology?

NanoEngineering is one field of nanotechnology.  Nanotechnology is an umbrella term that encompasses all fields of science that operate on the nanoscale. A nanometer is one billionth of a meter, or three to five atoms in width. It would take approximately 40,000 nanometers lined up in a row to equal the width of a human hair. NanoEngineering concerns itself with manipulating processes that occur on the scale of 1-100 nanometers.

The general term, nanotechnology, is sometimes used to refer to common products that have improved properties due to being fortified with nanoscale materials. One example is nano-improved tooth-colored enamel, as used by dentists for fillings. The general use of the term “nanotechnology” then differs from the more specific sciences that fall under its heading.

NanoEngineering is an interdisciplinary science that builds biochemical structures smaller than bacterium, which function like microscopic factories. This is possible by utilizing basic biochemical processes at the atomic or molecular level. In simple terms, molecules interact through natural processes, and NanoEngineering takes advantage of those processes by direct manipulation.


SOURCE: http://www.wisegeek.com/what-is-nanoengineering.htm

 

Check out this video about nanotechnology from the NISE Network!

 

   What are NanoEngineering 
   and Nanotechnology?

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