Hi,:rolleyes: How are you? I am again. I really wanna know afew

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SUMMARY

Nanotechnology involves manipulating matter at the molecular scale, with significant implications for various fields. The discussion highlights the historical context provided by Richard Feynman's 1959 talk, emphasizing the potential of atom-by-atom construction. Current applications include microchips with features below 100 nanometers and nanocoatings for textiles. The term "nanotechnology" is often misused, yet it encompasses a wide range of scientific disciplines focused on controlling materials at the atomic level.

PREREQUISITES
  • Understanding of nanofabrication methods
  • Familiarity with atomic-scale manipulation concepts
  • Knowledge of current nanotechnology applications
  • Awareness of historical perspectives in nanotechnology, particularly Feynman's contributions
NEXT STEPS
  • Research the principles of nanofabrication techniques
  • Explore the implications of nanoscale materials in electronics
  • Investigate current products utilizing nanotechnology
  • Study the ethical considerations and misconceptions surrounding nanotechnology
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Researchers, engineers, and students interested in the applications and implications of nanotechnology across various industries, including electronics, materials science, and environmental technology.

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Hi,:rolleyes:
How are you? I am again. I really want to know afew information about nanotechology. like what is it exaclty,? where are we going to use it,? any more information will be better. o:)

I appreciate it
Thanks a lot :wink:
 
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I had to do a research paper a while back on nanotechnology especially nanofabrication methods. When it is in a mature state, the effects of it will be extremely far reaching. The idea that on the nanoscale you are talking about molecular dimensions. Feynman's talk about this in 1959 is a kind of a motto that drives the research:

"The principles of physics, as far as I can see, do not speak against the possibility of maneuvering things atom by atom."

Here are some pretty good starting points to look into:
http://www.e-drexler.com/
http://www.zyvex.com/nano/
http://www.foresight.org/resources/

People are talking about fabrication by building with atoms. It's pretty incredible to be thinking on this scale, IMO. It has a long way to go, but it is very interesting to see the feature sizes that are able to be manufactured today. Think about what it would mean to make a transitistor on a nano scale alone!
 
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Nanotechnology is an awfully broad term. Generally, it's a buzzword used to get research funding. Specifically, it can mean just about any science where there is control on the scale of small numbers of atoms. Sci-fi writers like to think of nanotechnology as tiny robots flying around, but the reality of it is much simpler. Mostly, it is controlling things on such a small scale that the new, unique, and often unexpected properties start to emerge. It's arguably one of the most abused and misunderstood terms in popular science.

We already have plenty of "nano" technology. Microchips, for example, are manufactured with dimensions of less than 100 nanometers with some features less than 5 nm. You can buy pants coated with very small nanoscale molecules that keep liquids from soaking and staining your Dockers. We're going to use "it" in just about every area of technology, so making a generic statement about it is a very tough thing to do.

Here are over 200 products that use nanotechnology is some shape or form:
http://www.nanotechproject.org/index.php?id=44&action=view
 

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