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Saturday, December 15, 2012
Friday, August 31, 2012
NanoTube (Videos)&Nanotechnology Standards
ASTM standards for nanotechnology provide guidance for nanotechnology
and nanomaterials, as well as nanotechnology terminology, property
testing, and issues of health and safety
IEEE Nanotechnology Standards http://grouper.ieee.org/groups/nano/
Nano Tube
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The Power of Nano Science
Source: Berkeley Lab Science at Theatre
Source: The Johns Hopkins University
Check for 4 parts
Source: Standford University
Source: Standford University
Source: The Vega science Trust
http://www.vega.org.uk/
Wednesday, August 29, 2012
What is Nanotech ?
- Nanotechnology is the understanding and control of matter at the nanoscale, at dimensions between approximately 1 and 100 nanometers, where unique phenomena enable novel applications.Encompassing nanoscale science, engineering, and technology, nanotechnology involves imaging, measuring, modeling, and manipulating matter at this length scale. So how small is "nano"?
- A nanometer is one billionth of a meter.
- A sheet of paper is about 100,000 nanometers thick
- A strand of human DNA is 2.5 nanometers in diameter
- There are 25,400,000 nanometers in one inch
- A human hair is approximately 80,000- 100,000 nanometers wide
- A single gold atom is about a third of a nanometer in diameter
- On a comparative scale, if the diameter of a marble was one nanometer, then diameter of the Earth would be about one meter
- One nanometer is about as long as your fingernail grows in one second
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