Thursday, April 25, 2019
Nanotechnology and its use in the Military Essay
Nanotechnology and its use in the Military - Essay Exampleexample lie blocks containing micro level te Dioxide (TiO2) give snow-white color appearance on the skin due to the scattered reflection of the light rays. But Sun blocks containing Nano particles of Titanium Dioxide, which atomic number 18 evenly spread and thinner, do not scatter light rays, and provide more transparent coating enabling the skin color to appear. Cloths produced incorporating nanotechnology and containing tiny Nano fibers do not retain distribute or dirt because the holes of the cloth are tinier than the dust particles. These beneficial changes in the characteristics of the physical matter manipulated at the nano scale can be used in many areas such as medicine, sport, chemical patience etc.The concept of Nanotechnology was first introduced by a physicist, Richard Feynman in his dialect Theres Plenty of Room at the Bottom delivered at a meeting of the American Physical Society in 1959 (Toumey, 16-23 & Taniguchi). In his speech he explained taking a human cell as an example for naturally existing exceedingly effective, multi purpose nano scale machine and emphasized the usefulness of such small scale equipments.There are two move upes in the direction of handling materials and making products or equipments using Nanotechnology. The more conventional approach Larger to littler or Top to bottom handling starts with larger physical materials and then determine up or arranged to much smaller final product such as Nano particles of Titanium Dioxide, Nano fibers etc.The other approach smaller to larger or bottom to top starts with simple smaller molecules or atoms and then build up or assemble until the final expected product is achieved. The flash approach, atomic assembly has many limitations and comparatively difficult than the first method because of the limitations in human world power to sense and handle materials of very small scale. Therefore sophisticated equipments are ne eded for the manipulation of these materials. carbon paper
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.