Nanotechnology

I choose nanotechnology because I found so interesting the applications and the improves that it gives us in the medicine area. I believe I’d like to work in something related to medicine and is because of it I like this specific term.

The first time I heard about nanotechnology was when I was like eleven years because a teacher talked about it, Believed it was imposible because he size was so little, but it wasn't like I though.

Nanotechnology is a part of science that allow build thing in the Nano scale. This size allows us work with atoms, molecules and cellules.

There are two kind of nanotechnology, the wet nanotechnology which works with biological systems and dry nanotechnology works with non live systems, this could be physics and chemist systems.Some

techniques used in nano world are:

Bottom-up. This is used in molecular nanotechnology.

Top-down. This is about building useful things in nanoscale.

Computing nanotechnology : This is about designing things buit in nano world.

This kind of technology could be useful in my carrer dependig about the specialization I will. Nanotechnology is used in nourish industry, it also can be used in medicine, becoming it in nanomedicine. For this areas is used a material called carbon nanotubes and other called ceramic nano structured.

This technology could be used in agricultural production, diagnostic in medicine, food processing, construction, control of pests , fabrics or computing.

Some disadvantages this technology could have are the used of this technology by terrorist or criminals, also this technology could be used as a gun in war, environment and more.