Monday, 25 March 2013

Dear Readers,

Hi! Thank you for visiting here. I am glad that I have done with a blog filled with useful information that I can share with all my followers.  In this blog I will be writing about Nanotechnology.  Specifically, what nanotechnology gives to our environment.

But wait!


Nanotechnology is the manipulation of matter on an atomic and molecular scale. 

The earliest, widespread description of nanotechnology referred to the particular technological goal of precisely manipulating atoms and molecules for fabrication of macroscale products, also now referred to as molecular nanotechnology.

In its original sense, nanotechnology refers to the projected ability to construct items from the bottom up, using techniques and tools being developed today to make complete, highly advanced products.

Click here for the video of Nanotechnology and Environment

Nanotechnology is often referred to as a general-purpose technology. That’s because in its mature form it will have significant impact on almost all industries and all areas of society. It offers better built, longer lasting, cleaner, safer, and smarter products for the home, for communications, for medicine, for transportation, for agriculture, and for industry in general.

Nanotechnology as defined by size is naturally very broad, including fields of science as diverse assurface science, organic chemistry, molecular biology, semiconductor physics and microfabrication. The associated research and applications are equally diverse, ranging from extensions of conventional device physics to completely new approaches based upon molecular self-assembly, from developing new materials with dimensions on the nanoscale to direct control of matter on the atomic scale.

Scientists currently debate the future implications of nanotechnology. Nanotechnology may be able to create many new materials and devices with a vast range of applications, such as in medicine,electronics, biomaterials and energy production.

 On the other hand, nanotechnology raises many of the same issues as any new technology, including concerns about the toxicity and environmental impact of nanomaterials,and their potential effects on global economics, as well as speculation about various doomsday scenarios. These concerns have led to a debate among advocacy groups and governments on whether special regulation of nanotechnology is warranted.

No comments:

Post a Comment