Tuesday, February 26, 2013

Nanotechnology: There’s nothing Nano about it


Nanotechnology. The next big thing that could potentially completely revolutionize the industry. Governments are investing billions of dollars in the field of nanotechnology and scientists are predicting that it will take many different industries by storm. What exactly is this new phenomenon that is causing all this fuss?

Nanotechnology is the precise manipulation of materials and molecules at a whole new level – an extremely small, nanoscopic level. A nanometer is one-billionth of a meter. To put that into perspective,  “If a nanometer were somehow magnified to appear as long as the nose on your face… a human hair would be about two or three miles wide [and] one of your fingers would span the continental United States.” At a nanoscale, everyday, ordinary materials can have amazing, extraordinary properties. Furthermore, since nanotechnology allows us to manipulate atoms, the very building blocks of nature, this could give us the ability to create virtually anything.

Just think about the possibilities that could arise from this! We could create almost anything in a stronger, lighter and better form using even garbage! Certain diseases would be eliminated. Human life could be extended for hundreds of years, through cellular repair enabled by nanotechnology. Although research is only just beginning for this new field, the incredible predictions for what nanotechnology could accomplish have already been made.

We must, however, stop to think about the possible risks involved in this revolutionary technology. Imagine for a second, this immense power falling into the wrong hands. Not everyone in this world is working towards creating a better society and environment. Some could harness this power and create potentially horrific things. For example, atomic weapons could be made to be much more powerful and destructive. More importantly, they would be more accessible to all the wrong people. The idea of enabling terrorists to get their hands on such a deadly weapon is not one I would like to toy with.

While the development of nanotechnology has far-reaching, incredible and almost unimaginable benefits, one must also consider the immense risks that it brings. Will the government be able to regulate exactly who does what with this technology? Are the advances in society worth the potential destruction of it? With so many benefits and consequences to weigh, the controversy surrounding nanotechnology is perhaps something governments should consider more as they continue to invest huge sums of money in the field. Who knew that such a small thing could have such a massive impact?


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