Nanotechnology

Q: What is nanotechnology?

A: Nanotechnology is the creation of atomic-scale devices and systems that have special properties because of their incredibly small size. The field is also defined as research and technology development at a scale that is measured in atoms or billionths of a meter.

So far, nanotechnology remains a science in its infancy. It has the potential to affect virtually all of the devices and materials we deal with in everyday life, from consumer products to food and medicine. Nanotech batteries last longer, are lighter, and more powerful than their current counterparts. Nano-engineered solar panels could produce many times more energy than current types, while being lighter and more durable. Foods could be engineered to improve nutritional value, taste or shelf life. Novel nanostructures could serve as new kinds of drugs for treating common conditions such as cancer, Parkinson’s, and cardiovascular disease, or as artificial tissues for replacing diseased kidneys and livers. Nanotechnology may also help reduce the dangerous side effects of some medical treatments, such as chemotherapy.