What Is Nano Technology?
One of the most interesting types of technology is nanotechnology or if you like nanotech. I know what your question is right now, what is nanotechnology?
Nanotech is the study of manipulation of matter on an atomic and molecular scale. Quite intricate right? In more familiar terms, nanotech deals with developing materials, devices, or other structures that possess at least one dimension sized from 1 to 100 nanometers. Nanotech is a very diverse type of technology. It ranges from extensions of conventional device physics to new approaches that are based upon molecular self assembly. It also ranges from developing new materials with dimensions on the nanoscale to examining whether one can directly control matter on the atomic scale. Nanotechnology requires the application of sciences such as surface science, molecular biology, organic chemistry, semiconductor physics, and so on.
People who are involved in this technology are in constant debate on the future implications of nanotechnology. This technology may be able to create new materials and devices with a vast range of applications. It can be used in medicine, biomaterials, electronics and even energy production. Just like other types of technology, this technology raises concerns among the conservatives. Concerns such as the toxicity and environmental impact of nanomaterials and their latency on global economics and speculation about different doomsday scenarios, rise. This debate has led to conservatives and advocacy groups to approach governments asking that its application be regulated.
For us to know more about this technology, we should look at its origins. Nanotech is kind of a recent development in scientific research but the development of its central concepts occurred over a long period of time. The conception of nanotech in the 1980s was caused by the union or if you like, convergence of experimental advances. Examples of such experiments were the invention of the scanning tunneling microscope and the discovery of fullerenes in 1981 and 1985 respectively. The illumination and popularization of the goals of nanotech took place in 1986 owing to the publication of the book, “Engines of Creation.”
Let us look at a few names behind this technology. We mentioned the scanning tunneling microscope, right? It is an instrument for imaging surfaces at the atomic level and was developed by Gerd Binnig and Heinrich Rohrer in 1981. This propelled them to receive the Nobel Prize in Physics in 1986. Harry Kroto, Richard Smalley, and Robert Curl are the names behind Fullerenes. They discovered this in 1985 and won the Nobel Prize in Chemistry in 1996. Just around the same time, Eric Drexler developed and elucidated the concept of nanotechnology and founded the field of molecular nanotechnology. He is actually the writer of “Engines of Creation.” By the early millennium, governments moved to promote and fund research into nanotech with programs like the National Nanotechnology Initiative coming into place. This is because the government saw the endless possibilities of nanotechnology. With nanotechnology, one can create anything but it may have severe environmental implications.
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