Nanotechnology Therapeutics and Gpo Form

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Have you ever heard of nanotechnology? If not, let's get started from the beginning. The Greek word, Nanos means a dwarf. So, in general terms, nanotechnology, means technology that has to do with small things. In science, Nano also means a billionth. For example, a nanometre is a billionth of a metre, to make things more visual, a marble is a billionth in size, when compared to the size of the Earth. Hence, nanotechnology is Science, Engineering and technology conducted at the nanoscale. The ideas and concepts of nanotechnology started in 1959, when physicist Richard Feynman, gave the talk: "There's Plenty of Room at the Bottom" at the California Institute of Technology. He described processes where scientists can manipulate individual atoms and molecules. A decade later, through his work in ultra precision machining, Professor Norio Taniguchi coined the term nanotechnology. But it wasn't until 1981 when the scanning tunnelling microscope was developed that allowed scientists to see