Nanotechnology: Concepts, Tools, and Societal Impacts Exam questions and answers

Nanotechnology: Concepts, Tools, and Societal Impacts Exam questions and answers What is nanotechnology? The science, engineering, and technology conducted at the nanoscale, which is about 1 to 100 nanometers. Who coined the term 'nanotechnology'? Professor Norio Taniguchi. What significant talk did Richard Feynman give regarding nanotechnology? He discussed methods for controlling individual atoms and molecules in his talk 'There's Plenty of Room at the Bottom' in 1959. How small is a nanometer? A billionth of a meter, or 10^-9 of a meter. What types of nanomaterials exist? Nanomaterials can be particles, tubes, wires, films, flakes, or shells with one or more nanometer-sized dimensions. What microscopes are used to view nanomaterials?