Nanotechnology: Concepts, Materials, Applications, and Risks Exam questions and answers

Nanotechnology: Concepts, Materials, Applications, and Risks Exam questions and answers What is the scale of nanotechnology? Nanotechnology operates at dimensions from approximately 1 to 100 nanometers. What does the term 'nanos' mean? The term 'nanos' originates from Greek and means 'dwarf'. How many meters are in one nanometer? 1 nanometer = 1 billionth of a meter (10^-9 meter). What is nanotechnology? Nanotechnology refers to the study, manipulation, and engineering of matter at the nanometer scale. What is the significance of nanotechnology? Nanotechnology is important for advancing science, addressing societal concerns, and contributing to national development. Who first introduced the idea of manipulating small particles?