Question

What is nanotechnology?​

Answer 1

Nanotechnology are the areas of science and engineering where phenomena that take place at dimensions in the nanometre scale are utilised in the design, characterisation, production and application of materials, structures, devices and systems.

Answer 2

Nanotechnology is a field of research and innovation concerned with building 'things' - generally, materials and devices - on the scale of atoms and molecules.

Step-by-step explanation:

• The diameter of a human hair is, on average, 80,000 nanometres.
• A nanometre is one-billionth of a metre – ten times the diameter of a hydrogen atom.