Nanotechnology-Human new technological revolution |
It is a new high-tech which emerged in late 1980s. Its main purpose is to analyze the composition and structure of nanometer-sized matter and to produce new substances through direct manipulation and arrangement of atoms and molecular. The advent of nanotechnology signifies that human cognition is now at the atomic level and the molecular level. This marks a new age of science and technology, the era of nanotechnology.The science and technology of nanotechnology is based on a number of advanced