purabi zafar
purabi zafar
Nanotechnology
Nanotechnology (sometimes shortened to "nanotech") is the manipulation of matter on an atomic and molecularscale. Generally, nanotechnology works with materials, devices, and other structures with at least one dimension sized from 1 to 100 nanometres. Quantum mechanical effects are important at this quantum-realm scale. With a variety of potential applications, nanotechnology is a key technology for the future and governments have invested billions of dollars in its research. Through its National Nanotechnology Initiative, the USA has invested 3.7 billion dollars. The European Union has invested 1.2 billion and Japan 750 million dollars.
Nanotechnology is very diverse, ranging from extensions of conventional device physicsto completely new approaches based upon molecular self-assembly, from developing new materials with dimensions on the nanoscale to direct control of matter on the atomic scale. Nanotechnology entails the application of fields of science as diverse as
Nature of matter :
1. We get energy from matter that is it release Energy ( Relation between Mass & Energy - Relativity )
2. Mater has the movement of it self ( Mechanics )
3. Universe is created by Matter ( But how - Cosmology & Cosmogony )
The Matter Wich is the basic base of Evrything of universe now question is That matter actually is What. The main and final objects of the Physicist to give answer of the Qestion.