Nano Technology

Controlling things on an atomic and molecular scale can be done using Nanotechnology. It is an expected manufacturing expertise that would allow exact control and detection of matter by the use of a Nano-scale manipulator arm. Nanotechnology now refers to a diverse range of scientific or technical projects that throw a focus on the properties or phenomena of the nanometer scale, which is around 0.1-100nm. Nanotechnology is already a promising field which can be used to control things at the basic molecular and atomic levels.

Nanotechnology was first introduced in 1959. This term was first introduced to the world in a talk by, the popular Nobel Prize-winning physicist, Richard Feynman. His talk entitled, "There's Plenty of Room at the Bottom" laid the basis of this technology. Feynman projected using a group of usual sized robotic arms to assemble an imitation of them, but this duplicate would be one-tenth the original size. He then said about then using these new sets of arms to construct yet smaller set, and so on. This would continue till they reach the atomic or molecular scale. With these millions or billions of atomic and molecular level arms, we could design them to function together to produce a macro-scale control structure which would be built from individual molecules. This is the true definition of a "bottoms-up manufacturing" system. This is completely against to the normal and usual procedure of chipping away materials until you have a completed product or component. In simpler words this technology defies the conventional "top-down manufacturing" system.

These ideas remained largely undercover until the mid-80s. Feynman's ideas were re-discussed when a MIT-educated engineer named K. Eric Drexler published the "Engines of Creation". This was a book that tried to popularize the potentials of nanotechnology to manage things at atomic and molecular levels. As nanotechnology would permit the control things at atomic and molecular levels it would allow manufacturers to originate products and goods by the bottoms up approach with precise molecular and atomic control. This could produce a big and wide extent of chemically evident structures. Since molecular and atomic control systems could permit every molecule to be put in its accurate place, molecular production procedures could be made economic and clean. As every small bit of matter in a molecule and atom would be joined to the Nano-scale manipulator arms, Nanotechnological systems could be far more fruitful in controlling things at the very basic levels. These will also increase outputs as compared to other modern manufacturing methods, which make use of macro-scale manipulators to make products.

To initiate control at molecular and atomic levels using Nanotechnology, it is essential to use an assembler which is connected to a reprogrammable Nano-scale manipulator and is capable of generating ranges of molecular and atomic structures, including an entire copy of itself. The first assembler will work efficiently only in a vacuum. The usage of self-replicating Nanomachines could direct to desktop Nanofactories that absorb less power and have the software needed to generate an attractive range of valuable products. This control system will transform a few sectors of human activity, like scientific research, medicine, computing, communication, and warfare. Full-blown molecular and atomic Nanotechnological control is expected to arrive somewhere between 2010 and 2030.

For more information, please Click Here