Wednesday, March 16, 2011

The Future of Nanotechnology with Podcast


Nanotechnology is the science and application of creating objects on a level smaller than 100 nanometers.  The extreme concept of nanotechnology is the "bottom up" creation of virtually any material or object by assembling one atom at a time.  Although nanotech processes occur at the scale of nanometers, the materials and objects that result from these processes can be much larger.

Nanotechnology spans and merges disciplines dealing with matter at the micro level (physics, chemistry, and biology) with those dealing with matter at the macro level (engineering, materials science and computer science).

Basic nanomachines are already in use. Nanobots will be the next generation of nanomachines. Advanced nanobots will be able to sense and adapt to environmental stimuli such as heat, light, sounds, surface textures, and chemicals; perform complex calculations; move, communicate, and work together; conduct molecular assembly; and, to some extent, repair or even replicate themselves

Nanotechnology has the potential to completely revolutionize the electronics industry.  Nanomachines may some day create computer circuits from the “bottom up” -- one atom at a time. This would allow the manufacturing of nanochips on a much smaller scale than chips created with current “top down” etching techniques.  Nanocrystalline processes can also be used to grow electronics components.  For example: (1) carbon nanotubes grown in targeted micro-environments can have super-conductive properties; and (2) nanowires as small as strings of atoms can be grown like crystals and then assembled into circuits.  Circuits created atom-by-atom or grown using nanocrystalline techniques will be much smaller, lighter, efficient, cooler, stronger, and faster than circuits made with conventional manufacturing processes.

In the telecommunications industry, nanotechnology will play an important role in the coming years particularly with respect to fiber optics.  Nanocrystalline materials can be made with finer resolution than standard fibers for enhanced optic cables, switches, lenses and junctions.  In telecommunications more generally, the fields of nanotechnology and holotechnology will overlap in the design of the projection screens and user interfaces of the next generations of holographic cell phones, “Holographones,” and televisions, “HoloTVs.”.Virtual Reality

The Podcast for this Blog is located at the following link:

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