Nanotechnology: ¿the «Little Brother»?
Leonardo Boff
Theologian
Earthcharter Commission
In an extremely accelerated fashion, not just a new technological wave, but a true technological tsunami, has taken place in recent years. It is nanotechnology, that produces elements and things not present in nature, starting with the smallest, such as atoms and cells, rearranged into desired configurations. A nanometer is one-thousand-millionth of a meter. Wikipedia in Portuguese of the Internet informs us that «to capture what this means, imagine a beach, 1000 kilometer long, and a 1 mm grain of sand. That grain of sand bears the same relation to the beach as nanometer does to a meter.» Thus it is a technology of the micro, so revolutionary that it will render obsolete most technologies, especially those applied to agriculture, the pharmaceutical industry, information technology, microelectronics and computers.
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