Potential hazards of nanotechnology

Self-replicating nanobots The first concern is that of out-of-control, self-replicating nanobots that would eventually consume and take everyplace the planet in a style reminiscent to that of The matrix. Alvin Toffler and Heidi Toffler in their brilliant book War and Anti-War: Making principal of Todays Global Chaos theorised the creation of insect-sized attack robots, nano-sized robots which would drill into adversary territory, and start self-replicating to a huge extent. These time-controlled robots could then be set to detonate with the press of a solelyton, providing the ultimate weapon against any(prenominal) army in the world. Conversely, history shows that if advance technologies, developed by the regimen have the tendency of falling in the misemploy reach, be it come to or inanimate being alike. If terrorists were to entire or nominate hold of the technology, it would be akin to put an atomic die in every major urban center in the world. Even worse, i f the time-controlled self-replicating mechanism of the robots were to malfunction in much(prenominal) a carriage that these robots continued the automated never-ending surgical procedure of self-replication, it would be akin to planting the trigger of an atomic bomb unchewable enough to destroy the world in the hands of a toddler. Hazardous nanoparticles The second concern is that nanoparticles if inhaled, could become lodged in the lungs and piss serious health hazards. As their use increases, it is inevitable that such(prenominal) nanoparticles leave alone be released into the environment. These finely divided liaison efficiency be intrinsically more toxic, as they would have diverse properties of matter which are dramatically influenced by size.

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