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April 19, 2015

Homework Help: Art

Posted by John on Monday, June 11, 2012 at 1:23pm.

Here is the last part of the same work. Thank you very much, Writeacher.



1) Rather that its utopian promise, Drexler’s book is remembered for the warning that as this technology developed it would be necessary to guard against the accidental release of autonomous self-replicating nano-machines that could turn the planet into a mass of uninhabitable ‘grey goo’.
2) The grey-goo scenario is based on the fear that the self-replicating nanotechnological devices could destroy the natural world.
3) With his vision, Drexler has played an important role in generating both excitement and fear about nanotechnology over the years.
4) But today, there are no current convincing demonstrations to support his future scenery, so many scientists consider infeasible the idea of molecular manufacturing with nanotechnology.

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