Graue-Schmia

Graue Schmia bzw. Graue-Schmia-Szenario (dt. Graue-Schmiere-Szenario, engl. grey goo) is a hypothetisches Szenario vom Wejduntagang afgrund vo molekulara Nanotechnologie. Vauasocht sois duach sognennde Nanobots wean. Des san kloawinzige Assembler, de wo si sejm reduplizian kina.  So wead de gsamte Materie vo da Eadn afbraucht, um imma meah Kopien z macha. Ma nennt des Szenario aa Ökophagie, wei de Wejd vo de kloan Robota sozsogn afgressn wead. De uaspringliche Hypothesn wor, dass de Roboto scho so konstruiad waan, dass sa si sejm reduplizian kina. Andane vamuatn, dass se de Funktion sejm dalanga kunntn.

Grässane sejm reproduziarade Maschina san uaspringlich vom Mathematika John von Neumann bschriebn worn. Da Ausdruck Graue Schmia bzw. engl. gray goo is vom Nanotechnologie-Pionia Eric Drexler in seim 1986 daschienanan Buach Engines of Creation eigfiaht worn. 2004 hod da Drexler gsogtz: „I winschad, i häd en Begriff ‚gray goo‘ nia gnuzt.“

 Literatua 
 Lynn Margulis and Dorion Sagan, What Is Life? (1995). Simon & Schuster. ISBN 0-684-81087-5
 Green Goo – Life in the Era of Humane Genocide von Nick Szabo
 Green Goo: The New Nanothreat von Wired

 Im Netz 
 Some Limits to Global Ecophagy by Biovorous Nanoreplicators, with Public Policy Recommendations
  Safe exponential manufacturing Paper critical of "grey goo," summarized in article Nanotechnology pioneer slays "grey goo" myths
 Online edition of the Royal Society's report Nanoscience and nanotechnologies: opportunities and uncertainties
 Goo and Paste Directory
 UK Government & Royal Society commission on Nanotechnology and Nanoscience
 Nanotechnology: Drexler and Smalley make the case for and against 'molecular assemblers' (Richard Smalley argues that laws of chemistry imply it will be impossible to ever create "self-replicating nanobots" whose abilities to assemble molecules are significantly different than those of biological self-replicators. Some pro-nanobot responses to Smalley's argument can be found at Debate About Assemblers — Smalley Rebuttal, The Drexler-Smalley debate on molecular assembly, Of Chemistry, Nanobots, and Policy, and Is the Revolution Real?)
 Nanotechnology and the Grey Goo Problem
 Be Amazing! – Humorous animation that involves a grey goo scenario

 Beleg 

Kategorie:Science-Fiction
Kategorie:Physik