[extropy-chat] Limits of Physics question

[scerir]

http://www.arxiv.org/abs/astro-ph/0404510

From: "Robert J. Bradbury" 

> Within the last couple of months I saw a notice for a paper
> documenting some new limits of physics arguments on computation.
> The paper seemed to extend work by Anders and Seth Lloyd regarding
> how far computing might go.  It seemed to suggest a hard limit
> of about 800 years for Moore's Law.
> 
> However my best efforts to get Google and/or other search engines
> to offer the reference up seem be producing no results.  I had
> thought it might have been in Science or Nature, but now I'm leaning
> towards one of the more obscure physics journals.
> 
> If anyone encounters this paper please send me a reference.
> 
> Thanks,
> Robert
> 
> 
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